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Conserved domains on  [gi|886375|gb|AAA75396|]
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variant-specific surface protein [Plasmodium falciparum]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
ATS pfam15445
acidic terminal segments, variant surface antigen of PfEMP1; ATS is the intracellular and ...
2593-3078 0e+00

acidic terminal segments, variant surface antigen of PfEMP1; ATS is the intracellular and relatively conserved acidic terminal segment of the Plasmodium falciparum erythrocyte membrane protein-1 (PfEMP1). this domain appears to be present in all variants of the highly polymorphic PfEMP1 proteins.


:

Pssm-ID: 373851 [Multi-domain]  Cd Length: 446  Bit Score: 794.78  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2593 TLAWSVGIGFATFTYFYLKKKTKSSVGNLFQILQIPKSDYDIPTKLSPNRYIPYTSGKYRGKRYIYLEGDSGTDS--GYT 2670
Cdd:pfam15445    1 TIPWSVGIAFAAFTYFFLKKKTKSSVGNLFQILQIPKGDYDIPTLKSKNRYIPYASDRYKGKTYIYMEGDSSGDEkyAFM 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2671 DHYSDITSSESEYEEMDINDIYVPGSPKYKTLIEVVLEPSGNNTtasgnnttasgnnttasgkNTPSDTQNDIQNDGIPS 2750
Cdd:pfam15445   81 SDTTDITSSESEYEELDINDIYVPGSPKYKTLIEVVLEPSKNNT-------------------NTPSDTQNDIPSDDIPS 141
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2751 S-KITDNEWNQLKDEFISQYLQSEPNTEPNMLGY-NVDNNTHPTT-SHHNVEEKPFIMSIHDRNLFSGEEYNYdmfnsgn 2827
Cdd:pfam15445  142 TnKITDEEWNTLKHDFISNMLQNTQNDEPNILHSgNVPNNTHPNTlSRDNMEEKPFIMSIHDRNLYTGEEYSY------- 214
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2828 npiNISDSTNSMDSLtsnnhsPYNDKNDLYSGIDLINDALSGN-HIDIYDEMLKRKENELFGTkHHTKHTNTYNVAKPAR 2906
Cdd:pfam15445  215 ---NINMSTNSMDDI------PKYVSNNVYSGIDLINDTLSGNqHIDIYDEVLKRKENELFGT-NHTKHTSTNSVAKNTN 284
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2907 DDPITNQINLFHKWLDRHRDMCEKWKNNHERLPKLKELWENET-HSGDINS--GIPSGNHVLNTDVSIQIDMDNPKTKNE 2983
Cdd:pfam15445  285 SDPILNQLNLFHKWLDRHRDMCEKWKNKEERLDKLKEEWNKENnHSGDIHPsdDIPSDNKVLNTDVSIQIDMDNPKPKNE 364
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2984 ITNMDTNPDKSTMDTILDDLEKYNEPyYYDFYEDDiIYHDVDvekssmDDiyvDHNNVTNNNMDVPTKMHIEMNIvnNKK 3063
Cdd:pfam15445  365 FTNMDTNPDNSTMDTILDDLEKYNEP-YYDIYEDD-IYYDVN------DH---DASTVDSNNMDVPSKVQIEMDV--NNT 431
                          490
                   ....*....|....*
gi 886375     3064 EIFEEEYPISDIWNI 3078
Cdd:pfam15445  432 KLVEEKYPISDVWNI 446
Duffy_binding pfam05424
Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium ...
122-307 1.43e-87

Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium vivax and Plasmodium knowlesi merozoites invade human erythrocytes that express Duffy blood group surface determinants. The Duffy receptor family is localized in micronemes, an organelle found in all organizms of the phylum Apicomplexa. This family is closely associated on PfEMP1 proteins with PFEMP, pfam03011.


:

Pssm-ID: 428465 [Multi-domain]  Cd Length: 178  Bit Score: 283.78  E-value: 1.43e-87
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      122 ACAPYRRLHVCDQNLEQIEPIKITNTHNLLVDVCMAAKFEGQSITQDYPKYQATYGDSPSQICTMLARSFADIGDIVRGR 201
Cdd:pfam05424    1 ACAPPRRLHLCVKNLEKINSGNTTTTHDLLKAVILAAKYEGFSLWHKYKKKNTKYGDIPSEFCRQMAYSFADIGDIIRGK 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      202 DLYLGNPQEIKqrqqLENNLKTIFGKIYEKLNGAEaryGNDPEFFKLREDWWTANRETVWKAITCNAW-GNTYFHATCNR 280
Cdd:pfam05424   81 DLYLGNNKKKK----LEENLKKIFKKIYEKLTSKG---KDDGNYYQLREDWWEANREDIWKAMTCALTyGAKYFRKTCGD 153
                          170       180
                   ....*....|....*....|....*..
gi 886375      281 GERTKGYCRcnDDQVPTYFDYVPQYLR 307
Cdd:pfam05424  154 GISPSTAGC--NDDVPTYFDYVPQFLR 178
PTZ00176 super family cl31413
erythrocyte membrane protein 1 (PfEMP1); Provisional
7-483 3.51e-74

erythrocyte membrane protein 1 (PfEMP1); Provisional


The actual alignment was detected with superfamily member PTZ00176:

Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 274.60  E-value: 3.51e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375       7 MGPKEaaGGDDIEDESAKHMFDRIGKDVYDKVKEEAKERGKgLQGRLSEAKFEKNESDP-----QTPEDPCDLDHKYHTN 81
Cdd:PTZ00176    1 MALKK--GVINESKLSARNVLENIGNEIKDKRENESKYTDK-LKGSLWEARFSDGLSSSfgdvrSGYYDSCSLDHKFHTN 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      82 VTTNVI---NPCADRSDVRFSDEYGGQCTHNRIKDSQQGDNKGACAPYRRLHVCDQNLEQIEPIKITNTHNLLVDVCMAA 158
Cdd:PTZ00176   78 INNGYPparNPCDGRNQNRFDENGESYCNSDKIRGNENNSNAGACAPFRRQNMCDKNLEYLINKNTENTHDLLGNVLVTA 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     159 KFEGQSITQDYPKYQAtygdspSQICTMLARSFADIGDIVRGRDLYLGNPQEikqrqQLENNLKTIFGKIYEKL--NGAE 236
Cdd:PTZ00176  158 KYEGESIVNNHPDKDK------SSVCTALARSFADIGDIVRGKDMFKRNKHD-----NVENGLREVFKKIYEGLknNGAR 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     237 ARYGNDPE--FFKLREDWWTANRETVWKAITCNAWGNTYFHATCNRGERTKG----YCRCNDDQVPTYFDYVPQYLRWFE 310
Cdd:PTZ00176  227 EHYKEVKNgnYIKLREDWWTANRDQVWKAMTCVAPENAYFRKTEADGIGISSlilpYSKCGRDTDPPVVDYIPQRLRWMS 306
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     311 EWAEDFCrkknkkikdvkrNCRGKDKEDKDRYCSrngyDCEKTKRAIGKLRyGKQCISCLYACNPYVDWINNQKEQFDKQ 390
Cdd:PTZ00176  307 EWSEYFC------------NVLNKEIDEMNNQCK----DCEMSRRCNNDTE-GEKCKKCKEQCQIFKELVSKWKNQFDKQ 369
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     391 KKKYDE-------EIKKYENGA--SGGSRQKRDAGGTTTTNYDGYEKKFYdELNKSEYRTVDKFLEKLSNeeiCTKVkde 461
Cdd:PTZ00176  370 SMKYMElynkastNITKQNSSApeRGYRRNHRRRGYDDDTNVQLFLKKVI-ENNECKVESLGKYLDKTSH---CGNY--- 442
                         490       500
                  ....*....|....*....|..
gi 886375     462 eggtidfkNVNSDSTSGASGTN 483
Cdd:PTZ00176  443 --------NFNYDNTPGSNRSN 456
PTZ00176 super family cl31413
erythrocyte membrane protein 1 (PfEMP1); Provisional
885-1635 6.81e-66

erythrocyte membrane protein 1 (PfEMP1); Provisional


The actual alignment was detected with superfamily member PTZ00176:

Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 248.03  E-value: 6.81e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     885 LRGDISLAQFKNGRNGS-----TLKGQICKINEN-YSNDSRG--NSGGPCTGKDGDHGGVRMRIGTEWSNIEGKKQTSYK 956
Cdd:PTZ00176   40 LKGSLWEARFSDGLSSSfgdvrSGYYDSCSLDHKfHTNINNGypPARNPCDGRNQNRFDENGESYCNSDKIRGNENNSNA 119
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     957 NVFLPPRREHMCTSNLENLdvgsVTKNDKASHSLLGDVQLAAKTDAAEIIKRYKDqnniqltdpiqqKDQEAMCRAVRYS 1036
Cdd:PTZ00176  120 GACAPFRRQNMCDKNLEYL----INKNTENTHDLLGNVLVTAKYEGESIVNNHPD------------KDKSSVCTALARS 183
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1037 FADLGDIIRGRDMWDEDKSStDMETRLITVFKNIkekHDGIKDNP-KYTGDESKKPAYKKLRADWWEANRHQVWRAMKCA 1115
Cdd:PTZ00176  184 FADIGDIVRGKDMFKRNKHD-NVENGLREVFKKI---YEGLKNNGaREHYKEVKNGNYIKLREDWWTANRDQVWKAMTCV 259
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1116 T----------------KGIICP--------GMPVDDYIPQRLRWMTEWAEWYCKAQSQEYDKLKKICADC-MSKGDGKC 1170
Cdd:PTZ00176  260 ApenayfrkteadgigiSSLILPyskcgrdtDPPVVDYIPQRLRWMSEWSEYFCNVLNKEIDEMNNQCKDCeMSRRCNND 339
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1171 TQGDvDCGKCKAACDKYKEEIEKWNEQWRKISDKYNLLYLQAKT-----TSTNPGRTVLG-------DDDPDYQQMVDFL 1238
Cdd:PTZ00176  340 TEGE-KCKKCKEQCQIFKELVSKWKNQFDKQSMKYMELYNKASTnitkqNSSAPERGYRRnhrrrgyDDDTNVQLFLKKV 418
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1239 TPIHKASIAArvlvkraagspteiaaaapitpystaagyihqeigYGGCQEQTQFCeKKHGATSTSTTKENKEYTFKQPP 1318
Cdd:PTZ00176  419 IENNECKVES-----------------------------------LGKYLDKTSHC-GNYNFNYDNTPGSNRSNAFEITP 462
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1319 PEYATACDCINRSQTEE-PKKKEENVesaCKIVEKIlegkngrTTVGECNPKESYPDWDCK--NNIDISHDGACMPPRRQ 1395
Cdd:PTZ00176  463 EKFKKACKCKIPNPLEKcPNEENKNV---CTRFDKV-------YSCTSLSFKNDLSEWNNSgvKNKENDNNGVLVPPRRR 532
                         570       580       590       600       610       620       630       640
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1396 KLCLYYIAHESQteNIKTDDNLKDAFIKTAAAETFLSWQYYkSKNDSEAkildrglipsqfLRSMMYTFGDYRDICLNTD 1475
Cdd:PTZ00176  533 NLCINLFSKKDY--KMKDENDFKEDLLNAAFSQGKLLGKKY-SNYSNEA------------YEAMKFSYADYSDIVKGTD 597
                         650       660       670       680       690       700       710       720
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1476 IskkQNDVAKAKDKIGKFFsKDGSKSPSGLSRQEWWKTNGPEIWKGMLCAltkYVTDTDNKrkikndysydKVNQSQNGN 1555
Cdd:PTZ00176  598 M---MNDLKKLNKELNTLL-KETEKGDISVDRKTWWDDNKNVVWNAMLCG---YKTENENQ----------QLNSSWCNV 660
                         730       740       750       760       770       780       790       800
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1556 PSLEEFaakPQFLRWMIEWGEEFCAERQKKENIIKDACNEINSTQQCNDAKHRCNQACRA----YQEYVENKKKEFSGQT 1631
Cdd:PTZ00176  661 PDDDNI---DQFLRWLTEWAQQYCKEKLIKAHIINTKCKDIVEGRKHKSMVDITDVECKRlfidYEEWFRYRYNQWKGLS 737

                  ....
gi 886375    1632 NNFV 1635
Cdd:PTZ00176  738 EKYI 741
PFEMP pfam03011
PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been ...
2329-2464 4.26e-36

PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been identified as the rosetting ligand of the malaria parasite P. falciparum. Rosetting is the adhesion of infected erythrocytes with uninfected erythrocytes in the vasculature of the infected organ, and is associated with severe malaria. PfEMP1 interacts with Complement Receptor One on uninfected erythrocytes to form rosettes. The extreme variation within these proteins and the grouping of var genes implies that var gene recombination preferentially occurs within var gene groups. These groups reflect a functional diversification that has evolved to cope with the varying conditions of transmission and host immune response met by the parasite. A recombination hotspot was uncovered between Duffy-binding-like (DBL) subdomains. Solution of the crystal structure of the N-terminal and first DBL region of PfEMP1 from the VarO variant of the PfEMP1 protein is found to be directly implicated in rosetting as the heparin-binding site.


:

Pssm-ID: 281064  Cd Length: 154  Bit Score: 135.32  E-value: 4.26e-36
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2329 LVKRWVEYFFEDYNKIKHKISHRIKNGEISPCIK------NCVEKWVDQKRKEWKEITERFKDQYKNDNSDDD------N 2396
Cdd:pfam03011    1 LFKRWVEYFLEDSIKWRKKLKSCINNGKGKCCKKeckndcECFKKWVEKKKEEWKKIKEHFLKQYKLKGLTGKtldeylD 80
                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 886375     2397 VRSFLETLIPQITDANAKNK---VIKLSKFGNSCGCSASANEQnKNGEYKDAIDCMLKKLKDKIGECEKKH 2464
Cdd:pfam03011   81 LKSFLETFLFYIDIKEAYGDvkeLKKLEEILDEEGCSAGAESA-KNNKNEDAIDKLLDKEEKKANNCKEKH 150
Duffy_binding pfam05424
Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium ...
1788-1985 1.94e-35

Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium vivax and Plasmodium knowlesi merozoites invade human erythrocytes that express Duffy blood group surface determinants. The Duffy receptor family is localized in micronemes, an organelle found in all organizms of the phylum Apicomplexa. This family is closely associated on PfEMP1 proteins with PFEMP, pfam03011.


:

Pssm-ID: 428465 [Multi-domain]  Cd Length: 178  Bit Score: 134.32  E-value: 1.94e-35
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1788 ICIPPRRRRLYVGKLQEWATalpqgegaaPSHSRADDLRNAFIQSAAIETFFLWDRYKEEKKpqgdgsqqalsqltstys 1867
Cdd:pfam05424    1 ACAPPRRLHLCVKNLEKINS---------GNTTTTHDLLKAVILAAKYEGFSLWHKYKKKNT------------------ 53
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1868 ddeedppdkllQNGKIPPDFLRLMFYTLGDYRDILVhGGNTSdsgntngsnnnnivleaSGNKEDmQKIQEKIEQILPKN 1947
Cdd:pfam05424   54 -----------KYGDIPSEFCRQMAYSFADIGDIIR-GKDLY-----------------LGNNKK-KKLEENLKKIFKKI 103
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|..
gi 886375     1948 GGTP----LVPKSSAQTPDKWWNEHAESIWKGMICALTYTEK 1985
Cdd:pfam05424  104 YEKLtskgKDDGNYYQLREDWWEANREDIWKAMTCALTYGAK 145
PFEMP super family cl03834
PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been ...
654-821 3.62e-30

PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been identified as the rosetting ligand of the malaria parasite P. falciparum. Rosetting is the adhesion of infected erythrocytes with uninfected erythrocytes in the vasculature of the infected organ, and is associated with severe malaria. PfEMP1 interacts with Complement Receptor One on uninfected erythrocytes to form rosettes. The extreme variation within these proteins and the grouping of var genes implies that var gene recombination preferentially occurs within var gene groups. These groups reflect a functional diversification that has evolved to cope with the varying conditions of transmission and host immune response met by the parasite. A recombination hotspot was uncovered between Duffy-binding-like (DBL) subdomains. Solution of the crystal structure of the N-terminal and first DBL region of PfEMP1 from the VarO variant of the PfEMP1 protein is found to be directly implicated in rosetting as the heparin-binding site.


The actual alignment was detected with superfamily member pfam03011:

Pssm-ID: 281064  Cd Length: 154  Bit Score: 118.37  E-value: 3.62e-30
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      654 FFYYWVAHMLKDSIHWKKKLQRCLQNGNRiKCGNNKCNNDCECFKRWITQKKDEWGKIVQHFKTQ-NIKGRGGSDntael 732
Cdd:pfam03011    1 LFKRWVEYFLEDSIKWRKKLKSCINNGKG-KCCKKECKNDCECFKKWVEKKKEEWKKIKEHFLKQyKLKGLTGKT----- 74
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      733 ipfdhdyvlqynLQEEFLKGDSEDASEEKSENSLDAEEAEELKHLREIIESEDNNQEASVGGGvTEQKNIMDKLLNYEKD 812
Cdd:pfam03011   75 ------------LDEYLDLKSFLETFLFYIDIKEAYGDVKELKKLEEILDEEGCSAGAESAKN-NKNEDAIDKLLDKEEK 141

                   ....*....
gi 886375      813 EADLCLEIH 821
Cdd:pfam03011  142 KANNCKEKH 150
CIDR1_gamma pfam18562
Cysteine-Rich Interdomain Region 1 gamma; Rosetting is the capacity of infected RBCs to bind ...
2260-2313 6.78e-15

Cysteine-Rich Interdomain Region 1 gamma; Rosetting is the capacity of infected RBCs to bind uninfected RBCs, which is consistently associated with severe malaria in African children. The rosette-forming PfEMP1 adhesins, namely IT4/R29, Palo Alto 89F5 VarO, 3D7/PF13_0003 and IT4/var60, belong to a specific sub-group called groupA/UpsA var genes and all four present a specific Duffy Binding-Like and and Cysteine-Rich Interdomain Region (DBL1alpha1-CIDR1gamma) double domain Head region found at the extracellular region of PfEMP1. This entry represents the CIDR1gamma domain which increases the binding affinity to VarO (Palo Alto VarO parasites).


:

Pssm-ID: 408346  Cd Length: 52  Bit Score: 71.15  E-value: 6.78e-15
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 886375     2260 STVLEMRVSADSKSGFnGDGLENaCRGAGIFEGIRKDEWKCRNVCGYVVCKPEN 2313
Cdd:pfam18562    1 TTTIDMLVSDNRGIKF-ENDLKE-CKEAGIFKGIRKDQWKCGKVCGYDVCKLKN 52
 
Name Accession Description Interval E-value
ATS pfam15445
acidic terminal segments, variant surface antigen of PfEMP1; ATS is the intracellular and ...
2593-3078 0e+00

acidic terminal segments, variant surface antigen of PfEMP1; ATS is the intracellular and relatively conserved acidic terminal segment of the Plasmodium falciparum erythrocyte membrane protein-1 (PfEMP1). this domain appears to be present in all variants of the highly polymorphic PfEMP1 proteins.


Pssm-ID: 373851 [Multi-domain]  Cd Length: 446  Bit Score: 794.78  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2593 TLAWSVGIGFATFTYFYLKKKTKSSVGNLFQILQIPKSDYDIPTKLSPNRYIPYTSGKYRGKRYIYLEGDSGTDS--GYT 2670
Cdd:pfam15445    1 TIPWSVGIAFAAFTYFFLKKKTKSSVGNLFQILQIPKGDYDIPTLKSKNRYIPYASDRYKGKTYIYMEGDSSGDEkyAFM 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2671 DHYSDITSSESEYEEMDINDIYVPGSPKYKTLIEVVLEPSGNNTtasgnnttasgnnttasgkNTPSDTQNDIQNDGIPS 2750
Cdd:pfam15445   81 SDTTDITSSESEYEELDINDIYVPGSPKYKTLIEVVLEPSKNNT-------------------NTPSDTQNDIPSDDIPS 141
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2751 S-KITDNEWNQLKDEFISQYLQSEPNTEPNMLGY-NVDNNTHPTT-SHHNVEEKPFIMSIHDRNLFSGEEYNYdmfnsgn 2827
Cdd:pfam15445  142 TnKITDEEWNTLKHDFISNMLQNTQNDEPNILHSgNVPNNTHPNTlSRDNMEEKPFIMSIHDRNLYTGEEYSY------- 214
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2828 npiNISDSTNSMDSLtsnnhsPYNDKNDLYSGIDLINDALSGN-HIDIYDEMLKRKENELFGTkHHTKHTNTYNVAKPAR 2906
Cdd:pfam15445  215 ---NINMSTNSMDDI------PKYVSNNVYSGIDLINDTLSGNqHIDIYDEVLKRKENELFGT-NHTKHTSTNSVAKNTN 284
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2907 DDPITNQINLFHKWLDRHRDMCEKWKNNHERLPKLKELWENET-HSGDINS--GIPSGNHVLNTDVSIQIDMDNPKTKNE 2983
Cdd:pfam15445  285 SDPILNQLNLFHKWLDRHRDMCEKWKNKEERLDKLKEEWNKENnHSGDIHPsdDIPSDNKVLNTDVSIQIDMDNPKPKNE 364
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2984 ITNMDTNPDKSTMDTILDDLEKYNEPyYYDFYEDDiIYHDVDvekssmDDiyvDHNNVTNNNMDVPTKMHIEMNIvnNKK 3063
Cdd:pfam15445  365 FTNMDTNPDNSTMDTILDDLEKYNEP-YYDIYEDD-IYYDVN------DH---DASTVDSNNMDVPSKVQIEMDV--NNT 431
                          490
                   ....*....|....*
gi 886375     3064 EIFEEEYPISDIWNI 3078
Cdd:pfam15445  432 KLVEEKYPISDVWNI 446
PTZ00176 PTZ00176
erythrocyte membrane protein 1 (PfEMP1); Provisional
2599-3078 1.70e-144

erythrocyte membrane protein 1 (PfEMP1); Provisional


Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 488.78  E-value: 1.70e-144
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2599 GIGFAT---FTYFYLKKKTKSSVgNLFQILQIPKSDYDIPTKLSPNRYIPYTSGKYRGKRYIYLEGDSGTDS-GYTDHYS 2674
Cdd:PTZ00176  894 GIGVALtlgLLLFKMRRKAKRQV-DMIRILQMSQNEYGIPTTKSPNKYVPYGSQRYKGKTYLYVEGDTDEEKyMFMSDTT 972
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2675 DITSSESEYEEMDINDIYVPGSPKYKTLIEVVLEPSgnnttasgnnttasgnnttasgkntPSDTQNDIQNDGIPSSKIT 2754
Cdd:PTZ00176  973 DITSSESEYEEMDINDIYVPGSPKYKTLIEVVLEPS-------------------------KRDTQNDIPSDNTPSYKLT 1027
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2755 DNEWNQLKDEFISQYLqsePNTEPN--MLGYNVDNNTHPTT-SHHNVEEKPFIMSIHDRNLFSGEEYNYdmfnsgnnpiN 2831
Cdd:PTZ00176 1028 DEEWNQLKDDFISQYL---PNTEPNnnYRSGNSPTNTNNTTtSHDNMGEKPFIMSIHDRNLYTGEEISY----------N 1094
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2832 ISDSTNSMDSltsnnhsPYNDKNDLYSGIDLINDALSGN-HIDIYDEMLKRKENELFGTkHHTKHTNTYNVAK-PARDDP 2909
Cdd:PTZ00176 1095 INMSTNTMDD-------PKYVSNNVYSGIDLINDTLSGNqHIDIYDEVLKRKENELFGT-NHVKQTSIHSVAKnTYSDDA 1166
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2910 ITNQINLFHKWLDRHRDMCEKWKNNHERLPKLKELWENETHSGDinsgIPSGNHVLNTDVSIQIDMDNPKTKNEITNMDT 2989
Cdd:PTZ00176 1167 ITNKINLFHKWLDRHRDMCEKWENHHERLAKLKEKWENDNDGGN----VPSDNHVLNTDVSIEIDMDNPKPINQFSNMDI 1242
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2990 NPDKSTMDTILDDLekynepyYYDFYEDDIiyhdvDVEKSSMDDIYVDHNNVtnnNMDVPTKMHIEMNIVNNKKE-IFEE 3068
Cdd:PTZ00176 1243 NVDTPTMDNMEDDI-------YYDVNDNDD-----DNDQPSVYDIPMDHNKV---DVDVPKKVHIEMKILNNTSNgSLEQ 1307
                         490
                  ....*....|
gi 886375    3069 EYPISDIWNI 3078
Cdd:PTZ00176 1308 QFPISDVWNI 1317
Duffy_binding pfam05424
Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium ...
122-307 1.43e-87

Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium vivax and Plasmodium knowlesi merozoites invade human erythrocytes that express Duffy blood group surface determinants. The Duffy receptor family is localized in micronemes, an organelle found in all organizms of the phylum Apicomplexa. This family is closely associated on PfEMP1 proteins with PFEMP, pfam03011.


Pssm-ID: 428465 [Multi-domain]  Cd Length: 178  Bit Score: 283.78  E-value: 1.43e-87
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      122 ACAPYRRLHVCDQNLEQIEPIKITNTHNLLVDVCMAAKFEGQSITQDYPKYQATYGDSPSQICTMLARSFADIGDIVRGR 201
Cdd:pfam05424    1 ACAPPRRLHLCVKNLEKINSGNTTTTHDLLKAVILAAKYEGFSLWHKYKKKNTKYGDIPSEFCRQMAYSFADIGDIIRGK 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      202 DLYLGNPQEIKqrqqLENNLKTIFGKIYEKLNGAEaryGNDPEFFKLREDWWTANRETVWKAITCNAW-GNTYFHATCNR 280
Cdd:pfam05424   81 DLYLGNNKKKK----LEENLKKIFKKIYEKLTSKG---KDDGNYYQLREDWWEANREDIWKAMTCALTyGAKYFRKTCGD 153
                          170       180
                   ....*....|....*....|....*..
gi 886375      281 GERTKGYCRcnDDQVPTYFDYVPQYLR 307
Cdd:pfam05424  154 GISPSTAGC--NDDVPTYFDYVPQFLR 178
PTZ00176 PTZ00176
erythrocyte membrane protein 1 (PfEMP1); Provisional
7-483 3.51e-74

erythrocyte membrane protein 1 (PfEMP1); Provisional


Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 274.60  E-value: 3.51e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375       7 MGPKEaaGGDDIEDESAKHMFDRIGKDVYDKVKEEAKERGKgLQGRLSEAKFEKNESDP-----QTPEDPCDLDHKYHTN 81
Cdd:PTZ00176    1 MALKK--GVINESKLSARNVLENIGNEIKDKRENESKYTDK-LKGSLWEARFSDGLSSSfgdvrSGYYDSCSLDHKFHTN 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      82 VTTNVI---NPCADRSDVRFSDEYGGQCTHNRIKDSQQGDNKGACAPYRRLHVCDQNLEQIEPIKITNTHNLLVDVCMAA 158
Cdd:PTZ00176   78 INNGYPparNPCDGRNQNRFDENGESYCNSDKIRGNENNSNAGACAPFRRQNMCDKNLEYLINKNTENTHDLLGNVLVTA 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     159 KFEGQSITQDYPKYQAtygdspSQICTMLARSFADIGDIVRGRDLYLGNPQEikqrqQLENNLKTIFGKIYEKL--NGAE 236
Cdd:PTZ00176  158 KYEGESIVNNHPDKDK------SSVCTALARSFADIGDIVRGKDMFKRNKHD-----NVENGLREVFKKIYEGLknNGAR 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     237 ARYGNDPE--FFKLREDWWTANRETVWKAITCNAWGNTYFHATCNRGERTKG----YCRCNDDQVPTYFDYVPQYLRWFE 310
Cdd:PTZ00176  227 EHYKEVKNgnYIKLREDWWTANRDQVWKAMTCVAPENAYFRKTEADGIGISSlilpYSKCGRDTDPPVVDYIPQRLRWMS 306
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     311 EWAEDFCrkknkkikdvkrNCRGKDKEDKDRYCSrngyDCEKTKRAIGKLRyGKQCISCLYACNPYVDWINNQKEQFDKQ 390
Cdd:PTZ00176  307 EWSEYFC------------NVLNKEIDEMNNQCK----DCEMSRRCNNDTE-GEKCKKCKEQCQIFKELVSKWKNQFDKQ 369
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     391 KKKYDE-------EIKKYENGA--SGGSRQKRDAGGTTTTNYDGYEKKFYdELNKSEYRTVDKFLEKLSNeeiCTKVkde 461
Cdd:PTZ00176  370 SMKYMElynkastNITKQNSSApeRGYRRNHRRRGYDDDTNVQLFLKKVI-ENNECKVESLGKYLDKTSH---CGNY--- 442
                         490       500
                  ....*....|....*....|..
gi 886375     462 eggtidfkNVNSDSTSGASGTN 483
Cdd:PTZ00176  443 --------NFNYDNTPGSNRSN 456
PTZ00176 PTZ00176
erythrocyte membrane protein 1 (PfEMP1); Provisional
885-1635 6.81e-66

erythrocyte membrane protein 1 (PfEMP1); Provisional


Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 248.03  E-value: 6.81e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     885 LRGDISLAQFKNGRNGS-----TLKGQICKINEN-YSNDSRG--NSGGPCTGKDGDHGGVRMRIGTEWSNIEGKKQTSYK 956
Cdd:PTZ00176   40 LKGSLWEARFSDGLSSSfgdvrSGYYDSCSLDHKfHTNINNGypPARNPCDGRNQNRFDENGESYCNSDKIRGNENNSNA 119
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     957 NVFLPPRREHMCTSNLENLdvgsVTKNDKASHSLLGDVQLAAKTDAAEIIKRYKDqnniqltdpiqqKDQEAMCRAVRYS 1036
Cdd:PTZ00176  120 GACAPFRRQNMCDKNLEYL----INKNTENTHDLLGNVLVTAKYEGESIVNNHPD------------KDKSSVCTALARS 183
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1037 FADLGDIIRGRDMWDEDKSStDMETRLITVFKNIkekHDGIKDNP-KYTGDESKKPAYKKLRADWWEANRHQVWRAMKCA 1115
Cdd:PTZ00176  184 FADIGDIVRGKDMFKRNKHD-NVENGLREVFKKI---YEGLKNNGaREHYKEVKNGNYIKLREDWWTANRDQVWKAMTCV 259
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1116 T----------------KGIICP--------GMPVDDYIPQRLRWMTEWAEWYCKAQSQEYDKLKKICADC-MSKGDGKC 1170
Cdd:PTZ00176  260 ApenayfrkteadgigiSSLILPyskcgrdtDPPVVDYIPQRLRWMSEWSEYFCNVLNKEIDEMNNQCKDCeMSRRCNND 339
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1171 TQGDvDCGKCKAACDKYKEEIEKWNEQWRKISDKYNLLYLQAKT-----TSTNPGRTVLG-------DDDPDYQQMVDFL 1238
Cdd:PTZ00176  340 TEGE-KCKKCKEQCQIFKELVSKWKNQFDKQSMKYMELYNKASTnitkqNSSAPERGYRRnhrrrgyDDDTNVQLFLKKV 418
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1239 TPIHKASIAArvlvkraagspteiaaaapitpystaagyihqeigYGGCQEQTQFCeKKHGATSTSTTKENKEYTFKQPP 1318
Cdd:PTZ00176  419 IENNECKVES-----------------------------------LGKYLDKTSHC-GNYNFNYDNTPGSNRSNAFEITP 462
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1319 PEYATACDCINRSQTEE-PKKKEENVesaCKIVEKIlegkngrTTVGECNPKESYPDWDCK--NNIDISHDGACMPPRRQ 1395
Cdd:PTZ00176  463 EKFKKACKCKIPNPLEKcPNEENKNV---CTRFDKV-------YSCTSLSFKNDLSEWNNSgvKNKENDNNGVLVPPRRR 532
                         570       580       590       600       610       620       630       640
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1396 KLCLYYIAHESQteNIKTDDNLKDAFIKTAAAETFLSWQYYkSKNDSEAkildrglipsqfLRSMMYTFGDYRDICLNTD 1475
Cdd:PTZ00176  533 NLCINLFSKKDY--KMKDENDFKEDLLNAAFSQGKLLGKKY-SNYSNEA------------YEAMKFSYADYSDIVKGTD 597
                         650       660       670       680       690       700       710       720
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1476 IskkQNDVAKAKDKIGKFFsKDGSKSPSGLSRQEWWKTNGPEIWKGMLCAltkYVTDTDNKrkikndysydKVNQSQNGN 1555
Cdd:PTZ00176  598 M---MNDLKKLNKELNTLL-KETEKGDISVDRKTWWDDNKNVVWNAMLCG---YKTENENQ----------QLNSSWCNV 660
                         730       740       750       760       770       780       790       800
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1556 PSLEEFaakPQFLRWMIEWGEEFCAERQKKENIIKDACNEINSTQQCNDAKHRCNQACRA----YQEYVENKKKEFSGQT 1631
Cdd:PTZ00176  661 PDDDNI---DQFLRWLTEWAQQYCKEKLIKAHIINTKCKDIVEGRKHKSMVDITDVECKRlfidYEEWFRYRYNQWKGLS 737

                  ....
gi 886375    1632 NNFV 1635
Cdd:PTZ00176  738 EKYI 741
Duffy_binding pfam05424
Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium ...
1388-1569 3.33e-47

Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium vivax and Plasmodium knowlesi merozoites invade human erythrocytes that express Duffy blood group surface determinants. The Duffy receptor family is localized in micronemes, an organelle found in all organizms of the phylum Apicomplexa. This family is closely associated on PfEMP1 proteins with PFEMP, pfam03011.


Pssm-ID: 428465 [Multi-domain]  Cd Length: 178  Bit Score: 167.84  E-value: 3.33e-47
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1388 ACMPPRRQKLCLYYIAHEsQTENIKTDDNLKDAFIKTAAAETFLSWQYYKSKNDSEakildrGLIPSQFLRSMMYTFGDY 1467
Cdd:pfam05424    1 ACAPPRRLHLCVKNLEKI-NSGNTTTTHDLLKAVILAAKYEGFSLWHKYKKKNTKY------GDIPSEFCRQMAYSFADI 73
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1468 RDICLNTDISKKQNDVAKAKDKIGKFFSKDGSKSPSGLS--------RQEWWKTNGPEIWKGMLCALTKyvtdtDNKRKI 1539
Cdd:pfam05424   74 GDIIRGKDLYLGNNKKKKLEENLKKIFKKIYEKLTSKGKddgnyyqlREDWWEANREDIWKAMTCALTY-----GAKYFR 148
                          170       180       190
                   ....*....|....*....|....*....|
gi 886375     1540 KNDYSYDKVNQSQNGNPSLEEFAAKPQFLR 1569
Cdd:pfam05424  149 KTCGDGISPSTAGCNDDVPTYFDYVPQFLR 178
PFEMP pfam03011
PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been ...
2329-2464 4.26e-36

PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been identified as the rosetting ligand of the malaria parasite P. falciparum. Rosetting is the adhesion of infected erythrocytes with uninfected erythrocytes in the vasculature of the infected organ, and is associated with severe malaria. PfEMP1 interacts with Complement Receptor One on uninfected erythrocytes to form rosettes. The extreme variation within these proteins and the grouping of var genes implies that var gene recombination preferentially occurs within var gene groups. These groups reflect a functional diversification that has evolved to cope with the varying conditions of transmission and host immune response met by the parasite. A recombination hotspot was uncovered between Duffy-binding-like (DBL) subdomains. Solution of the crystal structure of the N-terminal and first DBL region of PfEMP1 from the VarO variant of the PfEMP1 protein is found to be directly implicated in rosetting as the heparin-binding site.


Pssm-ID: 281064  Cd Length: 154  Bit Score: 135.32  E-value: 4.26e-36
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2329 LVKRWVEYFFEDYNKIKHKISHRIKNGEISPCIK------NCVEKWVDQKRKEWKEITERFKDQYKNDNSDDD------N 2396
Cdd:pfam03011    1 LFKRWVEYFLEDSIKWRKKLKSCINNGKGKCCKKeckndcECFKKWVEKKKEEWKKIKEHFLKQYKLKGLTGKtldeylD 80
                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 886375     2397 VRSFLETLIPQITDANAKNK---VIKLSKFGNSCGCSASANEQnKNGEYKDAIDCMLKKLKDKIGECEKKH 2464
Cdd:pfam03011   81 LKSFLETFLFYIDIKEAYGDvkeLKKLEEILDEEGCSAGAESA-KNNKNEDAIDKLLDKEEKKANNCKEKH 150
Duffy_binding pfam05424
Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium ...
1788-1985 1.94e-35

Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium vivax and Plasmodium knowlesi merozoites invade human erythrocytes that express Duffy blood group surface determinants. The Duffy receptor family is localized in micronemes, an organelle found in all organizms of the phylum Apicomplexa. This family is closely associated on PfEMP1 proteins with PFEMP, pfam03011.


Pssm-ID: 428465 [Multi-domain]  Cd Length: 178  Bit Score: 134.32  E-value: 1.94e-35
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1788 ICIPPRRRRLYVGKLQEWATalpqgegaaPSHSRADDLRNAFIQSAAIETFFLWDRYKEEKKpqgdgsqqalsqltstys 1867
Cdd:pfam05424    1 ACAPPRRLHLCVKNLEKINS---------GNTTTTHDLLKAVILAAKYEGFSLWHKYKKKNT------------------ 53
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1868 ddeedppdkllQNGKIPPDFLRLMFYTLGDYRDILVhGGNTSdsgntngsnnnnivleaSGNKEDmQKIQEKIEQILPKN 1947
Cdd:pfam05424   54 -----------KYGDIPSEFCRQMAYSFADIGDIIR-GKDLY-----------------LGNNKK-KKLEENLKKIFKKI 103
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|..
gi 886375     1948 GGTP----LVPKSSAQTPDKWWNEHAESIWKGMICALTYTEK 1985
Cdd:pfam05424  104 YEKLtskgKDDGNYYQLREDWWEANREDIWKAMTCALTYGAK 145
PFEMP pfam03011
PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been ...
654-821 3.62e-30

PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been identified as the rosetting ligand of the malaria parasite P. falciparum. Rosetting is the adhesion of infected erythrocytes with uninfected erythrocytes in the vasculature of the infected organ, and is associated with severe malaria. PfEMP1 interacts with Complement Receptor One on uninfected erythrocytes to form rosettes. The extreme variation within these proteins and the grouping of var genes implies that var gene recombination preferentially occurs within var gene groups. These groups reflect a functional diversification that has evolved to cope with the varying conditions of transmission and host immune response met by the parasite. A recombination hotspot was uncovered between Duffy-binding-like (DBL) subdomains. Solution of the crystal structure of the N-terminal and first DBL region of PfEMP1 from the VarO variant of the PfEMP1 protein is found to be directly implicated in rosetting as the heparin-binding site.


Pssm-ID: 281064  Cd Length: 154  Bit Score: 118.37  E-value: 3.62e-30
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      654 FFYYWVAHMLKDSIHWKKKLQRCLQNGNRiKCGNNKCNNDCECFKRWITQKKDEWGKIVQHFKTQ-NIKGRGGSDntael 732
Cdd:pfam03011    1 LFKRWVEYFLEDSIKWRKKLKSCINNGKG-KCCKKECKNDCECFKKWVEKKKEEWKKIKEHFLKQyKLKGLTGKT----- 74
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      733 ipfdhdyvlqynLQEEFLKGDSEDASEEKSENSLDAEEAEELKHLREIIESEDNNQEASVGGGvTEQKNIMDKLLNYEKD 812
Cdd:pfam03011   75 ------------LDEYLDLKSFLETFLFYIDIKEAYGDVKELKKLEEILDEEGCSAGAESAKN-NKNEDAIDKLLDKEEK 141

                   ....*....
gi 886375      813 EADLCLEIH 821
Cdd:pfam03011  142 KANNCKEKH 150
CIDR1_gamma pfam18562
Cysteine-Rich Interdomain Region 1 gamma; Rosetting is the capacity of infected RBCs to bind ...
2260-2313 6.78e-15

Cysteine-Rich Interdomain Region 1 gamma; Rosetting is the capacity of infected RBCs to bind uninfected RBCs, which is consistently associated with severe malaria in African children. The rosette-forming PfEMP1 adhesins, namely IT4/R29, Palo Alto 89F5 VarO, 3D7/PF13_0003 and IT4/var60, belong to a specific sub-group called groupA/UpsA var genes and all four present a specific Duffy Binding-Like and and Cysteine-Rich Interdomain Region (DBL1alpha1-CIDR1gamma) double domain Head region found at the extracellular region of PfEMP1. This entry represents the CIDR1gamma domain which increases the binding affinity to VarO (Palo Alto VarO parasites).


Pssm-ID: 408346  Cd Length: 52  Bit Score: 71.15  E-value: 6.78e-15
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 886375     2260 STVLEMRVSADSKSGFnGDGLENaCRGAGIFEGIRKDEWKCRNVCGYVVCKPEN 2313
Cdd:pfam18562    1 TTTIDMLVSDNRGIKF-ENDLKE-CKEAGIFKGIRKDQWKCGKVCGYDVCKLKN 52
NTS pfam15447
N-terminal segments of PfEMP1; This family, the N-terminal segment, is the most variable part ...
22-57 4.42e-11

N-terminal segments of PfEMP1; This family, the N-terminal segment, is the most variable part of the variant surface antigen family of Plasmodium falciparum, the erythrocyte membrane protein-1 (PfEMP1) proteins. PfEMP1 is an important target for protective immunity and is implicated in the pathology of malaria through its ability to adhere to host endothelial receptors. A structural and functional study of the N-terminal domain of PfEMP1 from the VarO variant comprising the N-terminal segment (NTS) and the first DBL domain (DBL1alpha1), shows this region is directly implicated in rosetting. NTS, previously thought to be a structurally independent component of PfEMP1, forms an integral part of the DBL1alpha domain that is found to be the important heparin-binding site. This family is closely associated with PFEMP, pfam03011, and Duffy_binding, pfam05424.


Pssm-ID: 406013 [Multi-domain]  Cd Length: 36  Bit Score: 59.72  E-value: 4.42e-11
                           10        20        30
                   ....*....|....*....|....*....|....*.
gi 886375       22 SAKHMFDRIGKDVYDKVKEEAKERGKGLQGRLSEAK 57
Cdd:pfam15447    1 SAKHLLDRIGKDVHDKVKKEAKRYKSELKGDLSKAK 36
PTZ00176 PTZ00176
erythrocyte membrane protein 1 (PfEMP1); Provisional
114-318 3.71e-10

erythrocyte membrane protein 1 (PfEMP1); Provisional


Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 66.21  E-value: 3.71e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     114 SQQGDNKGACAPYRRLHVCdQNLEQIEPIKITNTHNLLVDVCMAAKFEGQSITQDYPKYQatygdspSQICTMLARSFAD 193
Cdd:PTZ00176  517 NKENDNNGVLVPPRRRNLC-INLFSKKDYKMKDENDFKEDLLNAAFSQGKLLGKKYSNYS-------NEAYEAMKFSYAD 588
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     194 IGDIVRGRDLYlgnpqeikqrqqleNNLKtifgKIYEKLNG--AEARYGndpEFFKLREDWWTANRETVWKAITCNawgn 271
Cdd:PTZ00176  589 YSDIVKGTDMM--------------NDLK----KLNKELNTllKETEKG---DISVDRKTWWDDNKNVVWNAMLCG---- 643
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*...
gi 886375     272 tyfHATCNRGER-TKGYCRCNDDqvptyfDYVPQYLRWFEEWAEDFCR 318
Cdd:PTZ00176  644 ---YKTENENQQlNSSWCNVPDD------DNIDQFLRWLTEWAQQYCK 682
LbR_YadA-like cd12820
YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence ...
2711-2734 1.25e-03

YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence factor YadA an adhesion proteins of several Yersinia species, and related cell surface proteins, including Moraxella catarrhalis UspA-like proteins. The collagen-binding portion is found in the hydrophobic N-terminal region. YadA forms a matrix on the bacterial outer membrane, which mediates binding to collagen and epithelial cells. YadA inhibits the complement-activating pathway with the coating of the cell surface with factor H, which impedes C3b molecules. These domains form a left handed beta roll made up of a series of short repeated elements. UspA1 and UspA2 are part of a class of pathogenicity factors that act as cell surface adhesion molecules, in which N-terminal head and neck domains extend from the bacterial outer membrane. The UspA1 head domain of Moraxella catarrhalis, is formed from trimeric left-handed parallel beta-helices of 14-16 amino acid repeats. The UspA1 head domain connects to a neck region of large extended, charged loops that maybe be ligand binding, which is in turn connected to an extended coiled coil domain that tethers the head and neck region to the cell surface via a transmembrane region.


Pssm-ID: 240612 [Multi-domain]  Cd Length: 126  Bit Score: 41.33  E-value: 1.25e-03
                         10        20
                 ....*....|....*....|....
gi 886375   2711 GNNTTASGNNTTASGNNTTASGKN 2734
Cdd:cd12820   76 GSNNTASGNNSSAFGYNNTASGEN 99
 
Name Accession Description Interval E-value
ATS pfam15445
acidic terminal segments, variant surface antigen of PfEMP1; ATS is the intracellular and ...
2593-3078 0e+00

acidic terminal segments, variant surface antigen of PfEMP1; ATS is the intracellular and relatively conserved acidic terminal segment of the Plasmodium falciparum erythrocyte membrane protein-1 (PfEMP1). this domain appears to be present in all variants of the highly polymorphic PfEMP1 proteins.


Pssm-ID: 373851 [Multi-domain]  Cd Length: 446  Bit Score: 794.78  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2593 TLAWSVGIGFATFTYFYLKKKTKSSVGNLFQILQIPKSDYDIPTKLSPNRYIPYTSGKYRGKRYIYLEGDSGTDS--GYT 2670
Cdd:pfam15445    1 TIPWSVGIAFAAFTYFFLKKKTKSSVGNLFQILQIPKGDYDIPTLKSKNRYIPYASDRYKGKTYIYMEGDSSGDEkyAFM 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2671 DHYSDITSSESEYEEMDINDIYVPGSPKYKTLIEVVLEPSGNNTtasgnnttasgnnttasgkNTPSDTQNDIQNDGIPS 2750
Cdd:pfam15445   81 SDTTDITSSESEYEELDINDIYVPGSPKYKTLIEVVLEPSKNNT-------------------NTPSDTQNDIPSDDIPS 141
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2751 S-KITDNEWNQLKDEFISQYLQSEPNTEPNMLGY-NVDNNTHPTT-SHHNVEEKPFIMSIHDRNLFSGEEYNYdmfnsgn 2827
Cdd:pfam15445  142 TnKITDEEWNTLKHDFISNMLQNTQNDEPNILHSgNVPNNTHPNTlSRDNMEEKPFIMSIHDRNLYTGEEYSY------- 214
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2828 npiNISDSTNSMDSLtsnnhsPYNDKNDLYSGIDLINDALSGN-HIDIYDEMLKRKENELFGTkHHTKHTNTYNVAKPAR 2906
Cdd:pfam15445  215 ---NINMSTNSMDDI------PKYVSNNVYSGIDLINDTLSGNqHIDIYDEVLKRKENELFGT-NHTKHTSTNSVAKNTN 284
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2907 DDPITNQINLFHKWLDRHRDMCEKWKNNHERLPKLKELWENET-HSGDINS--GIPSGNHVLNTDVSIQIDMDNPKTKNE 2983
Cdd:pfam15445  285 SDPILNQLNLFHKWLDRHRDMCEKWKNKEERLDKLKEEWNKENnHSGDIHPsdDIPSDNKVLNTDVSIQIDMDNPKPKNE 364
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2984 ITNMDTNPDKSTMDTILDDLEKYNEPyYYDFYEDDiIYHDVDvekssmDDiyvDHNNVTNNNMDVPTKMHIEMNIvnNKK 3063
Cdd:pfam15445  365 FTNMDTNPDNSTMDTILDDLEKYNEP-YYDIYEDD-IYYDVN------DH---DASTVDSNNMDVPSKVQIEMDV--NNT 431
                          490
                   ....*....|....*
gi 886375     3064 EIFEEEYPISDIWNI 3078
Cdd:pfam15445  432 KLVEEKYPISDVWNI 446
PTZ00176 PTZ00176
erythrocyte membrane protein 1 (PfEMP1); Provisional
2599-3078 1.70e-144

erythrocyte membrane protein 1 (PfEMP1); Provisional


Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 488.78  E-value: 1.70e-144
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2599 GIGFAT---FTYFYLKKKTKSSVgNLFQILQIPKSDYDIPTKLSPNRYIPYTSGKYRGKRYIYLEGDSGTDS-GYTDHYS 2674
Cdd:PTZ00176  894 GIGVALtlgLLLFKMRRKAKRQV-DMIRILQMSQNEYGIPTTKSPNKYVPYGSQRYKGKTYLYVEGDTDEEKyMFMSDTT 972
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2675 DITSSESEYEEMDINDIYVPGSPKYKTLIEVVLEPSgnnttasgnnttasgnnttasgkntPSDTQNDIQNDGIPSSKIT 2754
Cdd:PTZ00176  973 DITSSESEYEEMDINDIYVPGSPKYKTLIEVVLEPS-------------------------KRDTQNDIPSDNTPSYKLT 1027
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2755 DNEWNQLKDEFISQYLqsePNTEPN--MLGYNVDNNTHPTT-SHHNVEEKPFIMSIHDRNLFSGEEYNYdmfnsgnnpiN 2831
Cdd:PTZ00176 1028 DEEWNQLKDDFISQYL---PNTEPNnnYRSGNSPTNTNNTTtSHDNMGEKPFIMSIHDRNLYTGEEISY----------N 1094
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2832 ISDSTNSMDSltsnnhsPYNDKNDLYSGIDLINDALSGN-HIDIYDEMLKRKENELFGTkHHTKHTNTYNVAK-PARDDP 2909
Cdd:PTZ00176 1095 INMSTNTMDD-------PKYVSNNVYSGIDLINDTLSGNqHIDIYDEVLKRKENELFGT-NHVKQTSIHSVAKnTYSDDA 1166
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2910 ITNQINLFHKWLDRHRDMCEKWKNNHERLPKLKELWENETHSGDinsgIPSGNHVLNTDVSIQIDMDNPKTKNEITNMDT 2989
Cdd:PTZ00176 1167 ITNKINLFHKWLDRHRDMCEKWENHHERLAKLKEKWENDNDGGN----VPSDNHVLNTDVSIEIDMDNPKPINQFSNMDI 1242
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2990 NPDKSTMDTILDDLekynepyYYDFYEDDIiyhdvDVEKSSMDDIYVDHNNVtnnNMDVPTKMHIEMNIVNNKKE-IFEE 3068
Cdd:PTZ00176 1243 NVDTPTMDNMEDDI-------YYDVNDNDD-----DNDQPSVYDIPMDHNKV---DVDVPKKVHIEMKILNNTSNgSLEQ 1307
                         490
                  ....*....|
gi 886375    3069 EYPISDIWNI 3078
Cdd:PTZ00176 1308 QFPISDVWNI 1317
Duffy_binding pfam05424
Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium ...
122-307 1.43e-87

Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium vivax and Plasmodium knowlesi merozoites invade human erythrocytes that express Duffy blood group surface determinants. The Duffy receptor family is localized in micronemes, an organelle found in all organizms of the phylum Apicomplexa. This family is closely associated on PfEMP1 proteins with PFEMP, pfam03011.


Pssm-ID: 428465 [Multi-domain]  Cd Length: 178  Bit Score: 283.78  E-value: 1.43e-87
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      122 ACAPYRRLHVCDQNLEQIEPIKITNTHNLLVDVCMAAKFEGQSITQDYPKYQATYGDSPSQICTMLARSFADIGDIVRGR 201
Cdd:pfam05424    1 ACAPPRRLHLCVKNLEKINSGNTTTTHDLLKAVILAAKYEGFSLWHKYKKKNTKYGDIPSEFCRQMAYSFADIGDIIRGK 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      202 DLYLGNPQEIKqrqqLENNLKTIFGKIYEKLNGAEaryGNDPEFFKLREDWWTANRETVWKAITCNAW-GNTYFHATCNR 280
Cdd:pfam05424   81 DLYLGNNKKKK----LEENLKKIFKKIYEKLTSKG---KDDGNYYQLREDWWEANREDIWKAMTCALTyGAKYFRKTCGD 153
                          170       180
                   ....*....|....*....|....*..
gi 886375      281 GERTKGYCRcnDDQVPTYFDYVPQYLR 307
Cdd:pfam05424  154 GISPSTAGC--NDDVPTYFDYVPQFLR 178
PTZ00176 PTZ00176
erythrocyte membrane protein 1 (PfEMP1); Provisional
7-483 3.51e-74

erythrocyte membrane protein 1 (PfEMP1); Provisional


Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 274.60  E-value: 3.51e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375       7 MGPKEaaGGDDIEDESAKHMFDRIGKDVYDKVKEEAKERGKgLQGRLSEAKFEKNESDP-----QTPEDPCDLDHKYHTN 81
Cdd:PTZ00176    1 MALKK--GVINESKLSARNVLENIGNEIKDKRENESKYTDK-LKGSLWEARFSDGLSSSfgdvrSGYYDSCSLDHKFHTN 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      82 VTTNVI---NPCADRSDVRFSDEYGGQCTHNRIKDSQQGDNKGACAPYRRLHVCDQNLEQIEPIKITNTHNLLVDVCMAA 158
Cdd:PTZ00176   78 INNGYPparNPCDGRNQNRFDENGESYCNSDKIRGNENNSNAGACAPFRRQNMCDKNLEYLINKNTENTHDLLGNVLVTA 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     159 KFEGQSITQDYPKYQAtygdspSQICTMLARSFADIGDIVRGRDLYLGNPQEikqrqQLENNLKTIFGKIYEKL--NGAE 236
Cdd:PTZ00176  158 KYEGESIVNNHPDKDK------SSVCTALARSFADIGDIVRGKDMFKRNKHD-----NVENGLREVFKKIYEGLknNGAR 226
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     237 ARYGNDPE--FFKLREDWWTANRETVWKAITCNAWGNTYFHATCNRGERTKG----YCRCNDDQVPTYFDYVPQYLRWFE 310
Cdd:PTZ00176  227 EHYKEVKNgnYIKLREDWWTANRDQVWKAMTCVAPENAYFRKTEADGIGISSlilpYSKCGRDTDPPVVDYIPQRLRWMS 306
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     311 EWAEDFCrkknkkikdvkrNCRGKDKEDKDRYCSrngyDCEKTKRAIGKLRyGKQCISCLYACNPYVDWINNQKEQFDKQ 390
Cdd:PTZ00176  307 EWSEYFC------------NVLNKEIDEMNNQCK----DCEMSRRCNNDTE-GEKCKKCKEQCQIFKELVSKWKNQFDKQ 369
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     391 KKKYDE-------EIKKYENGA--SGGSRQKRDAGGTTTTNYDGYEKKFYdELNKSEYRTVDKFLEKLSNeeiCTKVkde 461
Cdd:PTZ00176  370 SMKYMElynkastNITKQNSSApeRGYRRNHRRRGYDDDTNVQLFLKKVI-ENNECKVESLGKYLDKTSH---CGNY--- 442
                         490       500
                  ....*....|....*....|..
gi 886375     462 eggtidfkNVNSDSTSGASGTN 483
Cdd:PTZ00176  443 --------NFNYDNTPGSNRSN 456
PTZ00176 PTZ00176
erythrocyte membrane protein 1 (PfEMP1); Provisional
885-1635 6.81e-66

erythrocyte membrane protein 1 (PfEMP1); Provisional


Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 248.03  E-value: 6.81e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     885 LRGDISLAQFKNGRNGS-----TLKGQICKINEN-YSNDSRG--NSGGPCTGKDGDHGGVRMRIGTEWSNIEGKKQTSYK 956
Cdd:PTZ00176   40 LKGSLWEARFSDGLSSSfgdvrSGYYDSCSLDHKfHTNINNGypPARNPCDGRNQNRFDENGESYCNSDKIRGNENNSNA 119
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     957 NVFLPPRREHMCTSNLENLdvgsVTKNDKASHSLLGDVQLAAKTDAAEIIKRYKDqnniqltdpiqqKDQEAMCRAVRYS 1036
Cdd:PTZ00176  120 GACAPFRRQNMCDKNLEYL----INKNTENTHDLLGNVLVTAKYEGESIVNNHPD------------KDKSSVCTALARS 183
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1037 FADLGDIIRGRDMWDEDKSStDMETRLITVFKNIkekHDGIKDNP-KYTGDESKKPAYKKLRADWWEANRHQVWRAMKCA 1115
Cdd:PTZ00176  184 FADIGDIVRGKDMFKRNKHD-NVENGLREVFKKI---YEGLKNNGaREHYKEVKNGNYIKLREDWWTANRDQVWKAMTCV 259
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1116 T----------------KGIICP--------GMPVDDYIPQRLRWMTEWAEWYCKAQSQEYDKLKKICADC-MSKGDGKC 1170
Cdd:PTZ00176  260 ApenayfrkteadgigiSSLILPyskcgrdtDPPVVDYIPQRLRWMSEWSEYFCNVLNKEIDEMNNQCKDCeMSRRCNND 339
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1171 TQGDvDCGKCKAACDKYKEEIEKWNEQWRKISDKYNLLYLQAKT-----TSTNPGRTVLG-------DDDPDYQQMVDFL 1238
Cdd:PTZ00176  340 TEGE-KCKKCKEQCQIFKELVSKWKNQFDKQSMKYMELYNKASTnitkqNSSAPERGYRRnhrrrgyDDDTNVQLFLKKV 418
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1239 TPIHKASIAArvlvkraagspteiaaaapitpystaagyihqeigYGGCQEQTQFCeKKHGATSTSTTKENKEYTFKQPP 1318
Cdd:PTZ00176  419 IENNECKVES-----------------------------------LGKYLDKTSHC-GNYNFNYDNTPGSNRSNAFEITP 462
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1319 PEYATACDCINRSQTEE-PKKKEENVesaCKIVEKIlegkngrTTVGECNPKESYPDWDCK--NNIDISHDGACMPPRRQ 1395
Cdd:PTZ00176  463 EKFKKACKCKIPNPLEKcPNEENKNV---CTRFDKV-------YSCTSLSFKNDLSEWNNSgvKNKENDNNGVLVPPRRR 532
                         570       580       590       600       610       620       630       640
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1396 KLCLYYIAHESQteNIKTDDNLKDAFIKTAAAETFLSWQYYkSKNDSEAkildrglipsqfLRSMMYTFGDYRDICLNTD 1475
Cdd:PTZ00176  533 NLCINLFSKKDY--KMKDENDFKEDLLNAAFSQGKLLGKKY-SNYSNEA------------YEAMKFSYADYSDIVKGTD 597
                         650       660       670       680       690       700       710       720
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1476 IskkQNDVAKAKDKIGKFFsKDGSKSPSGLSRQEWWKTNGPEIWKGMLCAltkYVTDTDNKrkikndysydKVNQSQNGN 1555
Cdd:PTZ00176  598 M---MNDLKKLNKELNTLL-KETEKGDISVDRKTWWDDNKNVVWNAMLCG---YKTENENQ----------QLNSSWCNV 660
                         730       740       750       760       770       780       790       800
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1556 PSLEEFaakPQFLRWMIEWGEEFCAERQKKENIIKDACNEINSTQQCNDAKHRCNQACRA----YQEYVENKKKEFSGQT 1631
Cdd:PTZ00176  661 PDDDNI---DQFLRWLTEWAQQYCKEKLIKAHIINTKCKDIVEGRKHKSMVDITDVECKRlfidYEEWFRYRYNQWKGLS 737

                  ....
gi 886375    1632 NNFV 1635
Cdd:PTZ00176  738 EKYI 741
Duffy_binding pfam05424
Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium ...
1388-1569 3.33e-47

Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium vivax and Plasmodium knowlesi merozoites invade human erythrocytes that express Duffy blood group surface determinants. The Duffy receptor family is localized in micronemes, an organelle found in all organizms of the phylum Apicomplexa. This family is closely associated on PfEMP1 proteins with PFEMP, pfam03011.


Pssm-ID: 428465 [Multi-domain]  Cd Length: 178  Bit Score: 167.84  E-value: 3.33e-47
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1388 ACMPPRRQKLCLYYIAHEsQTENIKTDDNLKDAFIKTAAAETFLSWQYYKSKNDSEakildrGLIPSQFLRSMMYTFGDY 1467
Cdd:pfam05424    1 ACAPPRRLHLCVKNLEKI-NSGNTTTTHDLLKAVILAAKYEGFSLWHKYKKKNTKY------GDIPSEFCRQMAYSFADI 73
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1468 RDICLNTDISKKQNDVAKAKDKIGKFFSKDGSKSPSGLS--------RQEWWKTNGPEIWKGMLCALTKyvtdtDNKRKI 1539
Cdd:pfam05424   74 GDIIRGKDLYLGNNKKKKLEENLKKIFKKIYEKLTSKGKddgnyyqlREDWWEANREDIWKAMTCALTY-----GAKYFR 148
                          170       180       190
                   ....*....|....*....|....*....|
gi 886375     1540 KNDYSYDKVNQSQNGNPSLEEFAAKPQFLR 1569
Cdd:pfam05424  149 KTCGDGISPSTAGCNDDVPTYFDYVPQFLR 178
Duffy_binding pfam05424
Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium ...
961-1135 7.01e-44

Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium vivax and Plasmodium knowlesi merozoites invade human erythrocytes that express Duffy blood group surface determinants. The Duffy receptor family is localized in micronemes, an organelle found in all organizms of the phylum Apicomplexa. This family is closely associated on PfEMP1 proteins with PFEMP, pfam03011.


Pssm-ID: 428465 [Multi-domain]  Cd Length: 178  Bit Score: 158.59  E-value: 7.01e-44
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      961 PPRREHMCTSNLENLDvgsvTKNDKASHSLLGDVQLAAKTDAAEIIKRYKDQNNIQLTDPIQqkdqeaMCRAVRYSFADL 1040
Cdd:pfam05424    4 PPRRLHLCVKNLEKIN----SGNTTTTHDLLKAVILAAKYEGFSLWHKYKKKNTKYGDIPSE------FCRQMAYSFADI 73
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1041 GDIIRGRDMWDEDKSSTDMETRLITVFKNIKEKHdgikdnpkyTGDESKKPAYKKLRADWWEANRHQVWRAMKCA----- 1115
Cdd:pfam05424   74 GDIIRGKDLYLGNNKKKKLEENLKKIFKKIYEKL---------TSKGKDDGNYYQLREDWWEANREDIWKAMTCAltyga 144
                          170       180       190
                   ....*....|....*....|....*....|....
gi 886375     1116 --------------TKGIICPGMPVDDYIPQRLR 1135
Cdd:pfam05424  145 kyfrktcgdgispsTAGCNDDVPTYFDYVPQFLR 178
PFEMP pfam03011
PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been ...
2329-2464 4.26e-36

PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been identified as the rosetting ligand of the malaria parasite P. falciparum. Rosetting is the adhesion of infected erythrocytes with uninfected erythrocytes in the vasculature of the infected organ, and is associated with severe malaria. PfEMP1 interacts with Complement Receptor One on uninfected erythrocytes to form rosettes. The extreme variation within these proteins and the grouping of var genes implies that var gene recombination preferentially occurs within var gene groups. These groups reflect a functional diversification that has evolved to cope with the varying conditions of transmission and host immune response met by the parasite. A recombination hotspot was uncovered between Duffy-binding-like (DBL) subdomains. Solution of the crystal structure of the N-terminal and first DBL region of PfEMP1 from the VarO variant of the PfEMP1 protein is found to be directly implicated in rosetting as the heparin-binding site.


Pssm-ID: 281064  Cd Length: 154  Bit Score: 135.32  E-value: 4.26e-36
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     2329 LVKRWVEYFFEDYNKIKHKISHRIKNGEISPCIK------NCVEKWVDQKRKEWKEITERFKDQYKNDNSDDD------N 2396
Cdd:pfam03011    1 LFKRWVEYFLEDSIKWRKKLKSCINNGKGKCCKKeckndcECFKKWVEKKKEEWKKIKEHFLKQYKLKGLTGKtldeylD 80
                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 886375     2397 VRSFLETLIPQITDANAKNK---VIKLSKFGNSCGCSASANEQnKNGEYKDAIDCMLKKLKDKIGECEKKH 2464
Cdd:pfam03011   81 LKSFLETFLFYIDIKEAYGDvkeLKKLEEILDEEGCSAGAESA-KNNKNEDAIDKLLDKEEKKANNCKEKH 150
Duffy_binding pfam05424
Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium ...
1788-1985 1.94e-35

Duffy binding domain; This domain is found in Plasmodium Duffy binding proteins. Plasmodium vivax and Plasmodium knowlesi merozoites invade human erythrocytes that express Duffy blood group surface determinants. The Duffy receptor family is localized in micronemes, an organelle found in all organizms of the phylum Apicomplexa. This family is closely associated on PfEMP1 proteins with PFEMP, pfam03011.


Pssm-ID: 428465 [Multi-domain]  Cd Length: 178  Bit Score: 134.32  E-value: 1.94e-35
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1788 ICIPPRRRRLYVGKLQEWATalpqgegaaPSHSRADDLRNAFIQSAAIETFFLWDRYKEEKKpqgdgsqqalsqltstys 1867
Cdd:pfam05424    1 ACAPPRRLHLCVKNLEKINS---------GNTTTTHDLLKAVILAAKYEGFSLWHKYKKKNT------------------ 53
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     1868 ddeedppdkllQNGKIPPDFLRLMFYTLGDYRDILVhGGNTSdsgntngsnnnnivleaSGNKEDmQKIQEKIEQILPKN 1947
Cdd:pfam05424   54 -----------KYGDIPSEFCRQMAYSFADIGDIIR-GKDLY-----------------LGNNKK-KKLEENLKKIFKKI 103
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|..
gi 886375     1948 GGTP----LVPKSSAQTPDKWWNEHAESIWKGMICALTYTEK 1985
Cdd:pfam05424  104 YEKLtskgKDDGNYYQLREDWWEANREDIWKAMTCALTYGAK 145
PFEMP pfam03011
PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been ...
654-821 3.62e-30

PFEMP1 DBL domain; PfEMP1 (Plasmodium falciparum erythrocyte membrane protein) has been identified as the rosetting ligand of the malaria parasite P. falciparum. Rosetting is the adhesion of infected erythrocytes with uninfected erythrocytes in the vasculature of the infected organ, and is associated with severe malaria. PfEMP1 interacts with Complement Receptor One on uninfected erythrocytes to form rosettes. The extreme variation within these proteins and the grouping of var genes implies that var gene recombination preferentially occurs within var gene groups. These groups reflect a functional diversification that has evolved to cope with the varying conditions of transmission and host immune response met by the parasite. A recombination hotspot was uncovered between Duffy-binding-like (DBL) subdomains. Solution of the crystal structure of the N-terminal and first DBL region of PfEMP1 from the VarO variant of the PfEMP1 protein is found to be directly implicated in rosetting as the heparin-binding site.


Pssm-ID: 281064  Cd Length: 154  Bit Score: 118.37  E-value: 3.62e-30
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      654 FFYYWVAHMLKDSIHWKKKLQRCLQNGNRiKCGNNKCNNDCECFKRWITQKKDEWGKIVQHFKTQ-NIKGRGGSDntael 732
Cdd:pfam03011    1 LFKRWVEYFLEDSIKWRKKLKSCINNGKG-KCCKKECKNDCECFKKWVEKKKEEWKKIKEHFLKQyKLKGLTGKT----- 74
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375      733 ipfdhdyvlqynLQEEFLKGDSEDASEEKSENSLDAEEAEELKHLREIIESEDNNQEASVGGGvTEQKNIMDKLLNYEKD 812
Cdd:pfam03011   75 ------------LDEYLDLKSFLETFLFYIDIKEAYGDVKELKKLEEILDEEGCSAGAESAKN-NKNEDAIDKLLDKEEK 141

                   ....*....
gi 886375      813 EADLCLEIH 821
Cdd:pfam03011  142 KANNCKEKH 150
PTZ00176 PTZ00176
erythrocyte membrane protein 1 (PfEMP1); Provisional
1370-1797 2.87e-15

erythrocyte membrane protein 1 (PfEMP1); Provisional


Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 83.16  E-value: 2.87e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1370 ESYPDWD-CKNNIDISHDGACMPPRRQKLC---LYYIAHEsqteNIKTDDNLKDAFIKTAAAETFLSWQYYKSKNDSEAK 1445
Cdd:PTZ00176  102 ESYCNSDkIRGNENNSNAGACAPFRRQNMCdknLEYLINK----NTENTHDLLGNVLVTAKYEGESIVNNHPDKDKSSVC 177
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1446 IldrglipsqflrSMMYTFGDYRDICLNTDISKK------QNDVAKAKDKIGKFFSKDGSKS-----PSG---LSRQEWW 1511
Cdd:PTZ00176  178 T------------ALARSFADIGDIVRGKDMFKRnkhdnvENGLREVFKKIYEGLKNNGAREhykevKNGnyiKLREDWW 245
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1512 KTNGPEIWKGMLCALTKYV----TDTDNKRKIKNDYSYDKVnqSQNGNPSLEEFAakPQFLRWMIEWGEEFCAERQKKEN 1587
Cdd:PTZ00176  246 TANRDQVWKAMTCVAPENAyfrkTEADGIGISSLILPYSKC--GRDTDPPVVDYI--PQRLRWMSEWSEYFCNVLNKEID 321
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1588 IIKDACNEINSTQQCNDAKH-----RCNQACRAYQEYVENKKKEFSGQTNNF----------VLKANVQPQDPEYKGYEY 1652
Cdd:PTZ00176  322 EMNNQCKDCEMSRRCNNDTEgekckKCKEQCQIFKELVSKWKNQFDKQSMKYmelynkastnITKQNSSAPERGYRRNHR 401
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    1653 KDGVQPIQGNEYLLQKC-DNNKCscmdgnvlsvspKEKPFGKYAHKyPEKCDCYQGKHVPSIPPPPPPVQPQPEAPTVTV 1731
Cdd:PTZ00176  402 RRGYDDDTNVQLFLKKViENNEC------------KVESLGKYLDK-TSHCGNYNFNYDNTPGSNRSNAFEITPEKFKKA 468
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 886375    1732 DVCSIVKTLFKDTNNFSDACGLKYGKTAPSSWKCIPSDTKSGAGATTGKSGSDSGSICIPPRRRRL 1797
Cdd:PTZ00176  469 CKCKIPNPLEKCPNEENKNVCTRFDKVYSCTSLSFKNDLSEWNNSGVKNKENDNNGVLVPPRRRNL 534
CIDR1_gamma pfam18562
Cysteine-Rich Interdomain Region 1 gamma; Rosetting is the capacity of infected RBCs to bind ...
2260-2313 6.78e-15

Cysteine-Rich Interdomain Region 1 gamma; Rosetting is the capacity of infected RBCs to bind uninfected RBCs, which is consistently associated with severe malaria in African children. The rosette-forming PfEMP1 adhesins, namely IT4/R29, Palo Alto 89F5 VarO, 3D7/PF13_0003 and IT4/var60, belong to a specific sub-group called groupA/UpsA var genes and all four present a specific Duffy Binding-Like and and Cysteine-Rich Interdomain Region (DBL1alpha1-CIDR1gamma) double domain Head region found at the extracellular region of PfEMP1. This entry represents the CIDR1gamma domain which increases the binding affinity to VarO (Palo Alto VarO parasites).


Pssm-ID: 408346  Cd Length: 52  Bit Score: 71.15  E-value: 6.78e-15
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 886375     2260 STVLEMRVSADSKSGFnGDGLENaCRGAGIFEGIRKDEWKCRNVCGYVVCKPEN 2313
Cdd:pfam18562    1 TTTIDMLVSDNRGIKF-ENDLKE-CKEAGIFKGIRKDQWKCGKVCGYDVCKLKN 52
NTS pfam15447
N-terminal segments of PfEMP1; This family, the N-terminal segment, is the most variable part ...
22-57 4.42e-11

N-terminal segments of PfEMP1; This family, the N-terminal segment, is the most variable part of the variant surface antigen family of Plasmodium falciparum, the erythrocyte membrane protein-1 (PfEMP1) proteins. PfEMP1 is an important target for protective immunity and is implicated in the pathology of malaria through its ability to adhere to host endothelial receptors. A structural and functional study of the N-terminal domain of PfEMP1 from the VarO variant comprising the N-terminal segment (NTS) and the first DBL domain (DBL1alpha1), shows this region is directly implicated in rosetting. NTS, previously thought to be a structurally independent component of PfEMP1, forms an integral part of the DBL1alpha domain that is found to be the important heparin-binding site. This family is closely associated with PFEMP, pfam03011, and Duffy_binding, pfam05424.


Pssm-ID: 406013 [Multi-domain]  Cd Length: 36  Bit Score: 59.72  E-value: 4.42e-11
                           10        20        30
                   ....*....|....*....|....*....|....*.
gi 886375       22 SAKHMFDRIGKDVYDKVKEEAKERGKGLQGRLSEAK 57
Cdd:pfam15447    1 SAKHLLDRIGKDVHDKVKKEAKRYKSELKGDLSKAK 36
PTZ00176 PTZ00176
erythrocyte membrane protein 1 (PfEMP1); Provisional
114-318 3.71e-10

erythrocyte membrane protein 1 (PfEMP1); Provisional


Pssm-ID: 140204 [Multi-domain]  Cd Length: 1317  Bit Score: 66.21  E-value: 3.71e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     114 SQQGDNKGACAPYRRLHVCdQNLEQIEPIKITNTHNLLVDVCMAAKFEGQSITQDYPKYQatygdspSQICTMLARSFAD 193
Cdd:PTZ00176  517 NKENDNNGVLVPPRRRNLC-INLFSKKDYKMKDENDFKEDLLNAAFSQGKLLGKKYSNYS-------NEAYEAMKFSYAD 588
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375     194 IGDIVRGRDLYlgnpqeikqrqqleNNLKtifgKIYEKLNG--AEARYGndpEFFKLREDWWTANRETVWKAITCNawgn 271
Cdd:PTZ00176  589 YSDIVKGTDMM--------------NDLK----KLNKELNTllKETEKG---DISVDRKTWWDDNKNVVWNAMLCG---- 643
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*...
gi 886375     272 tyfHATCNRGER-TKGYCRCNDDqvptyfDYVPQYLRWFEEWAEDFCR 318
Cdd:PTZ00176  644 ---YKTENENQQlNSSWCNVPDD------DNIDQFLRWLTEWAQQYCK 682
LbR_YadA-like cd12820
YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence ...
2711-2734 1.25e-03

YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence factor YadA an adhesion proteins of several Yersinia species, and related cell surface proteins, including Moraxella catarrhalis UspA-like proteins. The collagen-binding portion is found in the hydrophobic N-terminal region. YadA forms a matrix on the bacterial outer membrane, which mediates binding to collagen and epithelial cells. YadA inhibits the complement-activating pathway with the coating of the cell surface with factor H, which impedes C3b molecules. These domains form a left handed beta roll made up of a series of short repeated elements. UspA1 and UspA2 are part of a class of pathogenicity factors that act as cell surface adhesion molecules, in which N-terminal head and neck domains extend from the bacterial outer membrane. The UspA1 head domain of Moraxella catarrhalis, is formed from trimeric left-handed parallel beta-helices of 14-16 amino acid repeats. The UspA1 head domain connects to a neck region of large extended, charged loops that maybe be ligand binding, which is in turn connected to an extended coiled coil domain that tethers the head and neck region to the cell surface via a transmembrane region.


Pssm-ID: 240612 [Multi-domain]  Cd Length: 126  Bit Score: 41.33  E-value: 1.25e-03
                         10        20
                 ....*....|....*....|....
gi 886375   2711 GNNTTASGNNTTASGNNTTASGKN 2734
Cdd:cd12820   76 GSNNTASGNNSSAFGYNNTASGEN 99
LbR_YadA-like cd12820
YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence ...
2711-2734 2.89e-03

YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence factor YadA an adhesion proteins of several Yersinia species, and related cell surface proteins, including Moraxella catarrhalis UspA-like proteins. The collagen-binding portion is found in the hydrophobic N-terminal region. YadA forms a matrix on the bacterial outer membrane, which mediates binding to collagen and epithelial cells. YadA inhibits the complement-activating pathway with the coating of the cell surface with factor H, which impedes C3b molecules. These domains form a left handed beta roll made up of a series of short repeated elements. UspA1 and UspA2 are part of a class of pathogenicity factors that act as cell surface adhesion molecules, in which N-terminal head and neck domains extend from the bacterial outer membrane. The UspA1 head domain of Moraxella catarrhalis, is formed from trimeric left-handed parallel beta-helices of 14-16 amino acid repeats. The UspA1 head domain connects to a neck region of large extended, charged loops that maybe be ligand binding, which is in turn connected to an extended coiled coil domain that tethers the head and neck region to the cell surface via a transmembrane region.


Pssm-ID: 240612 [Multi-domain]  Cd Length: 126  Bit Score: 40.17  E-value: 2.89e-03
                         10        20
                 ....*....|....*....|....
gi 886375   2711 GNNTTASGNNTTASGNNTTASGKN 2734
Cdd:cd12820   20 GYNNKASGDNSSAFGYGNKASGEN 43
LbR_YadA-like cd12820
YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence ...
2711-2734 2.92e-03

YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence factor YadA an adhesion proteins of several Yersinia species, and related cell surface proteins, including Moraxella catarrhalis UspA-like proteins. The collagen-binding portion is found in the hydrophobic N-terminal region. YadA forms a matrix on the bacterial outer membrane, which mediates binding to collagen and epithelial cells. YadA inhibits the complement-activating pathway with the coating of the cell surface with factor H, which impedes C3b molecules. These domains form a left handed beta roll made up of a series of short repeated elements. UspA1 and UspA2 are part of a class of pathogenicity factors that act as cell surface adhesion molecules, in which N-terminal head and neck domains extend from the bacterial outer membrane. The UspA1 head domain of Moraxella catarrhalis, is formed from trimeric left-handed parallel beta-helices of 14-16 amino acid repeats. The UspA1 head domain connects to a neck region of large extended, charged loops that maybe be ligand binding, which is in turn connected to an extended coiled coil domain that tethers the head and neck region to the cell surface via a transmembrane region.


Pssm-ID: 240612 [Multi-domain]  Cd Length: 126  Bit Score: 40.17  E-value: 2.92e-03
                         10        20
                 ....*....|....*....|....
gi 886375   2711 GNNTTASGNNTTASGNNTTASGKN 2734
Cdd:cd12820    6 GYNNKASGENSTAFGYNNKASGDN 29
LbR_YadA-like cd12820
YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence ...
2711-2735 2.97e-03

YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence factor YadA an adhesion proteins of several Yersinia species, and related cell surface proteins, including Moraxella catarrhalis UspA-like proteins. The collagen-binding portion is found in the hydrophobic N-terminal region. YadA forms a matrix on the bacterial outer membrane, which mediates binding to collagen and epithelial cells. YadA inhibits the complement-activating pathway with the coating of the cell surface with factor H, which impedes C3b molecules. These domains form a left handed beta roll made up of a series of short repeated elements. UspA1 and UspA2 are part of a class of pathogenicity factors that act as cell surface adhesion molecules, in which N-terminal head and neck domains extend from the bacterial outer membrane. The UspA1 head domain of Moraxella catarrhalis, is formed from trimeric left-handed parallel beta-helices of 14-16 amino acid repeats. The UspA1 head domain connects to a neck region of large extended, charged loops that maybe be ligand binding, which is in turn connected to an extended coiled coil domain that tethers the head and neck region to the cell surface via a transmembrane region.


Pssm-ID: 240612 [Multi-domain]  Cd Length: 126  Bit Score: 40.17  E-value: 2.97e-03
                         10        20
                 ....*....|....*....|....*
gi 886375   2711 GNNTTASGNNTTASGNNTTASGKNT 2735
Cdd:cd12820   90 GYNNTASGENSTAFGNNSKASGENS 114
LbR_YadA-like cd12820
YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence ...
2711-2735 4.77e-03

YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence factor YadA an adhesion proteins of several Yersinia species, and related cell surface proteins, including Moraxella catarrhalis UspA-like proteins. The collagen-binding portion is found in the hydrophobic N-terminal region. YadA forms a matrix on the bacterial outer membrane, which mediates binding to collagen and epithelial cells. YadA inhibits the complement-activating pathway with the coating of the cell surface with factor H, which impedes C3b molecules. These domains form a left handed beta roll made up of a series of short repeated elements. UspA1 and UspA2 are part of a class of pathogenicity factors that act as cell surface adhesion molecules, in which N-terminal head and neck domains extend from the bacterial outer membrane. The UspA1 head domain of Moraxella catarrhalis, is formed from trimeric left-handed parallel beta-helices of 14-16 amino acid repeats. The UspA1 head domain connects to a neck region of large extended, charged loops that maybe be ligand binding, which is in turn connected to an extended coiled coil domain that tethers the head and neck region to the cell surface via a transmembrane region.


Pssm-ID: 240612 [Multi-domain]  Cd Length: 126  Bit Score: 39.79  E-value: 4.77e-03
                         10        20
                 ....*....|....*....|....*
gi 886375   2711 GNNTTASGNNTTASGNNTTASGKNT 2735
Cdd:cd12820   62 GYGNKASGENSSAFGSNNTASGNNS 86
LbR_Ice_bind cd12796
Ice-binding protein, left-handed beta-roll; The ice-binding protein of the grass Lolium ...
2709-2734 5.06e-03

Ice-binding protein, left-handed beta-roll; The ice-binding protein of the grass Lolium perenne (LpIBP) discourages the recrystallization of ice. Ice-binding proteins produced by organisms to prevent the growing of ice are termed to anti-freeze proteins. LpIBP consists of an unusual left-handed beta roll. Ice-binding is mediated by a flat beta-sheet on one side of the helix.


Pssm-ID: 240609 [Multi-domain]  Cd Length: 114  Bit Score: 39.30  E-value: 5.06e-03
                         10        20
                 ....*....|....*....|....*.
gi 886375   2709 PSGNNTTASGNNTTASGNNTTASGKN 2734
Cdd:cd12796   36 SGGNHNVLSGNNNTVSGNNHVVTGSN 61
LbR_YadA-like cd12820
YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence ...
2710-2735 5.40e-03

YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence factor YadA an adhesion proteins of several Yersinia species, and related cell surface proteins, including Moraxella catarrhalis UspA-like proteins. The collagen-binding portion is found in the hydrophobic N-terminal region. YadA forms a matrix on the bacterial outer membrane, which mediates binding to collagen and epithelial cells. YadA inhibits the complement-activating pathway with the coating of the cell surface with factor H, which impedes C3b molecules. These domains form a left handed beta roll made up of a series of short repeated elements. UspA1 and UspA2 are part of a class of pathogenicity factors that act as cell surface adhesion molecules, in which N-terminal head and neck domains extend from the bacterial outer membrane. The UspA1 head domain of Moraxella catarrhalis, is formed from trimeric left-handed parallel beta-helices of 14-16 amino acid repeats. The UspA1 head domain connects to a neck region of large extended, charged loops that maybe be ligand binding, which is in turn connected to an extended coiled coil domain that tethers the head and neck region to the cell surface via a transmembrane region.


Pssm-ID: 240612 [Multi-domain]  Cd Length: 126  Bit Score: 39.40  E-value: 5.40e-03
                         10        20
                 ....*....|....*....|....*.
gi 886375   2710 SGNNTTASGNNTTASGNNTTASGKNT 2735
Cdd:cd12820   96 SGENSTAFGNNSKASGENSTALGNGN 121
LbR_YadA-like cd12820
YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence ...
2711-2734 6.67e-03

YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence factor YadA an adhesion proteins of several Yersinia species, and related cell surface proteins, including Moraxella catarrhalis UspA-like proteins. The collagen-binding portion is found in the hydrophobic N-terminal region. YadA forms a matrix on the bacterial outer membrane, which mediates binding to collagen and epithelial cells. YadA inhibits the complement-activating pathway with the coating of the cell surface with factor H, which impedes C3b molecules. These domains form a left handed beta roll made up of a series of short repeated elements. UspA1 and UspA2 are part of a class of pathogenicity factors that act as cell surface adhesion molecules, in which N-terminal head and neck domains extend from the bacterial outer membrane. The UspA1 head domain of Moraxella catarrhalis, is formed from trimeric left-handed parallel beta-helices of 14-16 amino acid repeats. The UspA1 head domain connects to a neck region of large extended, charged loops that maybe be ligand binding, which is in turn connected to an extended coiled coil domain that tethers the head and neck region to the cell surface via a transmembrane region.


Pssm-ID: 240612 [Multi-domain]  Cd Length: 126  Bit Score: 39.02  E-value: 6.67e-03
                         10        20
                 ....*....|....*....|....
gi 886375   2711 GNNTTASGNNTTASGNNTTASGKN 2734
Cdd:cd12820   48 GYNNKASGENSTAFGYGNKASGEN 71
LbR_YadA-like cd12820
YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence ...
2711-2734 7.93e-03

YadA-like, left-handed beta-roll; This group contains the collagen-binding domain virulence factor YadA an adhesion proteins of several Yersinia species, and related cell surface proteins, including Moraxella catarrhalis UspA-like proteins. The collagen-binding portion is found in the hydrophobic N-terminal region. YadA forms a matrix on the bacterial outer membrane, which mediates binding to collagen and epithelial cells. YadA inhibits the complement-activating pathway with the coating of the cell surface with factor H, which impedes C3b molecules. These domains form a left handed beta roll made up of a series of short repeated elements. UspA1 and UspA2 are part of a class of pathogenicity factors that act as cell surface adhesion molecules, in which N-terminal head and neck domains extend from the bacterial outer membrane. The UspA1 head domain of Moraxella catarrhalis, is formed from trimeric left-handed parallel beta-helices of 14-16 amino acid repeats. The UspA1 head domain connects to a neck region of large extended, charged loops that maybe be ligand binding, which is in turn connected to an extended coiled coil domain that tethers the head and neck region to the cell surface via a transmembrane region.


Pssm-ID: 240612 [Multi-domain]  Cd Length: 126  Bit Score: 39.02  E-value: 7.93e-03
                         10        20
                 ....*....|....*....|....
gi 886375   2711 GNNTTASGNNTTASGNNTTASGKN 2734
Cdd:cd12820   34 GYGNKASGENSSAFGYNNKASGEN 57
PTZ00440 PTZ00440
reticulocyte binding protein 2-like protein; Provisional
2808-3066 9.46e-03

reticulocyte binding protein 2-like protein; Provisional


Pssm-ID: 240419 [Multi-domain]  Cd Length: 2722  Bit Score: 41.74  E-value: 9.46e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2808 HDRNLFSGEEYNYDMFNSGNNPI-NISDSTNSMDSLTSNNHSPYNDKNDLYSGIDLINDalSGNHIDIYDEMLKRKENEL 2886
Cdd:PTZ00440 2299 NIGDLYKLEDTNNDELKKVKLYIeNITHLLNRINTLINDLDNYQDENYGKDKNIELNNE--NNSYIIKTKEKINNLKEEF 2376
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2887 FGTKHHTKHTNTYNvakpaRDDPITNQINLFHKWLDRHRdmcekwKNNHERLPKLKELWENETHSGDINSGIPSGNHVLN 2966
Cdd:PTZ00440 2377 SKLLKNIKRNNTLC-----NNNNIKDFISNIGKSVETIK------QRFSSNLPEKEKLHQIEENLNEIKNIMNETKRISN 2445
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 886375    2967 TDVSIQIDMDNpkTKNEITNMDTNPDKSTMDTILDDLEKYNEPYYYDFYEDDIIYHDVDVEKSSMDDIYVDHNNVTNNNM 3046
Cdd:PTZ00440 2446 VDAFTNKILQD--IDNEKNKENNNMNAEKIDDLIENVTSHNEKIKSELLIINDALRRVKEKKDEMNKLFNSLTENNNNNN 2523
                         250       260
                  ....*....|....*....|
gi 886375    3047 DVPTKMHIEMNIVNNKKEIF 3066
Cdd:PTZ00440 2524 NSAKNIVDNSTYIINELESH 2543
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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