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Conserved domains on  [gi|1608039550|gb|QBX11476|]
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integrase/recombinase [Streptococcus satellite phage Javan58]

Protein Classification

tyrosine-type recombinase/integrase( domain architecture ID 11471964)

tyrosine-type recombinase/integrase cleaves DNA substrates by a series of staggered cuts, during which the protein becomes covalently linked to the DNA through a catalytic tyrosine residue at the carboxy end of the alignment.

Gene Ontology:  GO:0009009|GO:0006310
PubMed:  10047575|9278480

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
XerD COG4974
Site-specific recombinase XerD [Replication, recombination and repair];
68-379 1.50e-45

Site-specific recombinase XerD [Replication, recombination and repair];


:

Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 158.23  E-value: 1.50e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550  68 TSYQELATLWWDSYKHTVKY--NTQLATEKLLTVHV--IPIFGAYKLDKLTTPLIQSIINKLADKTNKgerKAYLHYdRI 143
Cdd:COG4974     1 LTLADLLEAFLEELKREKGLspNTIKAYRRDLRRFLrfLEELGKIPLAEITPEDIRAYLNYLRERGLS---PSTINR-YL 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 144 HALnKRILQYGVIMQAIPFNPAREVILPRNTKKantkRVKHFENDELRTFFNYLNNLDKSKYRNFyevTLYKFLLATGCR 223
Cdd:COG4974    77 AAL-RSFFRYAVREGLLEDNPAAKVKLPKKPRK----LPRVLTEEEIEALLEALDTETPEGLRDR---ALLLLLYATGLR 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 224 INEALALNWSDIDLDNAVVHITKTlnykqeinspKSKSsYRDIDIDSQTITMLKQYRRRQIQEAWKLgrsetvVFSDFIH 303
Cdd:COG4974   149 VSELLGLKWSDIDLDRGTIRVRRG----------KGGK-ERTVPLSPEALEALREYLEERRPRDSDY------LFPTRRG 211
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1608039550 304 KYPNNRTLQTRLRTHFKRANVP-NIGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTMdIYSHLSKENAKKAVS 379
Cdd:COG4974   212 RPLSRRAIRKILKRLAKRAGIPkRVTPHSLRHTFATHLLEAGVDLRTVQELLGHSSISTTQ-IYTHVSDEELREAVE 287
 
Name Accession Description Interval E-value
XerD COG4974
Site-specific recombinase XerD [Replication, recombination and repair];
68-379 1.50e-45

Site-specific recombinase XerD [Replication, recombination and repair];


Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 158.23  E-value: 1.50e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550  68 TSYQELATLWWDSYKHTVKY--NTQLATEKLLTVHV--IPIFGAYKLDKLTTPLIQSIINKLADKTNKgerKAYLHYdRI 143
Cdd:COG4974     1 LTLADLLEAFLEELKREKGLspNTIKAYRRDLRRFLrfLEELGKIPLAEITPEDIRAYLNYLRERGLS---PSTINR-YL 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 144 HALnKRILQYGVIMQAIPFNPAREVILPRNTKKantkRVKHFENDELRTFFNYLNNLDKSKYRNFyevTLYKFLLATGCR 223
Cdd:COG4974    77 AAL-RSFFRYAVREGLLEDNPAAKVKLPKKPRK----LPRVLTEEEIEALLEALDTETPEGLRDR---ALLLLLYATGLR 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 224 INEALALNWSDIDLDNAVVHITKTlnykqeinspKSKSsYRDIDIDSQTITMLKQYRRRQIQEAWKLgrsetvVFSDFIH 303
Cdd:COG4974   149 VSELLGLKWSDIDLDRGTIRVRRG----------KGGK-ERTVPLSPEALEALREYLEERRPRDSDY------LFPTRRG 211
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1608039550 304 KYPNNRTLQTRLRTHFKRANVP-NIGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTMdIYSHLSKENAKKAVS 379
Cdd:COG4974   212 RPLSRRAIRKILKRLAKRAGIPkRVTPHSLRHTFATHLLEAGVDLRTVQELLGHSSISTTQ-IYTHVSDEELREAVE 287
INT_ICEBs1_C_like cd01189
C-terminal catalytic domain of integrases from bacterial phages and conjugate transposons; ...
188-368 4.04e-43

C-terminal catalytic domain of integrases from bacterial phages and conjugate transposons; This family of tyrosine based site-specific integrases is has origins in bacterial phages and conjugate transposons. One member is the integrase from Bacillus subtilis conjugative transposon ICEBs1. ICEBs1 can be excised and transfered to various recipients in response to DNA damage or high concentrations of potential mating partners. The family belongs to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism. The catalytic domain contains six conserved active site residues. Their overall reaction mechanism involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA.


Pssm-ID: 271189 [Multi-domain]  Cd Length: 147  Bit Score: 147.32  E-value: 4.04e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 188 DELRTFFNYLNNLDkSKYRnfyevTLYKFLLATGCRINEALALNWSDIDLDNAVVHITKTLNYKQ----EINSPKSKSSY 263
Cdd:cd01189     2 EELKKLLEALKKRG-DRYY-----LLFLLALLTGLRRGELLALTWSDIDFENGTIRINRTLVRKKkggyVIKPPKTKSSI 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 264 RDIDIDSQTITMLKQYRrrqiqeawklgrsetvvfsdfihkypnnrtlqtRLRTHFKRANVPNIGFHGFRHTHASLLLNT 343
Cdd:cd01189    76 RTIPLPDELIELLKELK---------------------------------AFKKLLKKAGLPRITPHDLRHTFASLLLEA 122
                         170       180
                  ....*....|....*....|....*
gi 1608039550 344 GIPYKELQYRLGHSTLSMTMDIYSH 368
Cdd:cd01189   123 GVPLKVIAERLGHSDISTTLDVYAH 147
Phage_integrase pfam00589
Phage integrase family; Members of this family cleave DNA substrates by a series of staggered ...
188-371 6.44e-23

Phage integrase family; Members of this family cleave DNA substrates by a series of staggered cuts, during which the protein becomes covalently linked to the DNA through a catalytic tyrosine residue at the carboxy end of the alignment. The catalytic site residues in CRE recombinase are Arg-173, His-289, Arg-292 and Tyr-324.


Pssm-ID: 395471 [Multi-domain]  Cd Length: 169  Bit Score: 94.31  E-value: 6.44e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 188 DELRTFFNYLNNLDKSKYRNfyevTLYKFLLATGCRINEALALNWSDIDLDNAV--VHITKTlnyKQEINSPKSKSSYRD 265
Cdd:pfam00589   5 DEVERLLDAAETGPLSIRDK----ALLELLYATGLRISELCSLRWSDIDFENGVirVHRGKG---NKERTVPLSDAALEL 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 266 IdidsqtitmlkqyrRRQIQEAWKLGRSETVVFSDFIHKYPNNRTLQTRLRTHFKRAN-VPNIGFHGFRHTHASLLLNTG 344
Cdd:pfam00589  78 L--------------KEWLSKRLLEAPKSDYLFASKRGKPLSRQTVRKIFKRAGKEAGlELPLHPHMLRHSFATHLLEAG 143
                         170       180
                  ....*....|....*....|....*..
gi 1608039550 345 IPYKELQYRLGHSTLSMTMdIYSHLSK 371
Cdd:pfam00589 144 VDLRVVQKLLGHSSISTTQ-IYTHVAD 169
recomb_XerD TIGR02225
tyrosine recombinase XerD; The phage integrase family describes a number of recombinases with ...
152-376 3.64e-12

tyrosine recombinase XerD; The phage integrase family describes a number of recombinases with tyrosine active sites that transiently bind covalently to DNA. Many are associated with mobile DNA elements, including phage, transposons, and phase variation loci. This model represents XerD, one of two closely related chromosomal proteins along with XerC (TIGR02224). XerC and XerD are site-specific recombinases which help resolve chromosome dimers to monomers for cell division after DNA replication. In species with a large chromosome and with homologs of XerD on other replicons, the chomosomal copy was preferred for building this model. This model does not detect all XerD, as some apparent XerD examples score below the trusted and noise cutoff scores. XerC and XerD interact with cell division protein FtsK. [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 274043 [Multi-domain]  Cd Length: 291  Bit Score: 66.45  E-value: 3.64e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 152 QYGVIMQAIPFNPAREVILPrntkkantKRVKHFEN----DELRTFFNYLNNLDKSKYRNfyeVTLYKFLLATGCRINEA 227
Cdd:TIGR02225  76 RFLLREGIREDDPSALIEPP--------KVARKLPKvltvEEVEALLAAPDVDTPLGLRD---RAMLELLYATGLRVSEL 144
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 228 LALNWSDIDLDNAVVHITktlnykqeinspkSKSSY-RDIDIDSQTITMLKQY--RRRQIQEAWKLGRSETVVFSDfiHK 304
Cdd:TIGR02225 145 VGLRLEDVNLDEGFVRVR-------------GKGNKeRLVPLGEEAIEALERYlkEARPLLLKKKVKESDALFLNR--RG 209
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1608039550 305 YPNNRtlQT---RLRTHFKRANV-PNIGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTmDIYSHLSKENAKK 376
Cdd:TIGR02225 210 GPLSR--QGvwkILKEYAKRAGIeKPISPHTLRHSFATHLLENGADLRVVQELLGHADISTT-QIYTHVARERLKE 282
xerC PRK00236
site-specific tyrosine recombinase XerC; Reviewed
216-378 5.93e-11

site-specific tyrosine recombinase XerC; Reviewed


Pssm-ID: 234698 [Multi-domain]  Cd Length: 297  Bit Score: 62.86  E-value: 5.93e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 216 FLLATGCRINEALALNWSDIDLDNAVVHIT----KTlnykqeinspkskssyRDIDIDSQTITMLKQYR--RRqiqeawK 289
Cdd:PRK00236  144 LLYGSGLRLSELVGLDIDDLDLASGTLRVLgkgnKE----------------RTVPLGRAAREALEAYLalRP------L 201
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 290 LGRSETVVfsdFIHKYP---NNRTLQTRLRTHFKRANVP-NIGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTmDI 365
Cdd:PRK00236  202 FLPDDDAL---FLGARGgrlSPRVVQRRVKKLGKKAGLPsHITPHKLRHSFATHLLESGGDLRAVQELLGHASLSTT-QI 277
                         170
                  ....*....|...
gi 1608039550 366 YSHLSKENAKKAV 378
Cdd:PRK00236  278 YTHVDFQHLAEVY 290
 
Name Accession Description Interval E-value
XerD COG4974
Site-specific recombinase XerD [Replication, recombination and repair];
68-379 1.50e-45

Site-specific recombinase XerD [Replication, recombination and repair];


Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 158.23  E-value: 1.50e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550  68 TSYQELATLWWDSYKHTVKY--NTQLATEKLLTVHV--IPIFGAYKLDKLTTPLIQSIINKLADKTNKgerKAYLHYdRI 143
Cdd:COG4974     1 LTLADLLEAFLEELKREKGLspNTIKAYRRDLRRFLrfLEELGKIPLAEITPEDIRAYLNYLRERGLS---PSTINR-YL 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 144 HALnKRILQYGVIMQAIPFNPAREVILPRNTKKantkRVKHFENDELRTFFNYLNNLDKSKYRNFyevTLYKFLLATGCR 223
Cdd:COG4974    77 AAL-RSFFRYAVREGLLEDNPAAKVKLPKKPRK----LPRVLTEEEIEALLEALDTETPEGLRDR---ALLLLLYATGLR 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 224 INEALALNWSDIDLDNAVVHITKTlnykqeinspKSKSsYRDIDIDSQTITMLKQYRRRQIQEAWKLgrsetvVFSDFIH 303
Cdd:COG4974   149 VSELLGLKWSDIDLDRGTIRVRRG----------KGGK-ERTVPLSPEALEALREYLEERRPRDSDY------LFPTRRG 211
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1608039550 304 KYPNNRTLQTRLRTHFKRANVP-NIGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTMdIYSHLSKENAKKAVS 379
Cdd:COG4974   212 RPLSRRAIRKILKRLAKRAGIPkRVTPHSLRHTFATHLLEAGVDLRTVQELLGHSSISTTQ-IYTHVSDEELREAVE 287
INT_ICEBs1_C_like cd01189
C-terminal catalytic domain of integrases from bacterial phages and conjugate transposons; ...
188-368 4.04e-43

C-terminal catalytic domain of integrases from bacterial phages and conjugate transposons; This family of tyrosine based site-specific integrases is has origins in bacterial phages and conjugate transposons. One member is the integrase from Bacillus subtilis conjugative transposon ICEBs1. ICEBs1 can be excised and transfered to various recipients in response to DNA damage or high concentrations of potential mating partners. The family belongs to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism. The catalytic domain contains six conserved active site residues. Their overall reaction mechanism involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA.


Pssm-ID: 271189 [Multi-domain]  Cd Length: 147  Bit Score: 147.32  E-value: 4.04e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 188 DELRTFFNYLNNLDkSKYRnfyevTLYKFLLATGCRINEALALNWSDIDLDNAVVHITKTLNYKQ----EINSPKSKSSY 263
Cdd:cd01189     2 EELKKLLEALKKRG-DRYY-----LLFLLALLTGLRRGELLALTWSDIDFENGTIRINRTLVRKKkggyVIKPPKTKSSI 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 264 RDIDIDSQTITMLKQYRrrqiqeawklgrsetvvfsdfihkypnnrtlqtRLRTHFKRANVPNIGFHGFRHTHASLLLNT 343
Cdd:cd01189    76 RTIPLPDELIELLKELK---------------------------------AFKKLLKKAGLPRITPHDLRHTFASLLLEA 122
                         170       180
                  ....*....|....*....|....*
gi 1608039550 344 GIPYKELQYRLGHSTLSMTMDIYSH 368
Cdd:cd01189   123 GVPLKVIAERLGHSDISTTLDVYAH 147
FimB COG0582
Integrase/recombinase, includes phage integrase [Replication, recombination and repair, ...
37-368 7.76e-42

Integrase/recombinase, includes phage integrase [Replication, recombination and repair, Mobilome: prophages, transposons];


Pssm-ID: 440347 [Multi-domain]  Cd Length: 391  Bit Score: 150.96  E-value: 7.76e-42
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550  37 GRTKKEVREKAKQGAvefikngstrfKATSVTSYQELATLWWDSYKHTVKYNTQLATEKLLTVHVIPIFGAYKLDKLTTP 116
Cdd:COG0582    77 GIDPSPARKAAKAAA-----------AAAAANTFEEVAEEWLEEKKPEWKEKTAAQVRRTLEKHIFPVLGDRPIAEITPP 145
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 117 LIQSIINKLAdktnkgERKAYLHYDRIHALNKRILQYGVIMQAIPFNPAREviLPRNTKKANTKRVKHFENDELRTFFNY 196
Cdd:COG0582   146 DLLAVLRPIE------ARGAPETARRVRQRLRQVFRYAVARGLIERNPAAD--LKGALPKPKVKHHPALTPEELPELLRA 217
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 197 LNNldkskYRNFYEVTLY-KFLLATGCRINEALALNWSDIDLDNAVVHITKTlnykqeinSPKSKSSYRdIDIDSQTITM 275
Cdd:COG0582   218 LDA-----YRGSPVTRLAlRLLLLTGVRPGELRGARWSEIDLEAALWTIPAE--------RMKTRRPHI-VPLSRQALEI 283
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 276 LKQYRRRQiqeawklGRSETVVFSDFIHKYP-NNRTLqtrlRTHFKRANVPNIGFHGFRHTHASLLLNTGIPYKELQYRL 354
Cdd:COG0582   284 LKELKPLT-------GDSEYVFPSRRGPKKPmSENTL----NKALRRMGYGRFTPHGFRHTASTLLNEAGFPPDVIERQL 352
                         330
                  ....*....|....
gi 1608039550 355 GHSTLSMTMDIYSH 368
Cdd:COG0582   353 AHKDGNKVRAAYNR 366
XerC COG4973
Site-specific recombinase XerC [Replication, recombination and repair];
71-377 4.90e-41

Site-specific recombinase XerC [Replication, recombination and repair];


Pssm-ID: 443998 [Multi-domain]  Cd Length: 287  Bit Score: 146.26  E-value: 4.90e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550  71 QELATLWWDSYK------HTVK-YNTQLAteklltvHVIPIFGAY--KLDKLTTPLIQSIINKLADKTNKGERKAylhyd 141
Cdd:COG4973     5 AEALEAYLEHLRerrlspKTLEaYRRDLR-------RLIPLLGDAdlPLEELTPADVRRFLARLHRRGLSPRTLN----- 72
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 142 RIHALNKRILQYGVIMQAIPFNPAREVILPRNTKKantkRVKHFENDELRTFFNYLNNLDKSK-YRNFYEvtlykFLLAT 220
Cdd:COG4973    73 RRLSALRSFFNWAVREGLLEANPAAGVKAPKAPRK----LPRALTVDELAQLLDALADDPLAVrDRAIVE-----LLYST 143
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 221 GCRINEALALNWSDIDLDNAVVHITktlnykqeinsPKSKSSyRDIDIDSQTITMLKQYRRRQIQEAWKlgrSETVVFSD 300
Cdd:COG4973   144 GLRLGELVGLDWEDVDLDAGEVRVR-----------GKTGKS-RTVPLGPKALAALREWLAVRPELAAP---DEGALFPS 208
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1608039550 301 FIHKYPNNRTLQTRLRTHFKRANVP-NIGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTMdIYSHLSKENAKKA 377
Cdd:COG4973   209 RRGTRLSPRNVQKRLRRLAKKAGLPkHVHPHDLRHSFATHLLESGGDLRAVQELLGHASISTTQ-IYTHLDFQHLAEV 285
DNA_BRE_C cd00397
DNA breaking-rejoining enzymes, C-terminal catalytic domain; The DNA breaking-rejoining enzyme ...
189-366 9.79e-28

DNA breaking-rejoining enzymes, C-terminal catalytic domain; The DNA breaking-rejoining enzyme superfamily includes type IB topoisomerases and tyrosine based site-specific recombinases (integrases) that share the same fold in their catalytic domain containing conserved active site residues. The best-studied members of this diverse superfamily include Human topoisomerase I, the bacteriophage lambda integrase, the bacteriophage P1 Cre recombinase, the yeast Flp recombinase, and the bacterial XerD/C recombinases. Their overall reaction mechanism is essentially identical and involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA. The enzymes differ in that topoisomerases cleave and then rejoin the same 5' and 3' termini, whereas a site-specific recombinase transfers a 5' hydroxyl generated by recombinase cleavage to a new 3' phosphate partner located in a different duplex region. Many DNA breaking-rejoining enzymes also have N-terminal domains, which show little sequence or structure similarity.


Pssm-ID: 271175 [Multi-domain]  Cd Length: 167  Bit Score: 107.18  E-value: 9.79e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 189 ELRTFFNYLNNLDKSKYRNFyevTLYKFLLATGCRINEALALNWSDIDLDNAVVHITKTlnykqeinsPKSKSSYRDIDI 268
Cdd:cd00397     1 ELEKLLDAIDEDKKIDLRDR---AILLLLLETGLRISELLALKVKDIDLDNGTIRVRGK---------KTKGGKERTVPL 68
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 269 DSQTITMLKQYRRRQIQEAWKLGRSETVVFSDFihKYPNNRTLQTRLRTHFKRANVP---NIGFHGFRHTHASLLLNTGI 345
Cdd:cd00397    69 PKELAEELKEYLKERRDKRGPLLKSLYLNKLFG--TKLGERLSRRTLRRIFKKAGIEagrKITPHSLRHTFATNLLENGV 146
                         170       180
                  ....*....|....*....|.
gi 1608039550 346 PYKELQYRLGHSTLSMTMdIY 366
Cdd:cd00397   147 DIKVVQKLLGHSSISTTQ-RY 166
Phage_integrase pfam00589
Phage integrase family; Members of this family cleave DNA substrates by a series of staggered ...
188-371 6.44e-23

Phage integrase family; Members of this family cleave DNA substrates by a series of staggered cuts, during which the protein becomes covalently linked to the DNA through a catalytic tyrosine residue at the carboxy end of the alignment. The catalytic site residues in CRE recombinase are Arg-173, His-289, Arg-292 and Tyr-324.


Pssm-ID: 395471 [Multi-domain]  Cd Length: 169  Bit Score: 94.31  E-value: 6.44e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 188 DELRTFFNYLNNLDKSKYRNfyevTLYKFLLATGCRINEALALNWSDIDLDNAV--VHITKTlnyKQEINSPKSKSSYRD 265
Cdd:pfam00589   5 DEVERLLDAAETGPLSIRDK----ALLELLYATGLRISELCSLRWSDIDFENGVirVHRGKG---NKERTVPLSDAALEL 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 266 IdidsqtitmlkqyrRRQIQEAWKLGRSETVVFSDFIHKYPNNRTLQTRLRTHFKRAN-VPNIGFHGFRHTHASLLLNTG 344
Cdd:pfam00589  78 L--------------KEWLSKRLLEAPKSDYLFASKRGKPLSRQTVRKIFKRAGKEAGlELPLHPHMLRHSFATHLLEAG 143
                         170       180
                  ....*....|....*....|....*..
gi 1608039550 345 IPYKELQYRLGHSTLSMTMdIYSHLSK 371
Cdd:pfam00589 144 VDLRVVQKLLGHSSISTTQ-IYTHVAD 169
INT_Rci_Hp1_C cd00796
Shufflon-specific DNA recombinase Rci and Bacteriophage Hp1_like integrase, C-terminal ...
197-368 1.66e-21

Shufflon-specific DNA recombinase Rci and Bacteriophage Hp1_like integrase, C-terminal catalytic domain; Rci protein is a tyrosine recombinase specifically involved in Shufflon type of DNA rearrangement in bacteria. The shufflon of plasmid R64 consists of four invertible DNA segments which are separated and flanked by seven 19-bp repeat sequences. RCI recombinase facilitates the site-specific recombination between any inverted repeats results in an inversion of the DNA segment(s) either independently or in groups. HP1 integrase promotes site-specific recombination of the HP1 genome into that of Haemophilus influenza. Bacteriophage Hp1_like integrases are tyrosine based site specific recombinases. They belong to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism. The catalytic domain contains six conserved active site residues. Their overall reaction mechanism is essentially identical and involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA.


Pssm-ID: 271177 [Multi-domain]  Cd Length: 162  Bit Score: 90.08  E-value: 1.66e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 197 LNNLDKSKYRNFYevTLYKFLLATGCRINEALALNWSDIDLDNAVVHITKTlnykqeinspKSKSSyRDIDIDSQTITML 276
Cdd:cd00796    14 LAALEESTNPHLR--LIVLLALYTGARRGEILSLRWDDIDLEVGLIVLPET----------KNGKP-RTVPLSDEAIAIL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 277 KqyrrrqiqeAWKLGRSETVVFSDFiHKYPNNR-TLQTRLRTHFKRANVPNIGFHGFRHTHASLLLNTGIPYKELQYRLG 355
Cdd:cd00796    81 K---------ELKRKRGKDGFFVDG-RFFGIPIaSLRRAFKKARKRAGLEDLRFHDLRHTFASRLVQAGVPIKTVAKILG 150
                         170
                  ....*....|...
gi 1608039550 356 HSTLSMTMdIYSH 368
Cdd:cd00796   151 HSSIKMTM-RYAH 162
INT_tnpA_C_Tn554 cd01186
Putative Transposase A from transposon Tn554, C-terminal catalytic domain; This family ...
215-377 1.16e-15

Putative Transposase A from transposon Tn554, C-terminal catalytic domain; This family includes putative Transposase A from transposon Tn554. It belongs to a DNA breaking-rejoining enzyme superfamily. The catalytic domain contains six conserved active site residues. The recombination reaction involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA. Many DNA breaking-rejoining enzymes also have N-terminal domains, which show little sequence or structure similarity.


Pssm-ID: 271186 [Multi-domain]  Cd Length: 184  Bit Score: 74.37  E-value: 1.16e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 215 KFLLA----TGCRINEALALNWSDIDLDNAVVHITKTLNykQEINSPKSKSSYRDIDIDSQTITMLKQYRRRQIQEAWKL 290
Cdd:cd01186    20 KFLLAllyeTGLRIGEALGLRIEDIDMADNQIELVPRED--NTNEARAKSMRERRIPVSQDLIDLYADYLTYIYCEEAEF 97
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 291 GRSETVVFSDFIHKYPNNRTLQTRLRTHFKRANVPNIGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTMDIYSHLS 370
Cdd:cd01186    98 SITVFVNVKGGNQGKAMNYSDVYDLVRRLKKRTGIDFTPHMFRHTHATALIRAGWSIEVVARRLGHAHVQTTLNTYGHLS 177

                  ....*..
gi 1608039550 371 KENAKKA 377
Cdd:cd01186   178 EEDIRRE 184
INT_XerDC_C cd00798
XerD and XerC integrases, C-terminal catalytic domains; XerDC-like integrases are involved in ...
212-372 2.61e-14

XerD and XerC integrases, C-terminal catalytic domains; XerDC-like integrases are involved in the site-specific integration and excision of lysogenic bacteriophage genomes, transposition of conjugative transposons, termination of chromosomal replication, and stable plasmid inheritance. They share the same fold in their catalytic domain containing six conserved active site residues and the overall reaction mechanism with the DNA breaking-rejoining enzyme superfamily. In Escherichia coli, the Xer site-specific recombination system acts to convert dimeric chromosomes, which are formed by homologous recombination to monomers. Two related recombinases, XerC and XerD, bind cooperatively to a recombination site present in the E. coli chromosome. Each recombinase catalyzes the exchange of one pair of DNA strand in a reaction that proceeds through a Holliday junction intermediate. These enzymes can bridge two different and well-separated DNA sequences called arm- and core-sites. The C-terminal domain binds, cleaves, and re-ligates DNA strands at the core-sites, while the N-terminal domain is largely responsible for high-affinity binding to the arm-type sites.


Pssm-ID: 271179 [Multi-domain]  Cd Length: 172  Bit Score: 70.23  E-value: 2.61e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 212 TLYkfllATGCRINEALALNWSDIDLDNAVVHITKTLNyKQeinspkskssyRDIDIDSQTITMLKQY---RRRQIQEAw 288
Cdd:cd00798    27 LLY----ASGLRVSELVGLDLSDVDLDEGLVRVTGKGN-KE-----------RLVPFGSYAVEALEEYleeRRPLLLKK- 89
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 289 klgRSETVVFSDFIHKYPNNRTLQTRLRTHFKRANVPN-IGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTmDIYS 367
Cdd:cd00798    90 ---KPPDALFLNKRGKRLSRRGVWRILKKYAERAGLPKhVSPHTLRHSFATHLLEGGADLRVVQELLGHASLSTT-QIYT 165

                  ....*
gi 1608039550 368 HLSKE 372
Cdd:cd00798   166 HVSFE 170
INT_C_like_1 cd01184
Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine ...
185-368 1.93e-13

Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine recombinase (integrase) belongs to a DNA breaking-rejoining enzyme superfamily. The catalytic domain containing six conserved active site residues. The recombination reaction involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA. Many DNA breaking-rejoining enzymes also have N-terminal domains, which show little sequence or structure similarity.


Pssm-ID: 271184 [Multi-domain]  Cd Length: 180  Bit Score: 68.10  E-value: 1.93e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 185 FENDELRTFFNYLNNLDKSKYRNF-YEVTLykFLLATGCRINEALALNWSDIDLDNAVVHITktLNYKQEINSPKSKSSY 263
Cdd:cd01184     1 FTPEELAKIFSSPLYTGCKKKDPAlYWLPL--IGLYTGARLNEICQLRVDDIKEEDGIWCID--INDDAEGRRLKTKASR 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 264 RDIDIDSQTITM-LKQYRRRQIQE----AWKLGRSETVVFSDFIHKyPNNRTLQTRLRTHFKRanvpnIGFHGFRHTHAS 338
Cdd:cd01184    77 RLVPIHPRLIELgFLDYVEALRADgklfLFPEKRDKDGKYSKAASK-WFNRLLRKLGIKDDER-----KSFHSFRHTFIT 150
                         170       180       190
                  ....*....|....*....|....*....|
gi 1608039550 339 LLLNTGIPYKELQYRLGHSTLSMTMDIYSH 368
Cdd:cd01184   151 ALKRAGVPEELIAQIVGHSRGGVTHDTYGK 180
INT_IntI_C cd01193
Integron integrase and similar protiens, C-terminal catalytic domain; Integron integrases ...
188-369 1.56e-12

Integron integrase and similar protiens, C-terminal catalytic domain; Integron integrases mediate site-specific DNA recombination between a proximal primary site (attI) and a secondary target site (attC) found within mobile gene cassettes encoding resistance or virulence factors. Unlike other site specific recombinases, the attC sites lack sequence conservation. Integron integrase exhibits broader DNA specificity by recognizing the non-conserved attC sites. The structure shows that DNA target site recognition are not dependent on canonical DNA but on the position of two flipped-out bases that interact in cis and in trans with the integrase. Integron-integrases are present in many natural occurring mobile elements, including transposons and conjugative plasmids. Vibrio, Shewanella, Xanthomonas, and Pseudomonas species harbor chromosomal super-integrons. All integron-integrases carry large inserts unlike the TnpF ermF-like proteins also seen in this group.


Pssm-ID: 271193 [Multi-domain]  Cd Length: 176  Bit Score: 65.37  E-value: 1.56e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 188 DELRTFFNYLNNLdksKYRnfyevTLYKFLLATGCRINEALALNWSDIDLDNAVVHITKtlnykqeinspkSKSS-YRDI 266
Cdd:cd01193     9 DEVRRILGALTEL---RHR-----LILSLLYGAGLRISELLRLRVKDIDFERGVIRVRQ------------GKGGkDRVV 68
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 267 DIDSQTITMLKQY--RRRQIQE--AWKLGRSETVVFSDFIHKYPNN-RTLQTRLRTHFKRANV-PNIGFHGFRHTHASLL 340
Cdd:cd01193    69 PLPEKLLEPLRRYlkSARPKEEldPAEGRAGVLDPRTGVERRHHISeTTVQRALKKAVEQAGItKRVTPHTLRHSFATHL 148
                         170       180
                  ....*....|....*....|....*....
gi 1608039550 341 LNTGIPYKELQYRLGHSTLSMTMdIYSHL 369
Cdd:cd01193   149 LEAGTDIRTIQELLGHSDLSTTM-IYTHV 176
recomb_XerD TIGR02225
tyrosine recombinase XerD; The phage integrase family describes a number of recombinases with ...
152-376 3.64e-12

tyrosine recombinase XerD; The phage integrase family describes a number of recombinases with tyrosine active sites that transiently bind covalently to DNA. Many are associated with mobile DNA elements, including phage, transposons, and phase variation loci. This model represents XerD, one of two closely related chromosomal proteins along with XerC (TIGR02224). XerC and XerD are site-specific recombinases which help resolve chromosome dimers to monomers for cell division after DNA replication. In species with a large chromosome and with homologs of XerD on other replicons, the chomosomal copy was preferred for building this model. This model does not detect all XerD, as some apparent XerD examples score below the trusted and noise cutoff scores. XerC and XerD interact with cell division protein FtsK. [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 274043 [Multi-domain]  Cd Length: 291  Bit Score: 66.45  E-value: 3.64e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 152 QYGVIMQAIPFNPAREVILPrntkkantKRVKHFEN----DELRTFFNYLNNLDKSKYRNfyeVTLYKFLLATGCRINEA 227
Cdd:TIGR02225  76 RFLLREGIREDDPSALIEPP--------KVARKLPKvltvEEVEALLAAPDVDTPLGLRD---RAMLELLYATGLRVSEL 144
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 228 LALNWSDIDLDNAVVHITktlnykqeinspkSKSSY-RDIDIDSQTITMLKQY--RRRQIQEAWKLGRSETVVFSDfiHK 304
Cdd:TIGR02225 145 VGLRLEDVNLDEGFVRVR-------------GKGNKeRLVPLGEEAIEALERYlkEARPLLLKKKVKESDALFLNR--RG 209
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1608039550 305 YPNNRtlQT---RLRTHFKRANV-PNIGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTmDIYSHLSKENAKK 376
Cdd:TIGR02225 210 GPLSR--QGvwkILKEYAKRAGIeKPISPHTLRHSFATHLLENGADLRVVQELLGHADISTT-QIYTHVARERLKE 282
xerC PRK00236
site-specific tyrosine recombinase XerC; Reviewed
216-378 5.93e-11

site-specific tyrosine recombinase XerC; Reviewed


Pssm-ID: 234698 [Multi-domain]  Cd Length: 297  Bit Score: 62.86  E-value: 5.93e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 216 FLLATGCRINEALALNWSDIDLDNAVVHIT----KTlnykqeinspkskssyRDIDIDSQTITMLKQYR--RRqiqeawK 289
Cdd:PRK00236  144 LLYGSGLRLSELVGLDIDDLDLASGTLRVLgkgnKE----------------RTVPLGRAAREALEAYLalRP------L 201
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 290 LGRSETVVfsdFIHKYP---NNRTLQTRLRTHFKRANVP-NIGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTmDI 365
Cdd:PRK00236  202 FLPDDDAL---FLGARGgrlSPRVVQRRVKKLGKKAGLPsHITPHKLRHSFATHLLESGGDLRAVQELLGHASLSTT-QI 277
                         170
                  ....*....|...
gi 1608039550 366 YSHLSKENAKKAV 378
Cdd:PRK00236  278 YTHVDFQHLAEVY 290
INT_P4_C cd00801
Bacteriophage P4 integrase, C-terminal catalytic domain; P4-like integrases are found in ...
188-368 1.05e-10

Bacteriophage P4 integrase, C-terminal catalytic domain; P4-like integrases are found in temperate bacteriophages, integrative plasmids, pathogenicity and symbiosis islands, and other mobile genetic elements. The P4 integrase mediates integrative and excisive site-specific recombination between two sites, called attachment sites, located on the phage genome and the bacterial chromosome. The phage attachment site is often found adjacent to the integrase gene, while the host attachment sites are typically situated near tRNA genes. This family belongs to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism. The catalytic domain contains six conserved active site residues. Their overall reaction mechanism involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA.


Pssm-ID: 271182 [Multi-domain]  Cd Length: 180  Bit Score: 59.98  E-value: 1.05e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 188 DELRTFFNYLNNLDKSKYRNFyevtLYKFLLATGCRINEALALNWSDIDLDNAVVHITKTLNykqeinspKSKSSYRdID 267
Cdd:cd00801     3 DELPELWRALDTANLSPPTKL----ALRLLLLTGQRIGELARARWSEIDLEEKTWTIPAERT--------KNKRPHR-VP 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 268 IDSQTITMLKQYRRRQiqeawklGRSETVVFSDfihKYPNNRTLQTRLRTHFKRANVPNIGF--HGFRHTHASLLLNTGI 345
Cdd:cd00801    70 LSDQALEILEELKEFT-------GDSGYLFPSR---RKKKKPISENTINKALKRLGYKGKEFtpHDLRRTFSTLLNELGI 139
                         170       180
                  ....*....|....*....|....*
gi 1608039550 346 PYK--ELQyrLGHSTLSMTMDIYSH 368
Cdd:cd00801   140 DPEviERL--LNHVLGGVVRAAYNR 162
INTN1_C_like cd01185
Integrase IntN1 of Bacteroides mobilizable transposon NBU1 and similar proteins, C-terminal ...
188-374 3.63e-10

Integrase IntN1 of Bacteroides mobilizable transposon NBU1 and similar proteins, C-terminal catalytic domain; IntN1 is a tyrosine recombinase for the integration and excision of Bacteroides mobilizable transposon NBU1 from the host chromosome. IntN1 does not require strict homology between the recombining sites seen with other tyrosine recombinases. This family belongs to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism. The catalytic domain contains six conserved active site residues. Their overall reaction mechanism involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA.


Pssm-ID: 271185 [Multi-domain]  Cd Length: 161  Bit Score: 58.04  E-value: 3.63e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 188 DELRTFFNYlnnldKSKYRNFYEVTLYKFLLA--TGCRINEALALNWSDIDldnaVVHITKTLNYKQEinspKSKSSYRd 265
Cdd:cd01185     1 EELKRLMAL-----ELSDTSRLELVRDMFLFScyTGLRFSDLKNLTWKNIV----EASGRTWIRYRRK----KTGKPVT- 66
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 266 IDIDSQTitmlkqyrrRQIQEAWKLGRSETVVFsdfihKYPNNRTLQTRLRTHFKRANV-PNIGFHGFRHTHASLLLNTG 344
Cdd:cd01185    67 VPLLPVA---------REILEKYKDDRSEGKLF-----PVLSNQKINRYLKEIAKIAGIdKHLTFHVARHTFATLLLLKG 132
                         170       180       190
                  ....*....|....*....|....*....|
gi 1608039550 345 IPYKELQYRLGHSTLSMTMdIYSHLSKENA 374
Cdd:cd01185   133 VDIETISKLLGHSSIKTTQ-IYAKIVDSKK 161
Phage_int_SAM_3 pfam14659
Phage integrase, N-terminal SAM-like domain; This domain is found in a variety of phage ...
72-125 6.35e-09

Phage integrase, N-terminal SAM-like domain; This domain is found in a variety of phage integrase proteins.


Pssm-ID: 464243 [Multi-domain]  Cd Length: 55  Bit Score: 51.39  E-value: 6.35e-09
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1608039550  72 ELATLWWDSYKHTVKYNTQLATEKLLTVHVIPIFGAYKLDKLTTPLIQSIINKL 125
Cdd:pfam14659   2 EFYEIWLEDYKPRVKPSTYATYKRIIKNHILPYFGNMKLSKITPADIQKFQNKL 55
INT_RitA_C_like cd01188
C-terminal catalytic domain of recombinase RitA, a component of the recombinase trio; ...
265-366 2.38e-08

C-terminal catalytic domain of recombinase RitA, a component of the recombinase trio; Recombinases RitA (also known as pAE1), RitB, and RitC are encoded by three adjacent and overlapping genes. Collectively they are known as the Recombinase in Trio (RIT). This RitA family includes various bacterial integrases and integrases from the deletion-prone region of plasmid pAE1 of Alcaligenes eutrophus H1. All three integrases contain a catalytic motif, suggesting that they are all active enzymes. However, their specific roles are not fully understood. All three families belong to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism. The catalytic domain contains six conserved active site residues. Their overall reaction mechanism is essentially identical and involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA.


Pssm-ID: 271188 [Multi-domain]  Cd Length: 179  Bit Score: 53.40  E-value: 2.38e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 265 DIDIDSQTITMLKQYRRRQIQ-----------EAW-KLGRSETVvfSDFI---HKYP-----NNRTLQTRLRTHFKRANV 324
Cdd:cd01188    46 DIDWRSGTITVRQKKTGRPVElpltepvgealADYlRDGRPRTD--SREVflrARAPyrplsSTSQISSIVRRYLRKAGI 123
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 1608039550 325 PNI--GFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTMdIY 366
Cdd:cd01188   124 EPShrGTHSLRHSLATRMLRAGTSLKVIADLLGHRSIETTA-IY 166
xerD PRK00283
tyrosine recombinase;
212-378 7.92e-08

tyrosine recombinase;


Pssm-ID: 234713 [Multi-domain]  Cd Length: 299  Bit Score: 53.27  E-value: 7.92e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 212 TLYkfllATGCRINEALALNWSDIDLDNAVVHIT----KTlnykqeinspkskssyRDIDIDSQTITMLKQY--RRRqiq 285
Cdd:PRK00283  142 LLY----ATGLRVSELVGLTLDDVSLRQGVVRVTgkgnKE----------------RLVPLGEEAVYAIERYleRGR--- 198
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 286 EAWKLGRSETVVFsdfihkyPNNR----TLQT---RLRTHFKRANVP--NIGFHGFRHTHASLLLNTGIPYKELQYRLGH 356
Cdd:PRK00283  199 PALLNGRSSDALF-------PSARggqlTRQTfwhRIKHYAKRAGIDpkKLSPHVLRHAFATHLLNHGADLRVVQELLGH 271
                         170       180
                  ....*....|....*....|..
gi 1608039550 357 STLSMTmDIYSHLSKENAKKAV 378
Cdd:PRK00283  272 SDISTT-QIYTHVATERLKELH 292
INT_tnpB_C_Tn554 cd01187
Putative Transposase B from transposon Tn554, C-terminal catalytic domain; This family ...
220-363 7.93e-08

Putative Transposase B from transposon Tn554, C-terminal catalytic domain; This family includes putative Transposase B from transposon Tn554. It belongs to a DNA breaking-rejoining enzyme superfamily. The catalytic domain containing six conserved active site residues. The recombination reaction involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA. Many DNA breaking-rejoining enzymes also have N-terminal domains, which show little sequence or structure similarity.


Pssm-ID: 271187 [Multi-domain]  Cd Length: 142  Bit Score: 50.89  E-value: 7.93e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 220 TGCRINEALALNWSDIdldNAVVHITKTLNYKQEINSPKSKssYRDIDIDSQTITMLKQYRrrqiqeaWKLgrsetvvfs 299
Cdd:cd01187    25 TGARASELATLKFGCL---HAQTSDDGTFLYWLKWENKGGK--QLDIPISKKVAELIKTIN-------WTL--------- 83
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1608039550 300 dfihkypnnRTLQTRLRTHFKRANVPNIGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTM 363
Cdd:cd01187    84 ---------NELSELKNISDDHGERFRFHTHRFRHTVATRLANSGMGILVLQQLLGHSSPEMTL 138
INT_C_like_4 cd01194
Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine ...
189-368 1.25e-05

Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine recombinase (integrase) belongs to a DNA breaking-rejoining enzyme superfamily. The catalytic domain contains six conserved active site residues. The recombination reaction involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA. Many DNA breaking-rejoining enzymes also have N-terminal domains, which show little sequence or structure similarity.


Pssm-ID: 271194 [Multi-domain]  Cd Length: 174  Bit Score: 45.44  E-value: 1.25e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 189 ELRTFFNYLNNLDKSK-YRNFYEVTLykfLLATGCRINEALALNWSDID--LDNAVVHItktlnykqeinSPKSKSSYRD 265
Cdd:cd01194     5 QARQLLASLPIDDSIIgLRDRAIISL---MVTEGLRTVEIVRADVGDLRqeGEGTILYV-----------QGKGKTSKDD 70
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 266 -IDIDSQTITMLKQYRRrqiqeAWKLGRSETVVFSDFIHKYP----NNRTLQTRLRTHFKRANVPNIGF--HGFRHTHAS 338
Cdd:cd01194    71 fVYLRPDVLKALQAYLK-----ARGKLDFEEPLFTSLSNNSKgqrlTTRSIRRIIKKYLRKAGLDDDRLtaHSLRHTAGT 145
                         170       180       190
                  ....*....|....*....|....*....|
gi 1608039550 339 LLLNTGIPYKELQYRLGHSTLSMTMdIYSH 368
Cdd:cd01194   146 LALKAGKSLREVQQLLRHSDPNTTM-IYAH 174
integrase_gron TIGR02249
integron integrase; Members of this family are integrases associated with integrons (and ...
307-379 4.05e-05

integron integrase; Members of this family are integrases associated with integrons (and super-integrons), which are systems for incorporating and expressing cassettes of laterally transferred DNA. Incorporation occurs at an attI site. A super-integron, as in Vibrio sp., may include over 100 cassettes. This family belongs to the phage integrase family (pfam00589) that also includes recombinases XerC (TIGR02224) and XerD (TIGR02225), which are bacterial housekeeping proteins. Within this family of integron integrases, some are designated by class, e.g. IntI4, a class 4 integron integrase from Vibrio cholerae N16961. [DNA metabolism, DNA replication, recombination, and repair, Mobile and extrachromosomal element functions, Other]


Pssm-ID: 131303 [Multi-domain]  Cd Length: 315  Bit Score: 45.08  E-value: 4.05e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1608039550 307 NNRTLQTRLRTHFKRANVPN-IGFHGFRHTHASLLLNTGIPYKELQYRLGHSTLSMTMdIYSHLSKENAKKAVS 379
Cdd:TIGR02249 238 NETTIQRAVRRAVERAGIEKpVTCHTLRHSFATHLLESGADIRTVQELLGHSDVKTTQ-IYTHVLNRGASGVLS 310
PRK15417 PRK15417
integron integrase;
215-371 9.14e-04

integron integrase;


Pssm-ID: 185315 [Multi-domain]  Cd Length: 337  Bit Score: 40.80  E-value: 9.14e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 215 KFLLATGCRINEALALNWSDIDLDNAVVHITKTLNYK-QEINSPKSKSSyrdididsqtiTMLKQYRRRQiqeAWKL--- 290
Cdd:PRK15417  138 QLLYGTGMRISEGLQLRVKDLDFDHGTIIVREGKGSKdRALMLPESLAP-----------SLREQLSRAR---AWWLkdq 203
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 291 --GRSETVVFSDFIHKYP--------------NNRTLQTR---LRTH----------FKRAnVPNIGF------HGFRHT 335
Cdd:PRK15417  204 aeGRSGVALPDALERKYPraghswpwfwvfaqHTHSTDPRsgvVRRHhmydqtfqraFKRA-VEQAGItkpatpHTLRHS 282
                         170       180       190
                  ....*....|....*....|....*....|....*.
gi 1608039550 336 HASLLLNTGIPYKELQYRLGHSTLSMTMdIYSHLSK 371
Cdd:PRK15417  283 FATALLRSGYDIRTVQDLLGHSDVSTTM-IYTHVLK 317
int PHA02601
integrase; Provisional
176-380 1.46e-03

integrase; Provisional


Pssm-ID: 222904 [Multi-domain]  Cd Length: 333  Bit Score: 40.10  E-value: 1.46e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 176 KANTKRVKHFENDELRTFFNYLNNldkskYRNFYEVTLYKFLLATGCRINEALALNWSDIdldnavvhitktLNYKQEIN 255
Cdd:PHA02601  164 KEAEPELAFLTKEEIERLLDACDG-----SRSPDLGLIAKICLATGARWSEAETLKRSQI------------SPYKITFV 226
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 256 SPKSKSSyRDIDIDSQTITMLKQYRRRqiqeawklgrsetvVFSDfihKYPnnrtlqtRLRTHFKRANV---PNIGFHGF 332
Cdd:PHA02601  227 KTKGKKN-RTVPISEELYKMLPKRRGR--------------LFKD---AYE-------SFERAVKRAGIdlpEGQATHVL 281
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*...
gi 1608039550 333 RHTHASLLLNTGIPYKELQYRLGHSTLSMTMdIYSHLSKENAKKAVSF 380
Cdd:PHA02601  282 RHTFASHFMMNGGNILVLQRILGHATIEMTM-AYAHFAPDHLEDAVSL 328
INT_RitB_C_like cd00797
C-terminal catalytic domain of recombinase RitB, a component of the recombinase trio; ...
212-337 2.88e-03

C-terminal catalytic domain of recombinase RitB, a component of the recombinase trio; Recombinases belonging to the RitA (also known as pAE1 due to its presence in the deletion prone region of plasmid pAE1 of Alcaligenes eutrophus H1), RitB, and RitC families are associated in a complex referred to as a Recombinase in Trio (RIT) element. These RIT elements consist of three adjacent and unidirectional overlapping genes, one from each family (ritABC in order of transcription). All three integrases contain a catalytic motif, suggesting that they are all active enzymes. However, their specific roles are not yet fully understood. All three families belong to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism.


Pssm-ID: 271178 [Multi-domain]  Cd Length: 198  Bit Score: 38.44  E-value: 2.88e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1608039550 212 TLYKFLLATGCRINEALALNWSDIDLDNAVVHITKTLNYKQeinspkskssyRDIDIDSQTITMLKQYRRRQIQEAwkLG 291
Cdd:cd00797    29 TLFGLLYATGLRVGEALRLRLEDVDLDSGILTIRQTKFGKS-----------RLVPLHPSTVGALRDYLARRDRLL--PS 95
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1608039550 292 RSETVVFSdfihKYPNNRTLQTRLRTHF----KRANVPNIG------FHGFRHTHA 337
Cdd:cd00797    96 PSSSYFFV----SQQGGRLTGGGVYRVFrrllRRIGLRGAGdgrgprLHDLRHTFA 147
 
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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