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Conserved domains on  [gi|699045655|ref|NP_001289405|]
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phospholipase D2 isoform 3 [Mus musculus]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PX_domain super family cl02563
The Phox Homology domain, a phosphoinositide binding module; The PX domain is a ...
62-192 6.25e-80

The Phox Homology domain, a phosphoinositide binding module; The PX domain is a phosphoinositide (PI) binding module involved in targeting proteins to membranes. Proteins containing PX domains interact with PIs and have been implicated in highly diverse functions such as cell signaling, vesicular trafficking, protein sorting, lipid modification, cell polarity and division, activation of T and B cells, and cell survival. Many members of this superfamily bind phosphatidylinositol-3-phosphate (PI3P) but in some cases, other PIs such as PI4P or PI(3,4)P2, among others, are the preferred substrates. In addition to protein-lipid interaction, the PX domain may also be involved in protein-protein interaction, as in the cases of p40phox, p47phox, and some sorting nexins (SNXs). The PX domain is conserved from yeast to humans and is found in more than 100 proteins. The majority of PX domain-containing proteins are SNXs, which play important roles in endosomal sorting.


The actual alignment was detected with superfamily member cd07297:

Pssm-ID: 470617  Cd Length: 130  Bit Score: 239.43  E-value: 6.25e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  62 GVPVIAQVVGTERYTSGSKVGTCTLYSVRLTHGDFTWTTKKKFRHFQELHRDLQRHKVLMSLLPLARFAVTHSPAREAAA 141
Cdd:cd07297    1 GVPVTAKVENTERYTTGSKVHVCTLYTVRLTHGEFTWTVKKKFKHFQELHRDLYRHKVMLSFLPLGRFAIQHRQQLEGLT 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|.
gi 699045655 142 EDIPSLPRGGSEGSaRHTASKQKYLENYLNRLLTMSFYRNYHAMTEFLEVS 192
Cdd:cd07297   81 EEMPSLPGTDREAS-RRTASKPKYLENYLNNLLENSFYRNYHAMMEFLAVS 130
PH_PLD cd01254
Phospholipase D pleckstrin homology (PH) domain; PLD hydrolyzes phosphatidylcholine to ...
180-309 3.98e-52

Phospholipase D pleckstrin homology (PH) domain; PLD hydrolyzes phosphatidylcholine to phosphatidic acid (PtdOH), which can bind target proteins. PLD contains a PH domain, a PX domain and four conserved PLD signature domains. The PLD PH domain is specific for bisphosphorylated inositides. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


:

Pssm-ID: 269956  Cd Length: 136  Bit Score: 168.59  E-value: 3.98e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655 180 RNYHAMTEFLEVSQLSFIPDLGSKGLEGVIRKRSGGHRVP---GFTFCGRDQVCYRWSKRWLVVKDSFLLYMRP-ETGAI 255
Cdd:cd01254    1 RNHLETFEFLEVSSLSFAPELGPKGKEGYLKKRSGGHRQGwrvCHFYCCCKAMCGRWSKRWFIVKDSFLAYVKDpDSGAI 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 699045655 256 SFVQLFDPGFEVQVGKRST--ETRYGVRIDTSHRSLILKCSSYRQARWWGQEITEL 309
Cdd:cd01254   81 LDVFLFDQEFKVSRGGKETkyGSRHGLKITNLSRKLKLKCKSERKAKQWVESIEEA 136
 
Name Accession Description Interval E-value
PX_PLD2 cd07297
The phosphoinositide binding Phox Homology domain of Phospholipase D2; The PX domain is a ...
62-192 6.25e-80

The phosphoinositide binding Phox Homology domain of Phospholipase D2; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions such as cell signaling, vesicular trafficking, protein sorting, and lipid modification, among others. Phospholipase D (PLD) catalyzes the hydrolysis of the phosphodiester bond of phosphatidylcholine to generate membrane-bound phosphatidic acid and choline. PLD activity has been detected in viruses, bacteria, yeast, plants, and mammals, but the PX domain is not present in PLDs from viruses and bacteria. PLDs are implicated in many cellular functions like signaling, cytoskeletal reorganization, vesicular transport, stress responses, and the control of differentiation, proliferation, and survival. PLD2 contains PX and Pleckstrin Homology (PH) domains in addition to the catalytic domain. It mediates EGF-dependent insulin secretion and EGF-induced Ras activation by the guanine nucleotide-exchange factor Son of sevenless (Sos). It regulates mast cell activation by associating and promoting the activation of the protein tyrosine kinase Syk. PLD2 also participates in the sphingosine 1-phosphate-mediated pathway that stimulates the migration of endothelial cells, an important factor in angiogenesis. The PX domain is involved in targeting of proteins to PI-enriched membranes, and may also be involved in protein-protein interaction.


Pssm-ID: 132830  Cd Length: 130  Bit Score: 239.43  E-value: 6.25e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  62 GVPVIAQVVGTERYTSGSKVGTCTLYSVRLTHGDFTWTTKKKFRHFQELHRDLQRHKVLMSLLPLARFAVTHSPAREAAA 141
Cdd:cd07297    1 GVPVTAKVENTERYTTGSKVHVCTLYTVRLTHGEFTWTVKKKFKHFQELHRDLYRHKVMLSFLPLGRFAIQHRQQLEGLT 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|.
gi 699045655 142 EDIPSLPRGGSEGSaRHTASKQKYLENYLNRLLTMSFYRNYHAMTEFLEVS 192
Cdd:cd07297   81 EEMPSLPGTDREAS-RRTASKPKYLENYLNNLLENSFYRNYHAMMEFLAVS 130
PH_PLD cd01254
Phospholipase D pleckstrin homology (PH) domain; PLD hydrolyzes phosphatidylcholine to ...
180-309 3.98e-52

Phospholipase D pleckstrin homology (PH) domain; PLD hydrolyzes phosphatidylcholine to phosphatidic acid (PtdOH), which can bind target proteins. PLD contains a PH domain, a PX domain and four conserved PLD signature domains. The PLD PH domain is specific for bisphosphorylated inositides. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 269956  Cd Length: 136  Bit Score: 168.59  E-value: 3.98e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655 180 RNYHAMTEFLEVSQLSFIPDLGSKGLEGVIRKRSGGHRVP---GFTFCGRDQVCYRWSKRWLVVKDSFLLYMRP-ETGAI 255
Cdd:cd01254    1 RNHLETFEFLEVSSLSFAPELGPKGKEGYLKKRSGGHRQGwrvCHFYCCCKAMCGRWSKRWFIVKDSFLAYVKDpDSGAI 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 699045655 256 SFVQLFDPGFEVQVGKRST--ETRYGVRIDTSHRSLILKCSSYRQARWWGQEITEL 309
Cdd:cd01254   81 LDVFLFDQEFKVSRGGKETkyGSRHGLKITNLSRKLKLKCKSERKAKQWVESIEEA 136
PX pfam00787
PX domain; PX domains bind to phosphoinositides.
92-192 1.69e-12

PX domain; PX domains bind to phosphoinositides.


Pssm-ID: 459940  Cd Length: 84  Bit Score: 62.26  E-value: 1.69e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655   92 THGDFTWTTKKKFRHFQELHRDLQRHKVLMSllplarfavthspareaaaedIPSLPRGGSEG--SARHTASKQKYLENY 169
Cdd:pfam00787   3 TFSLEEWSVRRRYSDFVELHKKLLRKFPSVI---------------------IPPLPPKRWLGryNEEFIEKRRKGLEQY 61
                          90       100
                  ....*....|....*....|...
gi 699045655  170 LNRLLTMSFYRNYHAMTEFLEVS 192
Cdd:pfam00787  62 LQRLLQHPELRNSEVLLEFLESD 84
PLN02866 PLN02866
phospholipase D
67-337 6.56e-12

phospholipase D


Pssm-ID: 215467 [Multi-domain]  Cd Length: 1068  Bit Score: 66.71  E-value: 6.56e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655   67 AQVVGTERYTSGSKVGTCTLYSVRLTHGDFTWTTKKK-----FRHF--------QELH-RDLQRHKVLMSLLPLARFAVT 132
Cdd:PLN02866   15 ATIVSVSRPDAGDISPVLLSYTIELQYKQFKWTLYKKasqvlYLHFalkkrafiEELHeKQEQVKEWLQNLGIGDHPAVV 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  133 H------------SPAREAAAEDIPS---LP-----RGGSEG-SARHTASKQKYLENYLNRLLTMsfyrNYHAMTEFLEV 191
Cdd:PLN02866   95 QdddepddgtvplHHDESAKNRDVPSsaaLPvirpaLGRQQSiSDRAKVAMQEYLNHFLGNLDIV----NSREVCKFLEV 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  192 SQLSFIPDLGSKGLEGVIRKRsggH--RVPG------------FTFCGRdqvcyRWSKRWLVVKDSFL-LYMRPETGAIS 256
Cdd:PLN02866  171 SKLSFSPEYGPKLKEGYVMVK---HlpKIPKsddsrgcfpcccFSCCND-----NWQKVWAVLKPGFLaLLEDPFDAKPL 242
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  257 FVQLFD--PGF----EVQV-----GKRSTETRYGVRIDTSHRSLILKCSSYRQARWWGQEITELAQGSGRDFLQLHQHDS 325
Cdd:PLN02866  243 DIIVFDvlPASngngEGQIslakeIKERNPLRFGFKVTCGNRSIRLRTKSSAKVKDWVAAINDAGLRPPEGWCHPHRFGS 322
                         330
                  ....*....|....*.
gi 699045655  326 YAPPR----PGTLARW 337
Cdd:PLN02866  323 FAPPRglteDGSQAQW 338
PX smart00312
PhoX homologous domain, present in p47phox and p40phox; Eukaryotic domain of unknown function ...
71-190 3.53e-11

PhoX homologous domain, present in p47phox and p40phox; Eukaryotic domain of unknown function present in phox proteins, PLD isoforms, a PI3K isoform.


Pssm-ID: 214610  Cd Length: 105  Bit Score: 59.28  E-value: 3.53e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655    71 GTERYTSGSKVGTCTLYSVRLTHGDFTWTTKKKFRHFQELHRDLQRHKVlMSLLPLARFAVTHSpareaaaedipSLPRG 150
Cdd:smart00312   1 VVEPEKIGDGKHYYYVIEIETKTGLEEWTVSRRYSDFLELHSKLKKHFP-RSILPPLPGKKLFG-----------RLNNF 68
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|.
gi 699045655   151 GSEGSARHTASkqkyLENYLNRLLTMS-FYRNYHAMTEFLE 190
Cdd:smart00312  69 SEEFIEKRRRG----LEKYLQSLLNHPeLINHSEVVLEFLE 105
PH smart00233
Pleckstrin homology domain; Domain commonly found in eukaryotic signalling proteins. The ...
205-311 2.00e-06

Pleckstrin homology domain; Domain commonly found in eukaryotic signalling proteins. The domain family possesses multiple functions including the abilities to bind inositol phosphates, and various proteins. PH domains have been found to possess inserted domains (such as in PLC gamma, syntrophins) and to be inserted within other domains. Mutations in Brutons tyrosine kinase (Btk) within its PH domain cause X-linked agammaglobulinaemia (XLA) in patients. Point mutations cluster into the positively charged end of the molecule around the predicted binding site for phosphatidylinositol lipids.


Pssm-ID: 214574 [Multi-domain]  Cd Length: 102  Bit Score: 45.62  E-value: 2.00e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655   205 LEGVIRKRSGGHRvpgftfcgrdqvcYRWSKRWLVVKDSFLLYMRPETGAIS-----FVQLFDPGFEVQVGKRSTETRYG 279
Cdd:smart00233   3 KEGWLYKKSGGGK-------------KSWKKRYFVLFNSTLLYYKSKKDKKSykpkgSIDLSGCTVREAPDPDSSKKPHC 69
                           90       100       110
                   ....*....|....*....|....*....|...
gi 699045655   280 VRIDTSHR-SLILKCSSYRQARWWGQEITELAQ 311
Cdd:smart00233  70 FEIKTSDRkTLLLQAESEEEREKWVEALRKAIA 102
PH pfam00169
PH domain; PH stands for pleckstrin homology.
206-309 2.22e-03

PH domain; PH stands for pleckstrin homology.


Pssm-ID: 459697 [Multi-domain]  Cd Length: 105  Bit Score: 37.16  E-value: 2.22e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  206 EGVIRKRSGGHRvpgftfcgrdqvcYRWSKRWLVVKDSFLLYMRPETGAisfvQLFDP-------GFEVQ--VGKRSTET 276
Cdd:pfam00169   4 EGWLLKKGGGKK-------------KSWKKRYFVLFDGSLLYYKDDKSG----KSKEPkgsislsGCEVVevVASDSPKR 66
                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 699045655  277 RYGVRIDTSH----RSLILKCSSYRQARWWGQEITEL 309
Cdd:pfam00169  67 KFCFELRTGErtgkRTYLLQAESEEERKDWIKAIQSA 103
 
Name Accession Description Interval E-value
PX_PLD2 cd07297
The phosphoinositide binding Phox Homology domain of Phospholipase D2; The PX domain is a ...
62-192 6.25e-80

The phosphoinositide binding Phox Homology domain of Phospholipase D2; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions such as cell signaling, vesicular trafficking, protein sorting, and lipid modification, among others. Phospholipase D (PLD) catalyzes the hydrolysis of the phosphodiester bond of phosphatidylcholine to generate membrane-bound phosphatidic acid and choline. PLD activity has been detected in viruses, bacteria, yeast, plants, and mammals, but the PX domain is not present in PLDs from viruses and bacteria. PLDs are implicated in many cellular functions like signaling, cytoskeletal reorganization, vesicular transport, stress responses, and the control of differentiation, proliferation, and survival. PLD2 contains PX and Pleckstrin Homology (PH) domains in addition to the catalytic domain. It mediates EGF-dependent insulin secretion and EGF-induced Ras activation by the guanine nucleotide-exchange factor Son of sevenless (Sos). It regulates mast cell activation by associating and promoting the activation of the protein tyrosine kinase Syk. PLD2 also participates in the sphingosine 1-phosphate-mediated pathway that stimulates the migration of endothelial cells, an important factor in angiogenesis. The PX domain is involved in targeting of proteins to PI-enriched membranes, and may also be involved in protein-protein interaction.


Pssm-ID: 132830  Cd Length: 130  Bit Score: 239.43  E-value: 6.25e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  62 GVPVIAQVVGTERYTSGSKVGTCTLYSVRLTHGDFTWTTKKKFRHFQELHRDLQRHKVLMSLLPLARFAVTHSPAREAAA 141
Cdd:cd07297    1 GVPVTAKVENTERYTTGSKVHVCTLYTVRLTHGEFTWTVKKKFKHFQELHRDLYRHKVMLSFLPLGRFAIQHRQQLEGLT 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|.
gi 699045655 142 EDIPSLPRGGSEGSaRHTASKQKYLENYLNRLLTMSFYRNYHAMTEFLEVS 192
Cdd:cd07297   81 EEMPSLPGTDREAS-RRTASKPKYLENYLNNLLENSFYRNYHAMMEFLAVS 130
PH_PLD cd01254
Phospholipase D pleckstrin homology (PH) domain; PLD hydrolyzes phosphatidylcholine to ...
180-309 3.98e-52

Phospholipase D pleckstrin homology (PH) domain; PLD hydrolyzes phosphatidylcholine to phosphatidic acid (PtdOH), which can bind target proteins. PLD contains a PH domain, a PX domain and four conserved PLD signature domains. The PLD PH domain is specific for bisphosphorylated inositides. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 269956  Cd Length: 136  Bit Score: 168.59  E-value: 3.98e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655 180 RNYHAMTEFLEVSQLSFIPDLGSKGLEGVIRKRSGGHRVP---GFTFCGRDQVCYRWSKRWLVVKDSFLLYMRP-ETGAI 255
Cdd:cd01254    1 RNHLETFEFLEVSSLSFAPELGPKGKEGYLKKRSGGHRQGwrvCHFYCCCKAMCGRWSKRWFIVKDSFLAYVKDpDSGAI 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 699045655 256 SFVQLFDPGFEVQVGKRST--ETRYGVRIDTSHRSLILKCSSYRQARWWGQEITEL 309
Cdd:cd01254   81 LDVFLFDQEFKVSRGGKETkyGSRHGLKITNLSRKLKLKCKSERKAKQWVESIEEA 136
PX_PLD cd06895
The phosphoinositide binding Phox Homology domain of Phospholipase D; The PX domain is a ...
62-192 8.55e-48

The phosphoinositide binding Phox Homology domain of Phospholipase D; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions such as cell signaling, vesicular trafficking, protein sorting, and lipid modification, among others. Phospholipase D (PLD) catalyzes the hydrolysis of the phosphodiester bond of phosphatidylcholine to generate membrane-bound phosphatidic acid and choline. Members of this subfamily contain PX and Pleckstrin Homology (PH) domains in addition to the catalytic domain. PLD activity has been detected in viruses, bacteria, yeast, plants, and mammals, but the PX domain is not present in PLDs from viruses and bacteria. PLDs are implicated in many cellular functions like signaling, cytoskeletal reorganization, vesicular transport, stress responses, and the control of differentiation, proliferation, and survival. Vertebrates contain two PLD isozymes, PLD1 and PLD2. PLD1 is located mainly in intracellular membranes while PLD2 is associated with plasma membranes. The PX domain is involved in targeting of proteins to PI-enriched membranes, and may also be involved in protein-protein interaction.


Pssm-ID: 132805  Cd Length: 140  Bit Score: 157.54  E-value: 8.55e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  62 GVPVIAQVVGTERYTSGSKVGTCTLYSVRLTHGDFTWTTKKKFRHFQELHRDLQRHKVLMSLLPLARFAV--------TH 133
Cdd:cd06895    1 GEPIKARITDVERSGTTRHLLNPNLYTIELQHGQFTWTIKRRYKHFQELHQALKLYRALLRIPLPTRRHKeerlslkrSR 80
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655 134 SPAREAAAEDIPSLPRGGSEG-SARHTASKQKYLENYLNRLLTMSFYRNYHAMTEFLEVS 192
Cdd:cd06895   81 KPEREKKNRRLPSLPALPDILvSEEQLDSRKKQLENYLQNLLKIPDYRNHPETLEFLEVS 140
PX_PLD1 cd07296
The phosphoinositide binding Phox Homology domain of Phospholipase D1; The PX domain is a ...
62-192 3.20e-34

The phosphoinositide binding Phox Homology domain of Phospholipase D1; The PX domain is a phosphoinositide binding module present in many proteins with diverse functions such as cell signaling, vesicular trafficking, protein sorting, and lipid modification, among others. Phospholipase D (PLD) catalyzes the hydrolysis of the phosphodiester bond of phosphatidylcholine to generate membrane-bound phosphatidic acid and choline. PLDs are implicated in many cellular functions like signaling, cytoskeletal reorganization, vesicular transport, stress responses, and the control of differentiation, proliferation, and survival. PLD1 contains PX and Pleckstrin Homology (PH) domains in addition to the catalytic domain. It acts as an effector of Rheb in the signaling of the mammalian target of rapamycin (mTOR), a serine/threonine protein kinase that transduces nutrients and other stimuli to regulate many cellular processes. PLD1 also regulates the secretion of the procoagulant von Willebrand factor (VWF) in endothelial cells. The PX domain is involved in targeting of proteins to PI-enriched membranes, and may also be involved in protein-protein interaction. The PX domain of PLD1 specifically binds to phosphatidylinositol-3,4,5-trisphosphate [PI(3,4,5)P3], which enables PLD1 to mediate signals via the ERK1/2 pathway.


Pssm-ID: 132829  Cd Length: 135  Bit Score: 122.34  E-value: 3.20e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  62 GVPVIAQVVGTERYTSGS--KVGTCTLYSVRLTHGDFTWTTKKKFRHFQELHRDLQRHKVLMSL-LPLARFAVTHSPARE 138
Cdd:cd07296    1 GCPIKARVLEVERFTSTSdvKKPSLNVYTIELTHGEFTWQVKRKFKHFQELHRELLRYKAFIRIpIPTRSHTVRRQTIKR 80
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 699045655 139 AAAEDIPSLPRGG-SEGSARHTASKQKYLENYLNRLLTMSFYRNYHAMTEFLEVS 192
Cdd:cd07296   81 GEPRHMPSLPRGAeEEAREEQFSSRRKQLEDYLSKLLKMPMYRNYHATMEFIDVS 135
PX pfam00787
PX domain; PX domains bind to phosphoinositides.
92-192 1.69e-12

PX domain; PX domains bind to phosphoinositides.


Pssm-ID: 459940  Cd Length: 84  Bit Score: 62.26  E-value: 1.69e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655   92 THGDFTWTTKKKFRHFQELHRDLQRHKVLMSllplarfavthspareaaaedIPSLPRGGSEG--SARHTASKQKYLENY 169
Cdd:pfam00787   3 TFSLEEWSVRRRYSDFVELHKKLLRKFPSVI---------------------IPPLPPKRWLGryNEEFIEKRRKGLEQY 61
                          90       100
                  ....*....|....*....|...
gi 699045655  170 LNRLLTMSFYRNYHAMTEFLEVS 192
Cdd:pfam00787  62 LQRLLQHPELRNSEVLLEFLESD 84
PLN02866 PLN02866
phospholipase D
67-337 6.56e-12

phospholipase D


Pssm-ID: 215467 [Multi-domain]  Cd Length: 1068  Bit Score: 66.71  E-value: 6.56e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655   67 AQVVGTERYTSGSKVGTCTLYSVRLTHGDFTWTTKKK-----FRHF--------QELH-RDLQRHKVLMSLLPLARFAVT 132
Cdd:PLN02866   15 ATIVSVSRPDAGDISPVLLSYTIELQYKQFKWTLYKKasqvlYLHFalkkrafiEELHeKQEQVKEWLQNLGIGDHPAVV 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  133 H------------SPAREAAAEDIPS---LP-----RGGSEG-SARHTASKQKYLENYLNRLLTMsfyrNYHAMTEFLEV 191
Cdd:PLN02866   95 QdddepddgtvplHHDESAKNRDVPSsaaLPvirpaLGRQQSiSDRAKVAMQEYLNHFLGNLDIV----NSREVCKFLEV 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  192 SQLSFIPDLGSKGLEGVIRKRsggH--RVPG------------FTFCGRdqvcyRWSKRWLVVKDSFL-LYMRPETGAIS 256
Cdd:PLN02866  171 SKLSFSPEYGPKLKEGYVMVK---HlpKIPKsddsrgcfpcccFSCCND-----NWQKVWAVLKPGFLaLLEDPFDAKPL 242
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  257 FVQLFD--PGF----EVQV-----GKRSTETRYGVRIDTSHRSLILKCSSYRQARWWGQEITELAQGSGRDFLQLHQHDS 325
Cdd:PLN02866  243 DIIVFDvlPASngngEGQIslakeIKERNPLRFGFKVTCGNRSIRLRTKSSAKVKDWVAAINDAGLRPPEGWCHPHRFGS 322
                         330
                  ....*....|....*.
gi 699045655  326 YAPPR----PGTLARW 337
Cdd:PLN02866  323 FAPPRglteDGSQAQW 338
PX smart00312
PhoX homologous domain, present in p47phox and p40phox; Eukaryotic domain of unknown function ...
71-190 3.53e-11

PhoX homologous domain, present in p47phox and p40phox; Eukaryotic domain of unknown function present in phox proteins, PLD isoforms, a PI3K isoform.


Pssm-ID: 214610  Cd Length: 105  Bit Score: 59.28  E-value: 3.53e-11
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655    71 GTERYTSGSKVGTCTLYSVRLTHGDFTWTTKKKFRHFQELHRDLQRHKVlMSLLPLARFAVTHSpareaaaedipSLPRG 150
Cdd:smart00312   1 VVEPEKIGDGKHYYYVIEIETKTGLEEWTVSRRYSDFLELHSKLKKHFP-RSILPPLPGKKLFG-----------RLNNF 68
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|.
gi 699045655   151 GSEGSARHTASkqkyLENYLNRLLTMS-FYRNYHAMTEFLE 190
Cdd:smart00312  69 SEEFIEKRRRG----LEKYLQSLLNHPeLINHSEVVLEFLE 105
PX_domain cd06093
The Phox Homology domain, a phosphoinositide binding module; The PX domain is a ...
67-190 1.12e-07

The Phox Homology domain, a phosphoinositide binding module; The PX domain is a phosphoinositide (PI) binding module involved in targeting proteins to membranes. Proteins containing PX domains interact with PIs and have been implicated in highly diverse functions such as cell signaling, vesicular trafficking, protein sorting, lipid modification, cell polarity and division, activation of T and B cells, and cell survival. Many members of this superfamily bind phosphatidylinositol-3-phosphate (PI3P) but in some cases, other PIs such as PI4P or PI(3,4)P2, among others, are the preferred substrates. In addition to protein-lipid interaction, the PX domain may also be involved in protein-protein interaction, as in the cases of p40phox, p47phox, and some sorting nexins (SNXs). The PX domain is conserved from yeast to humans and is found in more than 100 proteins. The majority of PX domain-containing proteins are SNXs, which play important roles in endosomal sorting.


Pssm-ID: 132768 [Multi-domain]  Cd Length: 106  Bit Score: 49.28  E-value: 1.12e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  67 AQVVGTERYTSGSKvgTCTLYSVRLTHGDF-TWTTKKKFRHFQELHRDLQRHKvlmsllplarfavthspareaAAEDIP 145
Cdd:cd06093    2 VSIPDYEKVKDGGK--KYVVYIIEVTTQGGeEWTVYRRYSDFEELHEKLKKKF---------------------PGVILP 58
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 699045655 146 SLP--RGGSEGSARHTASKQKYLENYLNRLLTMSFYRNYHAMTEFLE 190
Cdd:cd06093   59 PLPpkKLFGNLDPEFIEERRKQLEQYLQSLLNHPELRNSEELKEFLE 105
PH smart00233
Pleckstrin homology domain; Domain commonly found in eukaryotic signalling proteins. The ...
205-311 2.00e-06

Pleckstrin homology domain; Domain commonly found in eukaryotic signalling proteins. The domain family possesses multiple functions including the abilities to bind inositol phosphates, and various proteins. PH domains have been found to possess inserted domains (such as in PLC gamma, syntrophins) and to be inserted within other domains. Mutations in Brutons tyrosine kinase (Btk) within its PH domain cause X-linked agammaglobulinaemia (XLA) in patients. Point mutations cluster into the positively charged end of the molecule around the predicted binding site for phosphatidylinositol lipids.


Pssm-ID: 214574 [Multi-domain]  Cd Length: 102  Bit Score: 45.62  E-value: 2.00e-06
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655   205 LEGVIRKRSGGHRvpgftfcgrdqvcYRWSKRWLVVKDSFLLYMRPETGAIS-----FVQLFDPGFEVQVGKRSTETRYG 279
Cdd:smart00233   3 KEGWLYKKSGGGK-------------KSWKKRYFVLFNSTLLYYKSKKDKKSykpkgSIDLSGCTVREAPDPDSSKKPHC 69
                           90       100       110
                   ....*....|....*....|....*....|...
gi 699045655   280 VRIDTSHR-SLILKCSSYRQARWWGQEITELAQ 311
Cdd:smart00233  70 FEIKTSDRkTLLLQAESEEEREKWVEALRKAIA 102
PX_IRAS cd06875
The phosphoinositide binding Phox Homology domain of the Imidazoline Receptor ...
81-125 5.70e-06

The phosphoinositide binding Phox Homology domain of the Imidazoline Receptor Antisera-Selected; The PX domain is a phosphoinositide binding (PI) module present in many proteins with diverse functions such as cell signaling, vesicular trafficking, protein sorting, and lipid modification, among others. Imidazoline Receptor Antisera-Selected (IRAS), also called nischarin, contains an N-terminal PX domain, leucine rich repeats, and a predicted coiled coil domain. The PX domain of IRAS binds to phosphatidylinositol-3-phosphate in membranes. Together with the coiled coil domain, it is essential for the localization of IRAS to endosomes. IRAS has been shown to interact with integrin and inhibit cell migration. Its interaction with alpha5 integrin causes a redistribution of the receptor from the cell surface to endosomal structures, suggesting that IRAS may function as a sorting nexin (SNX) which regulates the endosomal trafficking of integrin. SNXs make up the largest group among PX domain containing proteins. They are involved in regulating membrane traffic and protein sorting in the endosomal system. SNXs differ from each other in PI-binding specificity and affinity, and the presence of other protein-protein interaction domains, which help determine subcellular localization and specific function in the endocytic pathway.


Pssm-ID: 132785  Cd Length: 116  Bit Score: 44.96  E-value: 5.70e-06
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*.
gi 699045655  81 VGTCTLYSVRLTHGDFTWTTKKKFRHFQELHRDL-QRHKVLMSLLP 125
Cdd:cd06875   14 VEGYTVYIIEVKVGSVEWTVKHRYSDFAELHDKLvAEHKVDKDLLP 59
PX_SNX19_like_plant cd06872
The phosphoinositide binding Phox Homology domain of uncharacterized SNX19-like plant proteins; ...
67-115 1.16e-03

The phosphoinositide binding Phox Homology domain of uncharacterized SNX19-like plant proteins; The PX domain is a phosphoinositide (PI) binding module involved in targeting proteins to PI-enriched membranes. Members in this subfamily are uncharacterized plant proteins containing an N-terminal PXA domain, a central PX domain, and a C-terminal domain that is conserved in some sorting nexins (SNXs). This is the same domain architecture found in SNX19. SNX13 and SNX14 also contain these three domains but also contain a regulator of G protein signaling (RGS) domain in between the PXA and PX domains. SNXs make up the largest group among PX domain containing proteins. They are involved in regulating membrane traffic and protein sorting in the endosomal system. The PX domain of SNXs binds PIs and targets the protein to PI-enriched membranes. SNXs differ from each other in PI-binding specificity and affinity, and the presence of other protein-protein interaction domains, which help determine subcellular localization and specific function in the endocytic pathway. In addition to protein-lipid interaction, the PX domain may also be involved in protein-protein interaction.


Pssm-ID: 132782  Cd Length: 107  Bit Score: 37.89  E-value: 1.16e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 699045655  67 AQVVGTERYTSGSKvgTCTLYSVRLT-HGDFTWTTKKKFRHFQELHRDLQ 115
Cdd:cd06872    3 CRVLGAEIVKSGSK--SFAVYSVAVTdNENETWVVKRRFRNFETLHRRLK 50
PH cd00821
Pleckstrin homology (PH) domain; PH domains have diverse functions, but in general are ...
232-306 1.24e-03

Pleckstrin homology (PH) domain; PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 275388 [Multi-domain]  Cd Length: 92  Bit Score: 37.52  E-value: 1.24e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 699045655 232 RWSKRWLVVKDSFLLYMRPETGAIS-FVQLFDPGFEVQVGKRSTETR-YGVRIDTS-HRSLILKCSSYRQARWWGQEI 306
Cdd:cd00821   15 SWKKRWFVLFEGVLLYYKSKKDSSYkPKGSIPLSGILEVEEVSPKERpHCFELVTPdGRTYYLQADSEEERQEWLKAL 92
PH pfam00169
PH domain; PH stands for pleckstrin homology.
206-309 2.22e-03

PH domain; PH stands for pleckstrin homology.


Pssm-ID: 459697 [Multi-domain]  Cd Length: 105  Bit Score: 37.16  E-value: 2.22e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 699045655  206 EGVIRKRSGGHRvpgftfcgrdqvcYRWSKRWLVVKDSFLLYMRPETGAisfvQLFDP-------GFEVQ--VGKRSTET 276
Cdd:pfam00169   4 EGWLLKKGGGKK-------------KSWKKRYFVLFDGSLLYYKDDKSG----KSKEPkgsislsGCEVVevVASDSPKR 66
                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 699045655  277 RYGVRIDTSH----RSLILKCSSYRQARWWGQEITEL 309
Cdd:pfam00169  67 KFCFELRTGErtgkRTYLLQAESEEERKDWIKAIQSA 103
 
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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