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Conserved domains on  [gi|1190447032|ref|XP_020827141|]
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nischarin isoform X8 [Phascolarctos cinereus]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
PX_IRAS cd06875
The phosphoinositide binding Phox Homology domain of the Imidazoline Receptor ...
 16-131 1.84e-66

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: 211.75  E-value: 1.84e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  16 EPAKQARIPGSELVENYTVYVIQVTVGSHQWTVKHRYSDFHDLHEKLIAEKKIDKNLLPPKKIIGKNSKSLVEKRQKDLE 95
Cdd:cd06875     1 EPETKIRIPSAETVEGYTVYIIEVKVGSVEWTVKHRYSDFAELHDKLVAEHKVDKDLLPPKKLIGNKSPSFVEKRRKELE 80

                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1190447032  96 VYLQTLLTKFPVAAPKVLSHFLHFHLYEINGITAAL 131
Cdd:cd06875    81 IYLQTLLSFFQKTMPRELAHFLDFHKYEIIGLTQNL 116
PPP1R42 super family cl42388
protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 ...
 291-428 3.90e-23

protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 (PPP1R42), also known as leucine-rich repeat-containing protein 67 (lrrc67) or testis leucine-rich repeat (TLRR) protein, plays a role in centrosome separation. PPP1R42 has been shown to interact with the well-conserved signaling protein phosphatase-1 (PP1) and thereby increasing PP1's activity, which counters centrosome separation. Inhibition of PPP1R42 expression increases the number of centrosomes per cell while its depletion reduces the activity of PP1 leading to activation of NEK2, the kinase responsible for phosphorylation of centrosomal linker proteins promoting centrosome separation.


The actual alignment was detected with superfamily member cd21340:

Pssm-ID: 455733 [Multi-domain]  Cd Length: 220  Bit Score: 97.93  E-value: 3.90e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 291 LTTLDMSHNSISQIDDSVKLiPKIEFLDLSHNGVMVVENLQHLYNLIHLDLSYNKLTSLEG-------IHTKLGNIKTLN 363
Cdd:cd21340    48 LTHLYLQNNQIEKIENLENL-VNLKKLYLGGNRISVVEGLENLTNLEELHIENQRLPPGEKltfdprsLAALSNSLRVLN 126

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1190447032 364 LAGNLLESLSGLNKLYSLVNLDLSNNNIEQIKEIKN-IGSLPCLEEVVLSSNPLSIIPDYRTKVLA 428
Cdd:cd21340   127 ISGNNIDSLEPLAPLRNLEQLDASNNQISDLEELLDlLSSWPSLRELDLTGNPVCKKPKYRDKIIL 192
 
Name Accession Description Interval E-value
PX_IRAS cd06875
The phosphoinositide binding Phox Homology domain of the Imidazoline Receptor ...
 16-131 1.84e-66

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: 211.75  E-value: 1.84e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  16 EPAKQARIPGSELVENYTVYVIQVTVGSHQWTVKHRYSDFHDLHEKLIAEKKIDKNLLPPKKIIGKNSKSLVEKRQKDLE 95
Cdd:cd06875     1 EPETKIRIPSAETVEGYTVYIIEVKVGSVEWTVKHRYSDFAELHDKLVAEHKVDKDLLPPKKLIGNKSPSFVEKRRKELE 80

                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1190447032  96 VYLQTLLTKFPVAAPKVLSHFLHFHLYEINGITAAL 131
Cdd:cd06875    81 IYLQTLLSFFQKTMPRELAHFLDFHKYEIIGLTQNL 116
PPP1R42 cd21340
protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 ...
 291-428 3.90e-23

protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 (PPP1R42), also known as leucine-rich repeat-containing protein 67 (lrrc67) or testis leucine-rich repeat (TLRR) protein, plays a role in centrosome separation. PPP1R42 has been shown to interact with the well-conserved signaling protein phosphatase-1 (PP1) and thereby increasing PP1's activity, which counters centrosome separation. Inhibition of PPP1R42 expression increases the number of centrosomes per cell while its depletion reduces the activity of PP1 leading to activation of NEK2, the kinase responsible for phosphorylation of centrosomal linker proteins promoting centrosome separation.


Pssm-ID: 411060 [Multi-domain]  Cd Length: 220  Bit Score: 97.93  E-value: 3.90e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 291 LTTLDMSHNSISQIDDSVKLiPKIEFLDLSHNGVMVVENLQHLYNLIHLDLSYNKLTSLEG-------IHTKLGNIKTLN 363
Cdd:cd21340    48 LTHLYLQNNQIEKIENLENL-VNLKKLYLGGNRISVVEGLENLTNLEELHIENQRLPPGEKltfdprsLAALSNSLRVLN 126

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1190447032 364 LAGNLLESLSGLNKLYSLVNLDLSNNNIEQIKEIKN-IGSLPCLEEVVLSSNPLSIIPDYRTKVLA 428
Cdd:cd21340   127 ISGNNIDSLEPLAPLRNLEQLDASNNQISDLEELLDlLSSWPSLRELDLTGNPVCKKPKYRDKIIL 192
LRR COG4886
Leucine-rich repeat (LRR) protein [Transcription];
283-419 5.55e-22

Leucine-rich repeat (LRR) protein [Transcription];


Pssm-ID: 443914 [Multi-domain]  Cd Length: 414  Bit Score: 98.47  E-value: 5.55e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 283 AVIPTWRALTTLDMSHNSISQIDDSVKLIPKIEFLDLSHNGVMVV-ENLQHLYNLIHLDLSYNKLTSLEGIHTKLGNIKT 361
Cdd:COG4886   153 EPLGNLTNLKSLDLSNNQLTDLPEELGNLTNLKELDLSNNQITDLpEPLGNLTNLEELDLSGNQLTDLPEPLANLTNLET 232

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1190447032 362 LNLAGNLLESLSGLNKLYSLVNLDLSNNnieQIKEIKNIGSLPCLEEVVLSSNPLSII 419
Cdd:COG4886   233 LDLSNNQLTDLPELGNLTNLEELDLSNN---QLTDLPPLANLTNLKTLDLSNNQLTDL 287
PX smart00312
PhoX homologous domain, present in p47phox and p40phox; Eukaryotic domain of unknown function ...
 22-118 7.14e-18

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: 79.31  E-value: 7.14e-18
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032   22 RIPGSELVENYTVYVIQVTVGSHQWTVKHRYSDFHDLHEKLIAE-KKIDKNLLPPKKIIG---KNSKSLVEKRQKDLEVY 97
Cdd:smart00312   4 PEKIGDGKHYYYVIEIETKTGLEEWTVSRRYSDFLELHSKLKKHfPRSILPPLPGKKLFGrlnNFSEEFIEKRRRGLEKY 83

                           90       100
                   ....*....|....*....|..
gi 1190447032   98 LQTLLTKFPVAAP-KVLSHFLH 118
Cdd:smart00312  84 LQSLLNHPELINHsEVVLEFLE 105
PX pfam00787
PX domain; PX domains bind to phosphoinositides.
 38-120 5.03e-17

PX domain; PX domains bind to phosphoinositides.


Pssm-ID: 459940  Cd Length: 84  Bit Score: 76.13  E-value: 5.03e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  38 QVTVGSHQWTVKHRYSDFHDLHEKLIAEKKIDK-NLLPPKKIIGKNSKSLVEKRQKDLEVYLQTLLTKFPVAAPKVLSHF 116
Cdd:pfam00787   1 LPTFSLEEWSVRRRYSDFVELHKKLLRKFPSVIiPPLPPKRWLGRYNEEFIEKRRKGLEQYLQRLLQHPELRNSEVLLEF 80


                  ....
gi 1190447032 117 LHFH 120
Cdd:pfam00787  81 LESD 84
LRR_8 pfam13855
Leucine rich repeat;
289-369 1.77e-06

Leucine rich repeat;


Pssm-ID: 404697 [Multi-domain]  Cd Length: 61  Bit Score: 45.21  E-value: 1.77e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 289 RALTTLDMSHNSISQIDDSVklipkiefldlshngvmvvenLQHLYNLIHLDLSYNKLTSLEGIH-TKLGNIKTLNLAGN 367
Cdd:pfam13855   1 PNLRSLDLSNNRLTSLDDGA---------------------FKGLSNLKVLDLSNNLLTTLSPGAfSGLPSLRYLDLSGN 59


                  ..
gi 1190447032 368 LL 369
Cdd:pfam13855  60 RL 61
PRK15370 PRK15370
type III secretion system effector E3 ubiquitin transferase SlrP;
290-421 7.63e-06

type III secretion system effector E3 ubiquitin transferase SlrP;


Pssm-ID: 185268 [Multi-domain]  Cd Length: 754  Bit Score: 48.92  E-value: 7.63e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 290 ALTTLDMSHNSISQIDDSvkLIPKIEFLDLSHNGVMVVEnlQHL-YNLIHLDLSYNKLTSLEGihTKLGNIKTLNLAGNL 368
Cdd:PRK15370  263 ALQSLDLFHNKISCLPEN--LPEELRYLSVYDNSIRTLP--AHLpSGITHLNVQSNSLTALPE--TLPPGLKTLEAGENA 336

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1190447032 369 LESLSGlNKLYSLVNLDLSNNNIEQIKEIKNigslPCLEEVVLSSNPLSIIPD 421
Cdd:PRK15370  337 LTSLPA-SLPPELQVLDVSKNQITVLPETLP----PTITTLDVSRNALTNLPE 384
 
Name Accession Description Interval E-value
PX_IRAS cd06875
The phosphoinositide binding Phox Homology domain of the Imidazoline Receptor ...
 16-131 1.84e-66

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: 211.75  E-value: 1.84e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  16 EPAKQARIPGSELVENYTVYVIQVTVGSHQWTVKHRYSDFHDLHEKLIAEKKIDKNLLPPKKIIGKNSKSLVEKRQKDLE 95
Cdd:cd06875     1 EPETKIRIPSAETVEGYTVYIIEVKVGSVEWTVKHRYSDFAELHDKLVAEHKVDKDLLPPKKLIGNKSPSFVEKRRKELE 80

                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1190447032  96 VYLQTLLTKFPVAAPKVLSHFLHFHLYEINGITAAL 131
Cdd:cd06875    81 IYLQTLLSFFQKTMPRELAHFLDFHKYEIIGLTQNL 116
PPP1R42 cd21340
protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 ...
 291-428 3.90e-23

protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 (PPP1R42), also known as leucine-rich repeat-containing protein 67 (lrrc67) or testis leucine-rich repeat (TLRR) protein, plays a role in centrosome separation. PPP1R42 has been shown to interact with the well-conserved signaling protein phosphatase-1 (PP1) and thereby increasing PP1's activity, which counters centrosome separation. Inhibition of PPP1R42 expression increases the number of centrosomes per cell while its depletion reduces the activity of PP1 leading to activation of NEK2, the kinase responsible for phosphorylation of centrosomal linker proteins promoting centrosome separation.


Pssm-ID: 411060 [Multi-domain]  Cd Length: 220  Bit Score: 97.93  E-value: 3.90e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 291 LTTLDMSHNSISQIDDSVKLiPKIEFLDLSHNGVMVVENLQHLYNLIHLDLSYNKLTSLEG-------IHTKLGNIKTLN 363
Cdd:cd21340    48 LTHLYLQNNQIEKIENLENL-VNLKKLYLGGNRISVVEGLENLTNLEELHIENQRLPPGEKltfdprsLAALSNSLRVLN 126

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1190447032 364 LAGNLLESLSGLNKLYSLVNLDLSNNNIEQIKEIKN-IGSLPCLEEVVLSSNPLSIIPDYRTKVLA 428
Cdd:cd21340   127 ISGNNIDSLEPLAPLRNLEQLDASNNQISDLEELLDlLSSWPSLRELDLTGNPVCKKPKYRDKIIL 192
LRR COG4886
Leucine-rich repeat (LRR) protein [Transcription];
283-419 5.55e-22

Leucine-rich repeat (LRR) protein [Transcription];


Pssm-ID: 443914 [Multi-domain]  Cd Length: 414  Bit Score: 98.47  E-value: 5.55e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 283 AVIPTWRALTTLDMSHNSISQIDDSVKLIPKIEFLDLSHNGVMVV-ENLQHLYNLIHLDLSYNKLTSLEGIHTKLGNIKT 361
Cdd:COG4886   153 EPLGNLTNLKSLDLSNNQLTDLPEELGNLTNLKELDLSNNQITDLpEPLGNLTNLEELDLSGNQLTDLPEPLANLTNLET 232

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1190447032 362 LNLAGNLLESLSGLNKLYSLVNLDLSNNnieQIKEIKNIGSLPCLEEVVLSSNPLSII 419
Cdd:COG4886   233 LDLSNNQLTDLPELGNLTNLEELDLSNN---QLTDLPPLANLTNLKTLDLSNNQLTDL 287
PX_domain cd06093
The Phox Homology domain, a phosphoinositide binding module; The PX domain is a ...
 20-117 5.95e-22

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: 90.88  E-value: 5.95e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  20 QARIPGSELVE----NYTVYVIQVTV-GSHQWTVKHRYSDFHDLHEKLIaEKKIDKNL--LPPKKIIGKNSKSLVEKRQK 92
Cdd:cd06093     1 SVSIPDYEKVKdggkKYVVYIIEVTTqGGEEWTVYRRYSDFEELHEKLK-KKFPGVILppLPPKKLFGNLDPEFIEERRK 79

                          90       100
                  ....*....|....*....|....*
gi 1190447032  93 DLEVYLQTLLTKFPVAAPKVLSHFL 117
Cdd:cd06093    80 QLEQYLQSLLNHPELRNSEELKEFL 104
LRR COG4886
Leucine-rich repeat (LRR) protein [Transcription];
285-421 1.21e-21

Leucine-rich repeat (LRR) protein [Transcription];


Pssm-ID: 443914 [Multi-domain]  Cd Length: 414  Bit Score: 97.70  E-value: 1.21e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 285 IPTWRALTTLDMSHNSISQIDDSVKLIPKIEFLDLSHNGVMVV-ENLQHLYNLIHLDLSYNKLTSLEGIHTKLGNIKTLN 363
Cdd:COG4886   132 LANLTNLKELDLSNNQLTDLPEPLGNLTNLKSLDLSNNQLTDLpEELGNLTNLKELDLSNNQITDLPEPLGNLTNLEELD 211

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1190447032 364 LAGNLLESLS-GLNKLYSLVNLDLSNNnieQIKEIKNIGSLPCLEEVVLSSNPLSIIPD 421
Cdd:COG4886   212 LSGNQLTDLPePLANLTNLETLDLSNN---QLTDLPELGNLTNLEELDLSNNQLTDLPP 267
PX smart00312
PhoX homologous domain, present in p47phox and p40phox; Eukaryotic domain of unknown function ...
 22-118 7.14e-18

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: 79.31  E-value: 7.14e-18
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032   22 RIPGSELVENYTVYVIQVTVGSHQWTVKHRYSDFHDLHEKLIAE-KKIDKNLLPPKKIIG---KNSKSLVEKRQKDLEVY 97
Cdd:smart00312   4 PEKIGDGKHYYYVIEIETKTGLEEWTVSRRYSDFLELHSKLKKHfPRSILPPLPGKKLFGrlnNFSEEFIEKRRRGLEKY 83

                           90       100
                   ....*....|....*....|..
gi 1190447032   98 LQTLLTKFPVAAP-KVLSHFLH 118
Cdd:smart00312  84 LQSLLNHPELINHsEVVLEFLE 105
PX pfam00787
PX domain; PX domains bind to phosphoinositides.
 38-120 5.03e-17

PX domain; PX domains bind to phosphoinositides.


Pssm-ID: 459940  Cd Length: 84  Bit Score: 76.13  E-value: 5.03e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  38 QVTVGSHQWTVKHRYSDFHDLHEKLIAEKKIDK-NLLPPKKIIGKNSKSLVEKRQKDLEVYLQTLLTKFPVAAPKVLSHF 116
Cdd:pfam00787   1 LPTFSLEEWSVRRRYSDFVELHKKLLRKFPSVIiPPLPPKRWLGRYNEEFIEKRRKGLEQYLQRLLQHPELRNSEVLLEF 80


                  ....
gi 1190447032 117 LHFH 120
Cdd:pfam00787  81 LESD 84
PX_SNX22 cd06880
The phosphoinositide binding Phox Homology domain of Sorting Nexin 22; The PX domain is a ...
 23-120 1.18e-15

The phosphoinositide binding Phox Homology domain of Sorting Nexin 22; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. SNX22 may be involved in recruiting other proteins to the membrane via protein-protein and protein-ligand interaction. The biological function of SNX22 is not yet known.


Pssm-ID: 132790  Cd Length: 110  Bit Score: 73.08  E-value: 1.18e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  23 IPGSELVEN-----YTVYVIQVTVGSHQWTVKHRYSDFHDLHEKLiaEKKIDKNLLPPKKIIGKNSKSLvEKRQKDLEVY 97
Cdd:cd06880     5 IPSYRLEVDesekpYTVFTIEVLVNGRRHTVEKRYSEFHALHKKL--KKSIKTPDFPPKRVRNWNPKVL-EQRRQGLEAY 81

                          90       100
                  ....*....|....*....|....*.
gi 1190447032  98 LQTLLTKFPVaaPKVLSHFL---HFH 120
Cdd:cd06880    82 LQGLLKINEL--PKQLLDFLgvrHFP 105
LRR COG4886
Leucine-rich repeat (LRR) protein [Transcription];
287-421 8.25e-15

Leucine-rich repeat (LRR) protein [Transcription];


Pssm-ID: 443914 [Multi-domain]  Cd Length: 414  Bit Score: 76.90  E-value: 8.25e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 287 TWRALTTLDMSHNSISQIDDSVKLIPKIEFLDLSHNgvmvvENLQHLYNLIHLDLSYNKLTSLEGIHTKLGNIKTLNLAG 366
Cdd:COG4886    71 LLLLLLLSLLLLSLLLLGLTDLGDLTNLTELDLSGN-----EELSNLTNLESLDLSGNQLTDLPEELANLTNLKELDLSN 145

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1190447032 367 NLLESL-SGLNKLYSLVNLDLSNNNIEQIKEikNIGSLPCLEEVVLSSNPLSIIPD 421
Cdd:COG4886   146 NQLTDLpEPLGNLTNLKSLDLSNNQLTDLPE--ELGNLTNLKELDLSNNQITDLPE 199
PX_SNARE cd06897
The phosphoinositide binding Phox Homology domain of SNARE proteins from fungi; The PX domain ...
 22-102 3.39e-13

The phosphoinositide binding Phox Homology domain of SNARE proteins from fungi; 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. This subfamily is composed of fungal proteins similar to Saccharomyces cerevisiae Vam7p. They contain an N-terminal PX domain and a C-terminal SNARE domain. The SNARE (Soluble NSF attachment protein receptor) family of proteins are integral membrane proteins that serve as key factors for vesicular trafficking. Vam7p is anchored at the vacuolar membrane through the specific interaction of its PX domain with phosphatidylinositol-3-phosphate (PI3P) present in bilayers. It plays an essential role in vacuole fusion. The PX domain is involved in targeting of proteins to PI-enriched membranes, and may also be involved in protein-protein interaction.


Pssm-ID: 132807  Cd Length: 108  Bit Score: 66.14  E-value: 3.39e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  22 RIPGSELVEN-YTVYVIQVTVGSHQWTVKHRYSDFHDLHEKLiaEKKIDKNL---LPPKKII--GKNSKSLVEKRQKDLE 95
Cdd:cd06897     4 SIPTTSVSPKpYTVYNIQVRLPLRSYTVSRRYSEFVALHKQL--ESEVGIEPpypLPPKSWFlsTSSNPKLVEERRVGLE 81


                  ....*..
gi 1190447032  96 VYLQTLL 102
Cdd:cd06897    82 AFLRALL 88
PX_SNX13 cd06873
The phosphoinositide binding Phox Homology domain of Sorting Nexin 13; The PX domain is a ...
 32-119 1.02e-12

The phosphoinositide binding Phox Homology domain of Sorting Nexin 13; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. SNX13, also called RGS-PX1, contains an N-terminal PXA domain, a regulator of G protein signaling (RGS) domain, a PX domain, and a C-terminal domain that is conserved in some SNXs. It specifically binds to the stimulatory subunit of the heterotrimeric G protein G(alpha)s, serving as its GTPase activating protein, through the RGS domain. It preferentially binds phosphatidylinositol-3-phosphate (PI3P) through the PX domain and is localized in early endosomes. SNX13 is involved in endosomal sorting of EGFR into multivesicular bodies (MVB) for delivery to the lysosome.


Pssm-ID: 132783  Cd Length: 120  Bit Score: 64.98  E-value: 1.02e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  32 YTVYVIQVTV-----GSHQWTVKHRYSDFHDLHeKLIAEK--KIDKNLLPPKKIIGKNSKSLVEKRQKDLEVYLQTLLTK 104
Cdd:cd06873    22 YAVYAISVTRiypngQEESWHVYRRYSDFHDLH-MRLKEKfpNLSKLSFPGKKTFNNLDRAFLEKRRKMLNQYLQSLLNP 100

                          90
                  ....*....|....*.
gi 1190447032 105 FPVAA-PKVLSHFLHF 119
Cdd:cd06873   101 EVLDAnPGLQEIVLDF 116
PX_RUN cd07277
The phosphoinositide binding Phox Homology domain of uncharacterized proteins containing PX ...
 34-114 2.17e-12

The phosphoinositide binding Phox Homology domain of uncharacterized proteins containing PX and RUN domains; The PX domain is a phosphoinositide (PI) binding module involved in targeting proteins to PI-enriched membranes. Members in this subfamily are uncharacterized proteins containing an N-terminal RUN domain and a C-terminal PX domain. PX domain harboring proteins 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. In addition to protein-lipid interaction, the PX domain may also be involved in protein-protein interaction. The RUN domain is found in GTPases in the Rap and Rab families and may play a role in Ras-like signaling pathways.


Pssm-ID: 132810  Cd Length: 118  Bit Score: 63.91  E-value: 2.17e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  34 VYVIQVTVGSHQWTVKHRYSDFHDLHEKLIAEKKIDKNL-LPPKKIIGKNSKSLVEKRQKDLEVYLQTLLTKFPVAAPKV 112
Cdd:cd07277    20 VYQVYIRIRDDEWNVYRRYSEFYELHKKLKKKFPVVRSFdFPPKKAIGNKDAKFVEERRKRLQVYLRRVVNTLIQTSPEL 99


                  ..
gi 1190447032 113 LS 114
Cdd:cd07277   100 TA 101
PX_CISK cd06870
The phosphoinositide binding Phox Homology Domain of Cytokine-Independent Survival Kinase; The ...
 32-115 5.37e-12

The phosphoinositide binding Phox Homology Domain of Cytokine-Independent Survival Kinase; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Cytokine-independent survival kinase (CISK), also called Serum- and Glucocorticoid-induced Kinase 3 (SGK3), plays a role in cell growth and survival. It is expressed in most tissues and is most abundant in the embryo and adult heart and spleen. It was originally discovered in a screen for antiapoptotic genes. It phosphorylates and inhibits the proapoptotic proteins, Bad and FKHRL1. CISK/SGK3 also regulates many transporters, ion channels, and receptors. It plays a critical role in hair follicle morphogenesis and hair cycling. N-terminal to a catalytic kinase domain, CISK contains a PX domain which binds highly phosphorylated PIs, directs membrane localization, and regulates the enzyme's activity.


Pssm-ID: 132780  Cd Length: 109  Bit Score: 62.43  E-value: 5.37e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  32 YTVYVIQVTVGSHQWTVKHRYSDFHDLHEKLiaeKKI--DKNL-LPPKKIIGKN-SKSLVEKRQKDLEVYLQTLltkfpV 107
Cdd:cd06870    20 FTVYKVVVSVGRSSWFVFRRYAEFDKLYESL---KKQfpASNLkIPGKRLFGNNfDPDFIKQRRAGLDEFIQRL-----V 91


                  ....*...
gi 1190447032 108 AAPKVLSH 115
Cdd:cd06870    92 SDPKLLNH 99
PX_MONaKA cd06871
The phosphoinositide binding Phox Homology domain of Modulator of Na,K-ATPase; The PX domain ...
 21-102 1.95e-11

The phosphoinositide binding Phox Homology domain of Modulator of Na,K-ATPase; 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. MONaKA (Modulator of Na,K-ATPase) binds the plasma membrane ion transporter, Na,K-ATPase, and modulates its enzymatic and ion pump activities. It modulates brain Na,K-ATPase and may be involved in regulating electrical excitability and synaptic transmission. MONaKA contains an N-terminal PX domain and a C-terminal catalytic kinase domain. The PX domain interacts with PIs and plays a role in targeting proteins to PI-enriched membranes.


Pssm-ID: 132781  Cd Length: 120  Bit Score: 61.22  E-value: 1.95e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  21 ARIPGSELVENYTVYVIQVTVGS---HQWTVKHRYSDFHDLHEKL-IAEKKIdknLLPPKKIIGKNSKSLVEKRQKDLEV 96
Cdd:cd06871    10 CVIEASQNIQSHTEYIIRVQRGPspeNSWQVIRRYNDFDLLNASLqISGISL---PLPPKKLIGNMDREFIAERQQGLQN 86


                  ....*.
gi 1190447032  97 YLQTLL 102
Cdd:cd06871    87 YLNVIL 92
PX_MDM1p cd06876
The phosphoinositide binding Phox Homology domain of yeast MDM1p; The PX domain is a ...
 32-102 3.40e-11

The phosphoinositide binding Phox Homology domain of yeast MDM1p; 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. Yeast MDM1p is a filament-like protein localized in punctate structures distributed throughout the cytoplasm. It plays an important role in nuclear and mitochondrial transmission to daughter buds. Members of this subfamily show similar domain architectures as some sorting nexins (SNXs). Some members are similar to SNX19 in that they contain an N-terminal PXA domain, a central PX domain, and a C-terminal domain that is conserved in some SNXs. Others are similar to SNX13 and SNX14, which also harbor these three domains as well as 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.


Pssm-ID: 132786  Cd Length: 133  Bit Score: 61.17  E-value: 3.40e-11
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1190447032  32 YTVYVIQVTV--GSHQ---WTVKHRYSDFHDLHEKLIAE-KKIDKNLLPPKKIIGKN--SKSLVEKRQKDLEVYLQTLL 102
Cdd:cd06876    38 FVVYLIEVQRlnNDDQssgWVVARRYSEFLELHKYLKKRyPGVLKLDFPQKRKISLKysKTLLVEERRKALEKYLQELL 116
PX_SNX14 cd06877
The phosphoinositide binding Phox Homology domain of Sorting Nexin 14; The PX domain is a ...
 30-104 8.37e-10

The phosphoinositide binding Phox Homology domain of Sorting Nexin 14; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. SNX14 may be involved in recruiting other proteins to the membrane via protein-protein and protein-ligand interaction. It is expressed in the embryonic nervous system of mice, and is co-expressed in the motoneurons and the anterior pituary with Islet-1. SNX14 shows a similar domain architecture as SNX13, containing an N-terminal PXA domain, a regulator of G protein signaling (RGS) domain, a PX domain, and a C-terminal domain that is conserved in some SNXs.


Pssm-ID: 132787  Cd Length: 119  Bit Score: 56.62  E-value: 8.37e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  30 ENYTVYVIQV-----TVGSH---QWTVKHRYSDFHDLHEKLI---AEKKIDKnlLPPKKIIGKNSKSLVEKRQKDLEVYL 98
Cdd:cd06877    20 ERIYVFCIEVerndrRAKGHepqHWSVLRRYNEFYVLESKLTefhGEFPDAP--LPSRRIFGPKSYEFLESKREIFEEFL 97


                  ....*.
gi 1190447032  99 QTLLTK 104
Cdd:cd06877    98 QKLLQK 103
PX_KIF16B_SNX23 cd06874
The phosphoinositide binding Phox Homology domain of KIF16B kinesin or Sorting Nexin 23; The ...
 30-103 1.33e-09

The phosphoinositide binding Phox Homology domain of KIF16B kinesin or Sorting Nexin 23; 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. KIF16B, also called sorting nexin 23 (SNX23), is a family-3 kinesin which harbors an N-terminal kinesin motor domain containing ATP and microtubule binding sites, a ForkHead Associated (FHA) domain, and a C-terminal PX domain. The PX domain of KIF16B binds to phosphatidylinositol-3-phosphate (PI3P) in early endosomes and plays a role in the transport of early endosomes to the plus end of microtubules. By regulating early endosome plus end motility, KIF16B modulates the balance between recycling and degradation of receptors. 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.


Pssm-ID: 132784  Cd Length: 127  Bit Score: 56.24  E-value: 1.33e-09
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1190447032  30 ENYTVYVIQVTVGSHQWTVKHRYSDFHDLHEKLIAeKKIDKNLL--PPKKIIGKNSKSLVEKRQKDLEVYLQTLLT 103
Cdd:cd06874    16 DEHFEFEVKITVLDETWTVFRRYSRFRELHKTMKL-KYPEVAALefPPKKLFGNKSERVAKERRRQLETYLRNFFS 90
PX_SNX19_like_plant cd06872
The phosphoinositide binding Phox Homology domain of uncharacterized SNX19-like plant proteins; ...
 20-109 1.68e-09

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: 55.60  E-value: 1.68e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  20 QARIPGSELV----ENYTVYVIQVT-VGSHQWTVKHRYSDFHDLHEKLiaeKKIDK-NL-LPPKKIIGKN-SKSLVEKRQ 91
Cdd:cd06872     2 SCRVLGAEIVksgsKSFAVYSVAVTdNENETWVVKRRFRNFETLHRRL---KEVPKyNLeLPPKRFLSSSlDGAFIEERC 78

                          90
                  ....*....|....*...
gi 1190447032  92 KDLEVYLQTLLTKFPVAA 109
Cdd:cd06872    79 KLLDKYLKDLLVIEKVAE 96
PPP1R42 cd21340
protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 ...
 333-419 2.13e-08

protein phosphatase 1 regulatory subunit 42; Protein phosphatase 1 regulatory subunit 42 (PPP1R42), also known as leucine-rich repeat-containing protein 67 (lrrc67) or testis leucine-rich repeat (TLRR) protein, plays a role in centrosome separation. PPP1R42 has been shown to interact with the well-conserved signaling protein phosphatase-1 (PP1) and thereby increasing PP1's activity, which counters centrosome separation. Inhibition of PPP1R42 expression increases the number of centrosomes per cell while its depletion reduces the activity of PP1 leading to activation of NEK2, the kinase responsible for phosphorylation of centrosomal linker proteins promoting centrosome separation.


Pssm-ID: 411060 [Multi-domain]  Cd Length: 220  Bit Score: 54.79  E-value: 2.13e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 333 LYNLIHLDLSYNKLTSLEGIHTkLGNIKTLNLAGNLLESLSGLNKLYSLVNLDLSNNNIEqikEIKNIGSLPCLEEVVLS 412
Cdd:cd21340     1 LKRITHLYLNDKNITKIDNLSL-CKNLKVLYLYDNKITKIENLEFLTNLTHLYLQNNQIE---KIENLENLVNLKKLYLG 76


                  ....*..
gi 1190447032 413 SNPLSII 419
Cdd:cd21340    77 GNRISVV 83
PX_SNX1_2_like cd06859
The phosphoinositide binding Phox Homology domain of Sorting Nexins 1 and 2; The PX domain is ...
 27-99 8.39e-08

The phosphoinositide binding Phox Homology domain of Sorting Nexins 1 and 2; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. This subfamily consists of SNX1, SNX2, and similar proteins. They harbor a Bin/Amphiphysin/Rvs (BAR) domain, which detects membrane curvature, C-terminal to the PX domain. Both domains have been shown to determine the specific membrane-targeting of SNX1. SNX1 and SNX2 are components of the retromer complex, a membrane coat multimeric complex required for endosomal retrieval of lysosomal hydrolase receptors to the Golgi. The retromer consists of a cargo-recognition subcomplex and a subcomplex formed by a dimer of sorting nexins (SNX1 and/or SNX2), which ensures effcient cargo sorting by facilitating proper membrane localization of the cargo-recognition subcomplex.


Pssm-ID: 132769 [Multi-domain]  Cd Length: 114  Bit Score: 50.66  E-value: 8.39e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  27 ELVENYTVY-VIQVTVGSH----QWTVKHRYSDFHDLHEKLIAekkidKNL------LPPKKIIG--KNSKSLVEKRQKD 93
Cdd:cd06859    13 DGMSAYVVYrVTTKTNLPDfkksEFSVLRRYSDFLWLYERLVE-----KYPgrivppPPEKQAVGrfKVKFEFIEKRRAA 87


                  ....*.
gi 1190447032  94 LEVYLQ 99
Cdd:cd06859    88 LERFLR 93
PX_SNX8_Mvp1p_like cd06866
The phosphoinositide binding Phox Homology domain of Sorting Nexin 8 and yeast Mvp1p; The PX ...
 32-107 2.17e-07

The phosphoinositide binding Phox Homology domain of Sorting Nexin 8 and yeast Mvp1p; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. Some SNXs are localized in early endosome structures such as clathrin-coated pits, while others are located in late structures of the endocytic pathway. SNX8 and the yeast counterpart Mvp1p are involved in sorting and delivery of late-Golgi proteins, such as carboxypeptidase Y, to vacuoles.


Pssm-ID: 132776  Cd Length: 105  Bit Score: 49.15  E-value: 2.17e-07
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1190447032  32 YTVYviQVTVGSHQWTVKHRYSDFHDLHEKLIaEKKIDKNL--LPPKKIIGKNSKSLVEKRQKDLEVYLqTLLTKFPV 107
Cdd:cd06866    18 HVEY--EVSSKRFKSTVYRRYSDFVWLHEYLL-KRYPYRMVpaLPPKRIGGSADREFLEARRRGLSRFL-NLVARHPV 91
PX_SNX16 cd07276
The phosphoinositide binding Phox Homology domain of Sorting Nexin 16; The PX domain is a ...
 20-117 2.35e-07

The phosphoinositide binding Phox Homology domain of Sorting Nexin 16; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. SNX16 contains a central PX domain followed by a coiled-coil region. SNX16 is localized in early and recycling endosomes through the binding of its PX domain to phosphatidylinositol-3-phosphate (PI3P). It plays a role in epidermal growth factor (EGF) signaling by regulating EGF receptor membrane trafficking.


Pssm-ID: 132809  Cd Length: 110  Bit Score: 49.33  E-value: 2.35e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  20 QARIPGSELVEN---YTVYVIQV-TVGSHQWTVKHRYSDFHDLHEKLIAEKKIDKNLLPPKKIIGKN-SKSLVEKRQKDL 94
Cdd:cd07276     5 RPPILGYEVMEErarFTVYKIRVeNKVGDSWFVFRRYTDFVRLNDKLKQMFPGFRLSLPPKRWFKDNfDPDFLEERQLGL 84

                          90       100
                  ....*....|....*....|...
gi 1190447032  95 EVYLQTLLTKFPVAAPKVLSHFL 117
Cdd:cd07276    85 QAFVNNIMAHKDIAKCKLVREFF 107
LRR_RI cd00116
Leucine-rich repeats (LRRs), ribonuclease inhibitor (RI)-like subfamily. LRRs are 20-29 ...
 290-417 2.40e-07

Leucine-rich repeats (LRRs), ribonuclease inhibitor (RI)-like subfamily. LRRs are 20-29 residue sequence motifs present in many proteins that participate in protein-protein interactions and have different functions and cellular locations. LRRs correspond to structural units consisting of a beta strand (LxxLxLxxN/CxL conserved pattern) and an alpha helix. This alignment contains 12 strands corresponding to 11 full repeats, consistent with the extent observed in the subfamily acting as Ran GTPase Activating Proteins (RanGAP1).


Pssm-ID: 238064 [Multi-domain]  Cd Length: 319  Bit Score: 52.74  E-value: 2.40e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 290 ALTTLDMSHNSIS-----QIDDSVKLIPKIEFLDLSHNGVMV------VENLQHLYNLIHLDLSYNKLTS-----LEGIH 353
Cdd:cd00116   138 ALEKLVLGRNRLEgasceALAKALRANRDLKELNLANNGIGDagiralAEGLKANCNLEVLDLNNNGLTDegasaLAETL 217

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1190447032 354 TKLGNIKTLNLAGN---------LLESLSGLNKlySLVNLDLSNNNIEQ---IKEIKNIGSLPCLEEVVLSSNPLS 417
Cdd:cd00116   218 ASLKSLEVLNLGDNnltdagaaaLASALLSPNI--SLLTLSLSCNDITDdgaKDLAEVLAEKESLLELDLRGNKFG 291
PX_SNX17_31 cd06885
The phosphoinositide binding Phox Homology domain of Sorting Nexins 17 and 31; The PX domain ...
 23-117 3.68e-07

The phosphoinositide binding Phox Homology domain of Sorting Nexins 17 and 31; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Members of this subfamily include sorting nexin 17 (SNX17), SNX31, and similar proteins. They contain an N-terminal PX domain followed by a truncated FERM (4.1, ezrin, radixin, and moesin) domain and a unique C-terminal region. 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. SNX17 is known to regulate the trafficking and processing of a number of proteins. It binds some members of the low-density lipoprotein receptor (LDLR) family such as LDLR, VLDLR, ApoER2, and others, regulating their endocytosis. It also binds P-selectin and may regulate its lysosomal degradation. SNX17 is highly expressed in neurons. It binds amyloid precursor protein (APP) and may be involved in its intracellular trafficking and processing to amyloid beta peptide, which plays a central role in the pathogenesis of Alzheimer's disease. The biological function of SNX31 is unknown.


Pssm-ID: 132795  Cd Length: 104  Bit Score: 48.48  E-value: 3.68e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  23 IPGS-ELVEN----YTVYVIQVTvGSHQWTVkhRYSDFHDLHEKLiaEKKIDKNLL---PPKKIIGKNSKSLVEKRQKdL 94
Cdd:cd06885     4 IPDTqELSDEggstYVAYNIHIN-GVLHCSV--RYSQLHGLNEQL--KKEFGNRKLppfPPKKLLPLTPAQLEERRLQ-L 77

                          90       100
                  ....*....|....*....|...
gi 1190447032  95 EVYLQTLltkfpVAAPKVLSHFL 117
Cdd:cd06885    78 EKYLQAV-----VQDPRIANSDI 95
PX_Bem1p cd06890
The phosphoinositide binding Phox Homology domain of Bem1p; The PX domain is a ...
 35-102 8.41e-07

The phosphoinositide binding Phox Homology domain of Bem1p; 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. Members of this subfamily bear similarity to Saccharomyces cerevisiae Bem1p, containing two Src Homology 3 (SH3) domains at the N-terminus, a central PX domain, and a C-terminal PB1 domain. Bem1p is a scaffolding protein that is critical for proper Cdc42p activation during bud formation in yeast. During budding and mating, Bem1p migrates to the plasma membrane where it can serve as an adaptor for Cdc42p and some other proteins. Bem1p also functions as an effector of the G1 cyclin Cln3p and the cyclin-dependent kinase Cdc28p in promoting vacuolar fusion. 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 Bem1p specifically binds phosphatidylinositol-4-phosphate (PI4P).


Pssm-ID: 132800  Cd Length: 112  Bit Score: 47.67  E-value: 8.41e-07
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1190447032  35 YVIQVTVGSH-QWTVKHRYSDFHDLHEKLI------AEKKIDKNLLP--PKKIIGKNSKSLVEKRQKDLEVYLQTLL 102
Cdd:cd06890    17 YRVRATLSDGkTRYLCRYYQDFYKLHIALLdlfpaeAGRNSSKRILPylPGPVTDVVNDSISLKRLNDLNEYLNELI 93
LRR_8 pfam13855
Leucine rich repeat;
289-369 1.77e-06

Leucine rich repeat;


Pssm-ID: 404697 [Multi-domain]  Cd Length: 61  Bit Score: 45.21  E-value: 1.77e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 289 RALTTLDMSHNSISQIDDSVklipkiefldlshngvmvvenLQHLYNLIHLDLSYNKLTSLEGIH-TKLGNIKTLNLAGN 367
Cdd:pfam13855   1 PNLRSLDLSNNRLTSLDDGA---------------------FKGLSNLKVLDLSNNLLTTLSPGAfSGLPSLRYLDLSGN 59


                  ..
gi 1190447032 368 LL 369
Cdd:pfam13855  60 RL 61
LRR_4 pfam12799
Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a ...
 358-399 2.78e-06

Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a number of proteins with diverse functions and cellular locations. These repeats are usually involved in protein-protein interactions. Each Leucine Rich Repeat is composed of a beta-alpha unit. These units form elongated non-globular structures. Leucine Rich Repeats are often flanked by cysteine rich domains.


Pssm-ID: 463713 [Multi-domain]  Cd Length: 44  Bit Score: 44.16  E-value: 2.78e-06
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 1190447032 358 NIKTLNLAGNLLESLSGLNKLYSLVNLDLSNNN-IEQIKEIKN 399
Cdd:pfam12799   2 NLEVLDLSNNQITDIPPLAKLPNLETLDLSGNNkITDLSDLAN 44
PX_SNX1 cd07281
The phosphoinositide binding Phox Homology domain of Sorting Nexin 1; The PX domain is a ...
 32-103 3.46e-06

The phosphoinositide binding Phox Homology domain of Sorting Nexin 1; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. SNX1 is both membrane associated and a cytosolic protein that exists as a tetramer in protein complexes. It can associate reversibly with membranes of the endosomal compartment, thereby coating these vesicles. SNX1 is a component of the retromer complex, a membrane coat multimeric complex required for endosomal retrieval of lysosomal hydrolase receptors to the Golgi. The retromer consists of a cargo-recognition subcomplex and a subcomplex formed by a dimer of sorting nexins (SNX1 and/or SNX2), which ensures efficient cargo sorting by facilitating proper membrane localization of the cargo-recognition subcomplex. SNX1 contains a Bin/Amphiphysin/Rvs (BAR) domain C-terminal to the PX domain. The PX domain of SNX1 specifically binds phosphatidylinositol-3-phosphate (PI3P) and PI(3,5)P2, while the BAR domain detects membrane curvature. Both domains help determine the specific membrane-targeting of SNX1, which is localized to a microdomain in early endosomes where it regulates cation-independent mannose-6-phosphate receptor retrieval to the trans Golgi network.


Pssm-ID: 132814  Cd Length: 124  Bit Score: 46.59  E-value: 3.46e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  32 YTVYVIQVTVG-----SHQWTVKHRYSDFHDLHEKLIAEKKIDKNLLPP---KKIIG----------KNSKSLVEKRQKD 93
Cdd:cd07281    18 YVVYKVTTQTSllmfrSKHFTVKRRFSDFLGLYEKLSEKHSQNGFIVPPppeKSLIGmtkvkvgkedSSSAEFLERRRAA 97

                          90
                  ....*....|
gi 1190447032  94 LEVYLQTLLT 103
Cdd:cd07281    98 LERYLQRIVS 107
PX_SNX9_18_like cd06862
The phosphoinositide binding Phox Homology domain of Sorting Nexins 9 and 18; The PX domain is ...
 15-117 4.21e-06

The phosphoinositide binding Phox Homology domain of Sorting Nexins 9 and 18; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. This subfamily consists of SNX9, SNX18, and similar proteins. They contain an N-terminal Src Homology 3 (SH3) domain, a PX domain, and a C-terminal Bin/Amphiphysin/Rvs (BAR) domain. SNX9 is localized to plasma membrane endocytic sites and acts primarily in clathrin-mediated endocytosis, while SNX18 is localized to peripheral endosomal structures, and acts in a trafficking pathway that is clathrin-independent but relies on AP-1 and PACS1.


Pssm-ID: 132772  Cd Length: 125  Bit Score: 46.16  E-value: 4.21e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  15 AEPAKQARIPGSElveNYTVYviQVTVGSHQWTVKHRYSDFHDLHEKLIAE-KKIDKNLLPPKKIIGKNSKSLVEKRQKD 93
Cdd:cd06862     6 TNPKKESKFKGLK---SFIAY--QITPTHTNVTVSRRYKHFDWLYERLVEKySCIAIPPLPEKQVTGRFEEDFIEKRRER 80

                          90       100
                  ....*....|....*....|....*
gi 1190447032  94 LEVYLqTLLTKFPV-AAPKVLSHFL 117
Cdd:cd06862    81 LELWM-NRLARHPVlSQSEVFRHFL 104
LRR_8 pfam13855
Leucine rich repeat;
335-391 6.21e-06

Leucine rich repeat;


Pssm-ID: 404697 [Multi-domain]  Cd Length: 61  Bit Score: 43.67  E-value: 6.21e-06
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 335 NLIHLDLSYNKLTSLEGIH-TKLGNIKTLNLAGNLLESLSG--LNKLYSLVNLDLSNNNI 391
Cdd:pfam13855   2 NLRSLDLSNNRLTSLDDGAfKGLSNLKVLDLSNNLLTTLSPgaFSGLPSLRYLDLSGNRL 61
PX_p40phox cd06882
The phosphoinositide binding Phox Homology domain of the p40phox subunit of NADPH oxidase; The ...
 18-102 7.53e-06

The phosphoinositide binding Phox Homology domain of the p40phox subunit of NADPH oxidase; 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. p40phox contains an N-terminal PX domain, a central SH3 domain that binds p47phox, and a C-terminal PB1 domain that interacts with p67phox. It is a cytosolic subunit of the phagocytic NADPH oxidase complex (also called Nox2 or gp91phox) which plays a crucial role in the cellular response to bacterial infection. NADPH oxidase catalyzes the transfer of electrons from NADPH to oxygen during phagocytosis forming superoxide and reactive oxygen species. p40phox positively regulates NADPH oxidase in both phosphatidylinositol-3-phosphate (PI3P)-dependent and PI3P-independent manner. The PX domain is a phospholipid-binding module involved in the membrane targeting of proteins. The p40phox PX domain binds to PI3P, an abundant lipid in phagosomal membranes, playing an important role in the localization of NADPH oxidase. The PX domain of p40phox is also involved in protein-protein interaction.


Pssm-ID: 132792  Cd Length: 123  Bit Score: 45.50  E-value: 7.53e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  18 AKQARIPGSELVENYTVYVIQVTV-GSHQWTVKHRYSDFHDLHEKLIA----EKKIDKN--LLP--PKKIIGKNSKSLVE 88
Cdd:cd06882     6 ATIADIEEKRGFTNYYVFVIEVKTkGGSKYLIYRRYRQFFALQSKLEErfgpEAGSSAYdcTLPtlPGKIYVGRKAEIAE 85

                          90
                  ....*....|....
gi 1190447032  89 KRQKDLEVYLQTLL 102
Cdd:cd06882    86 RRIPLLNRYMKELL 99
PRK15370 PRK15370
type III secretion system effector E3 ubiquitin transferase SlrP;
290-421 7.63e-06

type III secretion system effector E3 ubiquitin transferase SlrP;


Pssm-ID: 185268 [Multi-domain]  Cd Length: 754  Bit Score: 48.92  E-value: 7.63e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 290 ALTTLDMSHNSISQIDDSvkLIPKIEFLDLSHNGVMVVEnlQHL-YNLIHLDLSYNKLTSLEGihTKLGNIKTLNLAGNL 368
Cdd:PRK15370  263 ALQSLDLFHNKISCLPEN--LPEELRYLSVYDNSIRTLP--AHLpSGITHLNVQSNSLTALPE--TLPPGLKTLEAGENA 336

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1190447032 369 LESLSGlNKLYSLVNLDLSNNNIEQIKEIKNigslPCLEEVVLSSNPLSIIPD 421
Cdd:PRK15370  337 LTSLPA-SLPPELQVLDVSKNQITVLPETLP----PTITTLDVSRNALTNLPE 384
PX_SNX19 cd06893
The phosphoinositide binding Phox Homology domain of Sorting Nexin 19; The PX domain is a ...
 22-117 8.07e-06

The phosphoinositide binding Phox Homology domain of Sorting Nexin 19; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. SNX19 contains an N-terminal PXA domain, a central PX domain, and a C-terminal domain that is conserved in some SNXs. These domains are also found in SNX13 and SNX14, which also contain a regulator of G protein signaling (RGS) domain in between the PXA and PX domains. SNX19 interacts with IA-2, a major autoantigen found in type-1 diabetes. It inhibits the conversion of phosphatidylinositol-4,5-bisphosphate [PI(4,5)P2] to PI(3,4,5)P3, which leads in the decrease of protein phosphorylation in the Akt signaling pathway, resulting in apoptosis. SNX19 may also be implicated in coronary heart disease and thyroid oncocytic tumors.


Pssm-ID: 132803 [Multi-domain]  Cd Length: 132  Bit Score: 45.61  E-value: 8.07e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  22 RIPGSELVEN--------YTVYVIQVTVGSH----------------QWTVKHRYSDFHDLHEKLIAE---KKIDKNLLP 74
Cdd:cd06893     3 RIPKTITAKEykgtgthpYTLYTVQYETILDvqseqnpnaaseqplaTHTVNRRFREFLTLQTRLEENpkfRKIMNVKGP 82

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1190447032  75 PKKI----IGKNSKSLVEKRQKDLEVYLQTLLTKFPVAAPKVLSHFL 117
Cdd:cd06893    83 PKRLfdlpFGNMDKDKIEARRGLLETFLRQLCSIPEISNSEEVQEFL 129
LRR_9 pfam14580
Leucine-rich repeat;
317-430 2.90e-05

Leucine-rich repeat;


Pssm-ID: 405295 [Multi-domain]  Cd Length: 175  Bit Score: 44.75  E-value: 2.90e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 317 LDLSHNGVMVVENL-QHLYNLIHLDLSYNKLTSLEGIhTKLGNIKTLNLAGN-LLESLSGLNK-LYSLVNLDLSNNNIEQ 393
Cdd:pfam14580  24 LDLRGYKIPIIENLgATLDQFDTIDFSDNEIRKLDGF-PLLRRLKTLLLNNNrICRIGEGLGEaLPNLTELILTNNNLQE 102

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 1190447032 394 IKEIKNIGSLPCLEEVVLSSNPLSIIPDYRTKVLAQF 430
Cdd:pfam14580 103 LGDLDPLASLKKLTFLSLLRNPVTNKPHYRLYVIYKV 139
RNA1 COG5238
Ran GTPase-activating protein (RanGAP) involved in mRNA processing and transport [Translation, ...
 289-391 2.94e-05

Ran GTPase-activating protein (RanGAP) involved in mRNA processing and transport [Translation, ribosomal structure and biogenesis];


Pssm-ID: 444072 [Multi-domain]  Cd Length: 434  Bit Score: 46.71  E-value: 2.94e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 289 RALTTLDMSHNSISQ-----IDDSVKLIPKIEFLDLSHN-----GVMV-VENLQHLYNLIHLDLSYNKLTSLEGI----H 353
Cdd:COG5238   264 TTVETLYLSGNQIGAegaiaLAKALQGNTTLTSLDLSVNrigdeGAIAlAEGLQGNKTLHTLNLAYNGIGAQGAIalakA 343

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 1190447032 354 TKLG-NIKTLNLAGNLL--ESLSGLNKLY----SLVNLDLSNNNI 391
Cdd:COG5238   344 LQENtTLHSLDLSDNQIgdEGAIALAKYLegntTLRELNLGKNNI 388
RNA1 COG5238
Ran GTPase-activating protein (RanGAP) involved in mRNA processing and transport [Translation, ...
 290-484 3.07e-05

Ran GTPase-activating protein (RanGAP) involved in mRNA processing and transport [Translation, ribosomal structure and biogenesis];


Pssm-ID: 444072 [Multi-domain]  Cd Length: 434  Bit Score: 46.71  E-value: 3.07e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 290 ALTTLDMSHNSISqiDDSVKLI-------PKIEFLDLSHN-----GVM-VVENLQHLYNLIHLDLSYNKLTS--LEGIHT 354
Cdd:COG5238   209 TVTTLWLKRNPIG--DEGAEILaealkgnKSLTTLDLSNNqigdeGVIaLAEALKNNTTVETLYLSGNQIGAegAIALAK 286

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 355 KLG---NIKTLNLAGN---------LLESLSGLNklySLVNLDLSNNNI---EQIKEIKNIGSLPCLEEVVLSSNPLSii 419
Cdd:COG5238   287 ALQgntTLTSLDLSVNrigdegaiaLAEGLQGNK---TLHTLNLAYNGIgaqGAIALAKALQENTTLHSLDLSDNQIG-- 361

                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1190447032 420 pDYRTKVLAQFGERAS---EVCL-DNIITTEKeldTVEVLKAIQKAKEAKYKLNNSDKKISEDSRLTAA 484
Cdd:COG5238   362 -DEGAIALAKYLEGNTtlrELNLgKNNIGKQG---AEALIDALQTNRLHTLILDGNLIGAEAQQRLEQL 426
PX_YPT35 cd07280
The phosphoinositide binding Phox Homology domain of the fungal protein YPT35; The PX domain ...
 32-117 3.91e-05

The phosphoinositide binding Phox Homology domain of the fungal protein YPT35; 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. This subfamily is composed of YPT35 proteins from the fungal subkingdom Dikarya. 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 YPT35 binds to phosphatidylinositol 3-phosphate (PI3P). It also serves as a protein interaction domain, binding to members of the Yip1p protein family, which localize to the ER and Golgi. YPT35 is mainly associated with endosomes and together with Yip1p proteins, may be involved in a specific function in the endocytic pathway.


Pssm-ID: 132813  Cd Length: 120  Bit Score: 43.47  E-value: 3.91e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  32 YTVYVIQVTVGSHQWTVKH---RYSDFHDLHEKLIAEKKIDKNL----LPPKKII----GKNSKSLVEKRQKDLEVYLQT 100
Cdd:cd07280    22 YVVWKITIETKDLIGSSIVaykRYSEFVQLREALLDEFPRHKRNeipqLPPKVPWydsrVNLNKAWLEKRRRGLQYFLNC 101

                          90
                  ....*....|....*..
gi 1190447032 101 LLTKFPVAAPKVLSHFL 117
Cdd:cd07280   102 VLLNPVFGGSPVVKEFL 118
PX_PI3K_C2 cd06883
The phosphoinositide binding Phox Homology Domain of Class II Phosphoinositide 3-Kinases; The ...
 30-118 5.33e-05

The phosphoinositide binding Phox Homology Domain of Class II Phosphoinositide 3-Kinases; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. The Phosphoinositide 3-Kinase (PI3K) family of enzymes catalyzes the phosphorylation of the 3-hydroxyl group of the inositol ring of phosphatidylinositol. PI3Ks play an important role in a variety of fundamental cellular processes, including cell motility, the Ras pathway, vesicle trafficking and secretion, immune cell activation and apoptosis. They are also involved in the regulation of clathrin-mediated membrane trafficking as well as ATP-dependent priming of neurosecretory granule exocytosis. PI3Ks are divided into three main classes (I, II, and III) based on their substrate specificity, regulation, and domain structure. Class II PI3Ks preferentially use PI as a substrate to produce PI3P, but can also phosphorylate PI4P to produce PI(3,4)P2. They function as monomers and do not associate with any regulatory subunits. Class II enzymes contain an N-terminal Ras binding domain, a lipid binding C2 domain, a PI3K homology domain of unknown function, an ATP-binding cataytic domain, a PX domain, and a second C2 domain at the C-terminus. Class II PI3Ks include three vertebrate isoforms (alpha, beta, and gamma), the Drosophila PI3K_68D, and similar proteins.


Pssm-ID: 132793  Cd Length: 109  Bit Score: 42.73  E-value: 5.33e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  30 ENYTVYVIQVT-VGSHQWT-VKHRYSDFHDLHEKLiaEKKIDKNLLPP---KKIIGK-NSKSLVEKRQKDLEVYLQTLLT 103
Cdd:cd06883    14 EKYYIYVVKVTrENQTEPSfVFRTFEEFQELHNKL--SLLFPSLKLPSfpaRVVLGRsHIKQVAERRKIELNSYLKSLFN 91

                          90
                  ....*....|....*.
gi 1190447032 104 KFP-VAAPKVLSHFLH 118
Cdd:cd06883    92 ASPeVAESDLVYTFFH 107
LRR_4 pfam12799
Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a ...
 335-377 6.02e-05

Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a number of proteins with diverse functions and cellular locations. These repeats are usually involved in protein-protein interactions. Each Leucine Rich Repeat is composed of a beta-alpha unit. These units form elongated non-globular structures. Leucine Rich Repeats are often flanked by cysteine rich domains.


Pssm-ID: 463713 [Multi-domain]  Cd Length: 44  Bit Score: 40.69  E-value: 6.02e-05
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1190447032 335 NLIHLDLSYNKLTSLEGIHtKLGNIKTLNLAGN-LLESLSGLNK 377
Cdd:pfam12799   2 NLEVLDLSNNQITDIPPLA-KLPNLETLDLSGNnKITDLSDLAN 44
PX_UP2_fungi cd06869
The phosphoinositide binding Phox Homology domain of uncharacterized fungal proteins; The PX ...
 35-118 1.25e-04

The phosphoinositide binding Phox Homology domain of uncharacterized fungal proteins; The PX domain is a phosphoinositide (PI) binding module involved in targeting proteins to PI-enriched membranes. Members in this subfamily are uncharacterized fungal proteins containing a PX domain. PX domain harboring proteins 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. In addition to protein-lipid interaction, the PX domain may also be involved in protein-protein interaction.


Pssm-ID: 132779  Cd Length: 119  Bit Score: 41.88  E-value: 1.25e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  35 YVIQVTVGSHQWT---VKHRYSDFHDLHEKLIAE---KKIDKnlLPPKkiigknsKSLV-EKRQKDLEVYLQTLLTKFPV 107
Cdd:cd06869    36 FIIRVRREGEEYRtiyVARRYSDFKKLHHDLKKEfpgKKLPK--LPHK-------DKLPrEKLRLSLRQYLRSLLKDPEV 106

                          90
                  ....*....|.
gi 1190447032 108 AAPKVLSHFLH 118
Cdd:cd06869   107 AHSSILQEFLT 117
PX_SNX25 cd06878
The phosphoinositide binding Phox Homology domain of Sorting Nexin 25; The PX domain is a ...
 46-103 1.31e-04

The phosphoinositide binding Phox Homology domain of Sorting Nexin 25; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. The function of SNX25 is not yet known. It has been found in exosomes from human malignant pleural effusions. SNX25 shows the same domain architecture as SNX13 and SNX14, containing an N-terminal PXA domain, a regulator of G protein signaling (RGS) domain, a PX domain, and a C-terminal domain that is conserved in some SNXs.


Pssm-ID: 132788  Cd Length: 127  Bit Score: 41.98  E-value: 1.31e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1190447032  46 WTVKHRYSDFHDLHEKLiAE-----KKIDKNlLPPKKIIGKNSKSLVEKRQKDLEVYLQTLLT 103
Cdd:cd06878    50 WVVTRKLSEFHDLHRKL-KEcsswlKKVELP-SLSKKWFKSIDKKFLDKSKNQLQKYLQFILE 110
PX_PLD cd06895
The phosphoinositide binding Phox Homology domain of Phospholipase D; The PX domain is a ...
 29-103 1.94e-04

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: 41.60  E-value: 1.94e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  29 VENYTVYVIQVTVGSHQWTVKHRYSDFHDLHEKL---------------------------IAEKKIDKNLLP--PKKII 79
Cdd:cd06895    20 LLNPNLYTIELQHGQFTWTIKRRYKHFQELHQALklyrallriplptrrhkeerlslkrsrKPEREKKNRRLPslPALPD 99

                          90       100
                  ....*....|....*....|....
gi 1190447032  80 GKNSKSLVEKRQKDLEVYLQTLLT 103
Cdd:cd06895   100 ILVSEEQLDSRKKQLENYLQNLLK 123
PX_SNX41_42 cd06867
The phosphoinositide binding Phox Homology domain of fungal Sorting Nexins 41 and 42; The PX ...
 32-103 2.26e-04

The phosphoinositide binding Phox Homology domain of fungal Sorting Nexins 41 and 42; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. Some SNXs are localized in early endosome structures such as clathrin-coated pits, while others are located in late structures of the endocytic pathway. SNX41 and SNX42 (also called Atg20p) form dimers with SNX4, and are required in protein recycling from the sorting endosome (post-Golgi endosome) back to the late Golgi in yeast.


Pssm-ID: 132777  Cd Length: 112  Bit Score: 41.08  E-value: 2.26e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  32 YTVYVIQVtvGSHQwtVKHRYSDFHDLHEKL-----------IAEK-KIDKNLLPPKKiiGKNSKSLVEKRQKDLEVYLQ 99
Cdd:cd06867    18 YIVYVIRL--GGSE--VKRRYSEFESLRKNLtrlyptliippIPEKhSLKDYAKKPSK--AKNDAKIIERRKRMLQRFLN 91


                  ....
gi 1190447032 100 TLLT 103
Cdd:cd06867    92 RCLQ 95
PX_SNX2 cd07282
The phosphoinositide binding Phox Homology domain of Sorting Nexin 2; The PX domain is a ...
 45-99 2.29e-04

The phosphoinositide binding Phox Homology domain of Sorting Nexin 2; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. SNX2 is a component of the retromer complex, a membrane coat multimeric complex required for endosomal retrieval of lysosomal hydrolase receptors to the Golgi. The retromer consists of a cargo-recognition subcomplex and a subcomplex formed by a dimer of sorting nexins (SNX1 and/or SNX2), which ensures efficient cargo sorting by facilitating proper membrane localization of the cargo-recognition subcomplex. Similar to SNX1, SNX2 contains a Bin/Amphiphysin/Rvs (BAR) domain, which detects membrane curvature, C-terminal to the PX domain. The PX domain of SNX2 preferentially binds phosphatidylinositol-3-phosphate (PI3P), but not PI(3,4,5)P3. Studies on mice deficient with SNX1 and/or SNX2 suggest that they provide an essential function in embryogenesis and are functionally redundant.


Pssm-ID: 132815  Cd Length: 124  Bit Score: 41.19  E-value: 2.29e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1190447032  45 QWTVKHRYSDFHDLHEKLIAEKKIDKNLLPP---KKIIG----------KNSKSLVEKRQKDLEVYLQ 99
Cdd:cd07282    36 EFSVRRRFSDFLGLHSKLASKYLHVGYIVPPapeKSIVGmtkvkvgkedSSSTEFVEKRRAALERYLQ 103
PX_SNX4 cd06864
The phosphoinositide binding Phox Homology domain of Sorting Nexin 4; The PX domain is a ...
 15-119 2.31e-04

The phosphoinositide binding Phox Homology domain of Sorting Nexin 4; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. SNX4 is involved in recycling traffic from the sorting endosome (post-Golgi endosome) back to the late Golgi. It shows a similar domain architecture as SNX1-2, among others, containing a Bin/Amphiphysin/Rvs (BAR) domain, which detects membrane curvature, C-terminal to the PX domain. SNX4 is implicated in the regulation of plasma membrane receptor trafficking and interacts with receptors for EGF, insulin, platelet-derived growth factor and the long form of the leptin receptor.


Pssm-ID: 132774  Cd Length: 129  Bit Score: 41.20  E-value: 2.31e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  15 AEPAKQARIPGSELVENYTVYVIQVTVGSHQW---------TVKHRYSDFHDLHEKLIA-----------EKKIDknlLP 74
Cdd:cd06864     6 TEAEKRTGGSAMNLKETYTVYLIETKIVEHESeeglskklsSLWRRYSEFELLRNYLVVtypyvivpplpEKRAM---FM 82

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 1190447032  75 PKKIIGKN-SKSLVEKRQKDLEVYLQTlltkfpVAAPKVLS---HFLHF 119
Cdd:cd06864    83 WQKLSSDTfDPDFVERRRAGLENFLLR------VAGHPELCqdkIFLEF 125
LRR_8 pfam13855
Leucine rich repeat;
358-416 2.45e-04

Leucine rich repeat;


Pssm-ID: 404697 [Multi-domain]  Cd Length: 61  Bit Score: 39.43  E-value: 2.45e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1190447032 358 NIKTLNLAGNLLESLSG--LNKLYSLVNLDLSNNNIEQIkEIKNIGSLPCLEEVVLSSNPL 416
Cdd:pfam13855   2 NLRSLDLSNNRLTSLDDgaFKGLSNLKVLDLSNNLLTTL-SPGAFSGLPSLRYLDLSGNRL 61
PX_SNX9 cd07285
The phosphoinositide binding Phox Homology domain of Sorting Nexin 9; The PX domain is a ...
 15-119 3.21e-04

The phosphoinositide binding Phox Homology domain of Sorting Nexin 9; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. SNX9, also known as SH3PX1, is a cytosolic protein that interacts with proteins associated with clathrin-coated pits such as Cdc-42-associated tyrosine kinase 2 (ACK2). It contains an N-terminal Src Homology 3 (SH3) domain, a PX domain, and a C-terminal Bin/Amphiphysin/Rvs (BAR) domain, which detects membrane curvature. The PX-BAR structural unit helps determine specific membrane localization. Through its SH3 domain, SNX9 binds class I polyproline sequences found in dynamin 1/2 and the WASP/N-WASP actin regulators. SNX9 is localized to plasma membrane endocytic sites and acts primarily in clathrin-mediated endocytosis. Its array of interacting partners suggests that SNX9 functions at the interface between endocytosis and actin cytoskeletal organization.


Pssm-ID: 132818  Cd Length: 126  Bit Score: 40.78  E-value: 3.21e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  15 AEPAKQARIPGselVENYTVYviQVTVGSHQWTVKHRYSDFHDLHEKLIAE--KKIDKNLLPPKKIIGKNSKSLVEKRQK 92
Cdd:cd07285     6 ADPRKGSKMYG---LKSYIEY--QLTPTNTNRSVNHRYKHFDWLYERLLVKfgLAIPIPSLPDKQVTGRFEEEFIKMRME 80

                          90       100
                  ....*....|....*....|....*..
gi 1190447032  93 DLEVYLQTLLTKFPVAAPKVLSHFLHF 119
Cdd:cd07285    81 RLQAWMTRMCRHPVISESEVFQQFLNF 107
PLN00113 PLN00113
leucine-rich repeat receptor-like protein kinase; Provisional
 291-404 6.10e-04

leucine-rich repeat receptor-like protein kinase; Provisional


Pssm-ID: 215061 [Multi-domain]  Cd Length: 968  Bit Score: 42.91  E-value: 6.10e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 291 LTTLDMSHNSISQ-IDDSVKLIPKIEFLDLSHNGV--MVVENLQHLYNLIHLDLSYNKLT-SLEGIHTKLGNIKTLNLAG 366
Cdd:PLN00113  477 LENLDLSRNQFSGaVPRKLGSLSELMQLKLSENKLsgEIPDELSSCKKLVSLDLSHNQLSgQIPASFSEMPVLSQLDLSQ 556

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 1190447032 367 NLL--ESLSGLNKLYSLVNLDLSNNNIEqikeikniGSLP 404
Cdd:PLN00113  557 NQLsgEIPKNLGNVESLVQVNISHNHLH--------GSLP 588
LRR_4 pfam12799
Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a ...
 312-352 1.25e-03

Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a number of proteins with diverse functions and cellular locations. These repeats are usually involved in protein-protein interactions. Each Leucine Rich Repeat is composed of a beta-alpha unit. These units form elongated non-globular structures. Leucine Rich Repeats are often flanked by cysteine rich domains.


Pssm-ID: 463713 [Multi-domain]  Cd Length: 44  Bit Score: 36.84  E-value: 1.25e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 1190447032 312 PKIEFLDLSHNGVMVVENLQHLYNLIHLDLSYN-KLTSLEGI 352
Cdd:pfam12799   1 PNLEVLDLSNNQITDIPPLAKLPNLETLDLSGNnKITDLSDL 42
PX_Vps5p cd06861
The phosphoinositide binding Phox Homology domain of yeast sorting nexin Vps5p; The PX domain ...
 27-99 1.87e-03

The phosphoinositide binding Phox Homology domain of yeast sorting nexin Vps5p; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. Vsp5p is the yeast counterpart of human SNX1 and is part of the retromer complex, which functions in the endosome-to-Golgi retrieval of vacuolar protein sorting receptor Vps10p, the Golgi-resident membrane protein A-ALP, and endopeptidase Kex2. The PX domain of Vps5p binds phosphatidylinositol-3-phosphate (PI3P). Similar to SNX1, Vps5p contains a Bin/Amphiphysin/Rvs (BAR) domain, which detects membrane curvature, C-terminal to the PX domain. Both domains have been shown to determine the specific membrane-targeting of SNX1.


Pssm-ID: 132771  Cd Length: 112  Bit Score: 38.49  E-value: 1.87e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  27 ELVENYTVYVIQVTVGSHQWTVKH-----RYSDFHDLHEKLIAekkidKN---LLPP---KKIIGKNSKSLVEKRQKDLE 95
Cdd:cd06861    13 DLTSAHTVYTVRTRTTSPNFEVSSfsvlrRYRDFRWLYRQLQN-----NHpgvIVPPppeKQSVGRFDDNFVEQRRAALE 87


                  ....
gi 1190447032  96 VYLQ 99
Cdd:cd06861    88 KMLR 91
PX_Grd19 cd07295
The phosphoinositide binding Phox Homology domain of fungal Grd19; The PX domain is a ...
 44-117 2.32e-03

The phosphoinositide binding Phox Homology domain of fungal Grd19; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. Grd19 is involved in the localization of late Golgi membrane proteins in yeast. Grp19 associates with the retromer complex, a membrane coat multimeric complex required for endosomal retrieval of lysosomal hydrolase receptors to the Golgi, and functions as a cargo-specific adaptor for the retromer.


Pssm-ID: 132828  Cd Length: 116  Bit Score: 38.25  E-value: 2.32e-03
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1190447032  44 HQWTVKHRYSDFHDLHEKLIAEK-KIDKNLLPPKKIIGKNSKSLVEKRQKDLEVYLQtLLTKFPV--AAPKVLSHFL 117
Cdd:cd07295    36 RVSSVRRRYSDFEYFRDILERESpRVMIPPLPGKIFTNRFSDEVIEERRQGLETFLQ-SVAGHPLlqTGSKVLAAFL 111
PX_SNX20 cd07300
The phosphoinositide binding Phox Homology domain of Sorting Nexin 20; The PX domain is a ...
 23-121 2.47e-03

The phosphoinositide binding Phox Homology domain of Sorting Nexin 20; The PX domain is a phosphoinositide (PI) binding module present in many proteins with diverse functions. Sorting nexins (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. Some SNXs are localized in early endosome structures such as clathrin-coated pits, while others are located in late structures of the endocytic pathway. SNX20 interacts with P-Selectin glycoprotein ligand-1 (PSGL-1), a surface-expressed mucin that acts as a ligand for the selectin family of adhesion proteins. The PX domain of SNX20 binds PIs and targets the SNX20/PSGL-1 complex to endosomes. SNX20 may function in the sorting and cycling of PSGL-1 into endosomes.


Pssm-ID: 132833  Cd Length: 114  Bit Score: 37.87  E-value: 2.47e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  23 IPGSELVEN-------YTVYVIQV-TVGSHQWTVKHRYSDFHDLHEKLIAE--KKIDKNLLPPKKIIGKNSKSLVEKRQK 92
Cdd:cd07300     5 IPSARIIEQtiskhvvYQIIVIQTgSFDCNKVVIERRYSDFLKLHQELLSDfsEELEDVVFPKKKLTGNFSEEIIAERRV 84

                          90       100       110
                  ....*....|....*....|....*....|
gi 1190447032  93 DLEVYLQTLLT-KFPVAAPKVLSHFLHFHL 121
Cdd:cd07300    85 ALRDYLTLLYSlRFVRRSQAFQDFLTHPEL 114
PX_UP1_plant cd06879
The phosphoinositide binding Phox Homology domain of uncharacterized plant proteins; The PX ...
 35-117 2.74e-03

The phosphoinositide binding Phox Homology domain of uncharacterized 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 fungal proteins containing a PX domain. PX domain harboring proteins 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. In addition to protein-lipid interaction, the PX domain may also be involved in protein-protein interaction.


Pssm-ID: 132789  Cd Length: 138  Bit Score: 38.46  E-value: 2.74e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  35 YVIQVTVGSHQWT-----VKHRYSDFHDLH---EKLIAEKKIDKnlLPPKKIIGKNSKSLVEKRQKDLEVYLQTLLTKFP 106
Cdd:cd06879    47 YRVQVGVQSPEGIttmrgVLRRFNDFLKLHtdlKKLFPKKKLPA--APPKGLLRMKNRALLEERRHSLEEWMGKLLSDID 124

                          90
                  ....*....|.
gi 1190447032 107 VAAPKVLSHFL 117
Cdd:cd06879   125 LSRSVPVASFL 135
LRR_4 pfam12799
Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a ...
 380-416 3.34e-03

Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a number of proteins with diverse functions and cellular locations. These repeats are usually involved in protein-protein interactions. Each Leucine Rich Repeat is composed of a beta-alpha unit. These units form elongated non-globular structures. Leucine Rich Repeats are often flanked by cysteine rich domains.


Pssm-ID: 463713 [Multi-domain]  Cd Length: 44  Bit Score: 35.68  E-value: 3.34e-03
                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 1190447032 380 SLVNLDLSNNnieQIKEIKNIGSLPCLEEVVLSSNPL 416
Cdd:pfam12799   2 NLEVLDLSNN---QITDIPPLAKLPNLETLDLSGNNK 35
PLN00113 PLN00113
leucine-rich repeat receptor-like protein kinase; Provisional
 285-417 5.26e-03

leucine-rich repeat receptor-like protein kinase; Provisional


Pssm-ID: 215061 [Multi-domain]  Cd Length: 968  Bit Score: 39.83  E-value: 5.26e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 285 IPTWRALTTLDMSHNSIS-QIDDSVKLIPKIEFLDLSHN---GVMVVE-----NLQHLY------------------NLI 337
Cdd:PLN00113  160 IGSFSSLKVLDLGGNVLVgKIPNSLTNLTSLEFLTLASNqlvGQIPRElgqmkSLKWIYlgynnlsgeipyeiggltSLN 239

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032 338 HLDLSYNKLTSleGIHTKLGNIKTLN--------LAGNLLESLSGLNKLYSlvnLDLSNNNIE-QIKEIknIGSLPCLEE 408
Cdd:PLN00113  240 HLDLVYNNLTG--PIPSSLGNLKNLQylflyqnkLSGPIPPSIFSLQKLIS---LDLSDNSLSgEIPEL--VIQLQNLEI 312


                  ....*....
gi 1190447032 409 VVLSSNPLS 417
Cdd:PLN00113  313 LHLFSNNFT 321
PX_SNX15_like cd06881
The phosphoinositide binding Phox Homology domain of Sorting Nexin 15-like proteins; The PX ...
 32-99 7.45e-03

The phosphoinositide binding Phox Homology domain of Sorting Nexin 15-like proteins; 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. Members of this subfamily have similarity to sorting nexin 15 (SNX15), which contains an N-terminal PX domain and a C-terminal Microtubule Interacting and Trafficking (MIT) domain. 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. SNX15 plays a role in protein trafficking processes in the endocytic pathway and the trans-Golgi network. The PX domain of SNX15 interacts with the PDGF receptor and is responsible for the membrane association of the protein. Other members of this subfamily contain an additional C-terminal kinase domain, similar to human RPK118, which binds sphingosine kinase and the antioxidant peroxiredoxin-3 (PRDX3). RPK118 may be involved in the transport of proteins such as PRDX3 from the cytoplasm to its site of function in the mitochondria.


Pssm-ID: 132791  Cd Length: 117  Bit Score: 36.53  E-value: 7.45e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1190447032  32 YTVYVIQVTVGSHQ----------WTvkhRYSDFHDLHEKLiaeKKIDKNL--------LPPKKIIGKNSKSLVEKRQKD 93
Cdd:cd06881    17 YTEYKITSKVFSRSvpedvsevvvWK---RYSDFKKLHREL---SRLHKQLylsgsfppFPKGKYFGRFDAAVIEERRQA 90


                  ....*.
gi 1190447032  94 LEVYLQ 99
Cdd:cd06881    91 ILELLD 96
LRR_4 pfam12799
Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a ...
 291-335 9.59e-03

Leucine Rich repeats (2 copies); Leucine rich repeats are short sequence motifs present in a number of proteins with diverse functions and cellular locations. These repeats are usually involved in protein-protein interactions. Each Leucine Rich Repeat is composed of a beta-alpha unit. These units form elongated non-globular structures. Leucine Rich Repeats are often flanked by cysteine rich domains.


Pssm-ID: 463713 [Multi-domain]  Cd Length: 44  Bit Score: 34.53  E-value: 9.59e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*
gi 1190447032 291 LTTLDMSHNSISQIDDSVKLiPKIEFLDLSHNGvmVVENLQHLYN 335
Cdd:pfam12799   3 LEVLDLSNNQITDIPPLAKL-PNLETLDLSGNN--KITDLSDLAN 44
 
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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