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Conserved domains on  [gi|1845971905|ref|NP_001370903|]
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DH domain-containing protein [Caenorhabditis elegans]

Protein Classification

pleckstrin homology domain-containing family G protein( domain architecture ID 13018677)

pleckstrin homology (PH) domain-containing family G protein contains PH and RhoGEF domains, may function as a guanine nucleotide exchange factor; similar to Homo sapiens pleckstrin homology domain-containing family G member 5 (PLEKHG5) that functions as a guanine exchange factor (GEF) for RAB26 and thus regulates autophagy of synaptic vesicles in axon terminal of motoneurons

Gene Ontology:  GO:0005085|GO:0051056|GO:0007266
PubMed:  11738596

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PH_PLEKHG5_G6 cd13244
Pleckstrin homology domain-containing family G member 5 and 6 pleckstrin homology (PH) domain; ...
523-623 7.32e-49

Pleckstrin homology domain-containing family G member 5 and 6 pleckstrin homology (PH) domain; PLEKHG5 has a RhoGEF DH/double-homology domain in tandem with a PH domain which is involved in phospholipid binding. PLEKHG5 activates the nuclear factor kappa B (NFKB1) signaling pathway. Mutations in PLEKHG5 are associated with autosomal recessive distal spinal muscular atrophy. PLEKHG6 (also called MyoGEF) has no known function to date. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


:

Pssm-ID: 270064  Cd Length: 100  Bit Score: 168.17  E-value: 7.32e-49
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  523 RTLIYRGDLRMQEGKkGSKADVHCIIFTDMFLICRKVQGKKDRLKILKPPIHMGKMMFHYFADQNGFYLVHLTDFHTAQA 602
Cdd:cd13244      1 RRLLLEGDLRLKEGK-GSKVDVHCFLFTDMLLICKPVKRKKDRLKVIRPPYLVDKLVVQELKDPGGFLLVYLNEFHTAVA 79
                           90       100
                   ....*....|....*....|.
gi 1845971905  603 LYSMHTSGPEDTLRWTDMLKM 623
Cdd:cd13244     80 AYTFQTSSQEDTRRWLDAIRK 100
RhoGEF cd00160
Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Also called Dbl-homologous ...
277-466 1.83e-32

Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Also called Dbl-homologous (DH) domain. It appears that PH domains invariably occur C-terminal to RhoGEF/DH domains.


:

Pssm-ID: 238091 [Multi-domain]  Cd Length: 181  Bit Score: 124.33  E-value: 1.83e-32
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  277 QQEAIWEIVTTEFRYIKLLRYLSNLsfYLTDLQNCGFLKDIENRLVFF-NFVTLFNVNydSLWLQSIEPILAKSRETGEp 355
Cdd:cd00160      1 RQEVIKELLQTERNYVRDLKLLVEV--FLKPLDKELLPLSPEEVELLFgNIEEIYEFH--RIFLKSLEERVEEWDKSGP- 75
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  356 ldvnYLQNGFRDIENWSRCYTNFHLAHSDSLKHIQKKLKESENFRDFVTWAEAQenLDRQKLIDTFSVPMQRLTRYNLLL 435
Cdd:cd00160     76 ----RIGDVFLKLAPFFKIYSEYCSNHPDALELLKKLKKFNKFFQEFLEKAESE--CGRLKLESLLLKPVQRLTKYPLLL 149
                          170       180       190
                   ....*....|....*....|....*....|..
gi 1845971905  436 KAVLKVTTDE-NEREMISNLVDCAESATAQLN 466
Cdd:cd00160    150 KELLKHTPDGhEDREDLKKALEAIKEVASQVN 181
RBD_PLEKHG5 cd17068
Ras-binding domain (RBD) found in pleckstrin homology (PH) and RhoGEF domain containing G5 ...
44-120 3.94e-23

Ras-binding domain (RBD) found in pleckstrin homology (PH) and RhoGEF domain containing G5 (PLEKHG5) and similar proteins; PLEKHG5, is also termed PH domain-containing family G member 5, or guanine nucleotide exchange factor 720 (GEF720), Syx, or Tech, is a novel Dbl-like protein related to p115Rho-GEF. It functions as a Rho guanine nucleotide exchange factor directly activating RhoA in vivo and potentially involved in the control of neuronal cell differentiation. It also regulates the balance of the RhoA downstream effector Dia and ROCK activities to promote polarized-cancer-cell migration. Moreover, PLEKHG5 activates the nuclear factor kappaB (NFkappaB) signaling pathway. Mutations in the PLEKHG5 gene are relevant with autosomal recessive intermediate Charcot-Marie-Tooth disease (CMT) and lower motor neuron disease (LMND).


:

Pssm-ID: 340588  Cd Length: 75  Bit Score: 93.79  E-value: 3.94e-23
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1845971905   44 NYFIAVFKDLDDreKDSVEHIRFDCNQLIYEVFEPFLRIRGLTINDVEFFLEKSSTPIPENSGARFLAGQRIFVRGR 120
Cdd:cd17068      1 KECFTVKFDDDD--DDDVEIVPAVKGKTLRDVLEPLLERRGLDLDRVNVFLDSSNTPLPLEFDTYFLGGHTLRVKAK 75
 
Name Accession Description Interval E-value
PH_PLEKHG5_G6 cd13244
Pleckstrin homology domain-containing family G member 5 and 6 pleckstrin homology (PH) domain; ...
523-623 7.32e-49

Pleckstrin homology domain-containing family G member 5 and 6 pleckstrin homology (PH) domain; PLEKHG5 has a RhoGEF DH/double-homology domain in tandem with a PH domain which is involved in phospholipid binding. PLEKHG5 activates the nuclear factor kappa B (NFKB1) signaling pathway. Mutations in PLEKHG5 are associated with autosomal recessive distal spinal muscular atrophy. PLEKHG6 (also called MyoGEF) has no known function to date. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 270064  Cd Length: 100  Bit Score: 168.17  E-value: 7.32e-49
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  523 RTLIYRGDLRMQEGKkGSKADVHCIIFTDMFLICRKVQGKKDRLKILKPPIHMGKMMFHYFADQNGFYLVHLTDFHTAQA 602
Cdd:cd13244      1 RRLLLEGDLRLKEGK-GSKVDVHCFLFTDMLLICKPVKRKKDRLKVIRPPYLVDKLVVQELKDPGGFLLVYLNEFHTAVA 79
                           90       100
                   ....*....|....*....|.
gi 1845971905  603 LYSMHTSGPEDTLRWTDMLKM 623
Cdd:cd13244     80 AYTFQTSSQEDTRRWLDAIRK 100
RhoGEF cd00160
Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Also called Dbl-homologous ...
277-466 1.83e-32

Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Also called Dbl-homologous (DH) domain. It appears that PH domains invariably occur C-terminal to RhoGEF/DH domains.


Pssm-ID: 238091 [Multi-domain]  Cd Length: 181  Bit Score: 124.33  E-value: 1.83e-32
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  277 QQEAIWEIVTTEFRYIKLLRYLSNLsfYLTDLQNCGFLKDIENRLVFF-NFVTLFNVNydSLWLQSIEPILAKSRETGEp 355
Cdd:cd00160      1 RQEVIKELLQTERNYVRDLKLLVEV--FLKPLDKELLPLSPEEVELLFgNIEEIYEFH--RIFLKSLEERVEEWDKSGP- 75
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  356 ldvnYLQNGFRDIENWSRCYTNFHLAHSDSLKHIQKKLKESENFRDFVTWAEAQenLDRQKLIDTFSVPMQRLTRYNLLL 435
Cdd:cd00160     76 ----RIGDVFLKLAPFFKIYSEYCSNHPDALELLKKLKKFNKFFQEFLEKAESE--CGRLKLESLLLKPVQRLTKYPLLL 149
                          170       180       190
                   ....*....|....*....|....*....|..
gi 1845971905  436 KAVLKVTTDE-NEREMISNLVDCAESATAQLN 466
Cdd:cd00160    150 KELLKHTPDGhEDREDLKKALEAIKEVASQVN 181
RhoGEF smart00325
Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Guanine nucleotide exchange ...
280-467 3.89e-32

Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called Dbl-homologous (DH) domain. It appears that PH domains invariably occur C-terminal to RhoGEF/DH domains. Improved coverage.


Pssm-ID: 214619 [Multi-domain]  Cd Length: 180  Bit Score: 123.56  E-value: 3.89e-32
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905   280 AIWEIVTTEFRYIKLLRYLSNLsfYLTDLQNCG-FLKDIENRLVFFNFVTLFNVNydSLWLQSIEPILAKSRETGEpldv 358
Cdd:smart00325    1 VLKELLQTERNYVRDLKLLVEV--FLKPLKKELkLLSPNELETLFGNIEEIYEFH--RDFLDELEERIEEWDDSVE---- 72
                            90       100       110       120       130       140       150       160
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905   359 nYLQNGFRDIENWSRCYTNFHLAHSDSLKHIqKKLKESENFRDFVTWAEAQENLDRQKLIDTFSVPMQRLTRYNLLLKAV 438
Cdd:smart00325   73 -RIGDVFLKLEEFFKIYSEYCSNHPDALELL-KKLKKNPRFQKFLKEIESSPQCRRLTLESLLLKPVQRLTKYPLLLKEL 150
                           170       180       190
                    ....*....|....*....|....*....|
gi 1845971905   439 LKVTTDE-NEREMISNLVDCAESATAQLNK 467
Cdd:smart00325  151 LKHTPEDhEDREDLKKALKAIKELANQVNE 180
RhoGEF pfam00621
RhoGEF domain; Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called ...
280-466 2.50e-25

RhoGEF domain; Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called Dbl-homologous (DH) domain. It appears that pfam00169 domains invariably occur C-terminal to RhoGEF/DH domains.


Pssm-ID: 459876 [Multi-domain]  Cd Length: 176  Bit Score: 103.53  E-value: 2.50e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  280 AIWEIVTTEFRYIKLLRYLsnLSFYLtdLQNCGFLKDIEN--RLVFFNFVTLFNVNyDSLWLqsiepilaksrETGEPLD 357
Cdd:pfam00621    1 VIKELLQTERSYVRDLEIL--VEVFL--PPNSKPLSESEEeiKTIFSNIEEIYELH-RQLLL-----------EELLKEW 64
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  358 VNYLQNG--FRDIENWSRCYTNFHLAHSDSLKHIQKKLKESENFRDFVTWAEAQENLDRQKLIDTFSVPMQRLTRYNLLL 435
Cdd:pfam00621   65 ISIQRIGdiFLKFAPGFKVYSTYCSNYPKALKLLKKLLKKNPKFRAFLEELEANPECRGLDLNSFLIKPVQRIPRYPLLL 144
                          170       180       190
                   ....*....|....*....|....*....|..
gi 1845971905  436 KAVLKVTTDEN-EREMISNLVDCAESATAQLN 466
Cdd:pfam00621  145 KELLKHTPPDHpDYEDLKKALEAIKEVAKQIN 176
RBD_PLEKHG5 cd17068
Ras-binding domain (RBD) found in pleckstrin homology (PH) and RhoGEF domain containing G5 ...
44-120 3.94e-23

Ras-binding domain (RBD) found in pleckstrin homology (PH) and RhoGEF domain containing G5 (PLEKHG5) and similar proteins; PLEKHG5, is also termed PH domain-containing family G member 5, or guanine nucleotide exchange factor 720 (GEF720), Syx, or Tech, is a novel Dbl-like protein related to p115Rho-GEF. It functions as a Rho guanine nucleotide exchange factor directly activating RhoA in vivo and potentially involved in the control of neuronal cell differentiation. It also regulates the balance of the RhoA downstream effector Dia and ROCK activities to promote polarized-cancer-cell migration. Moreover, PLEKHG5 activates the nuclear factor kappaB (NFkappaB) signaling pathway. Mutations in the PLEKHG5 gene are relevant with autosomal recessive intermediate Charcot-Marie-Tooth disease (CMT) and lower motor neuron disease (LMND).


Pssm-ID: 340588  Cd Length: 75  Bit Score: 93.79  E-value: 3.94e-23
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1845971905   44 NYFIAVFKDLDDreKDSVEHIRFDCNQLIYEVFEPFLRIRGLTINDVEFFLEKSSTPIPENSGARFLAGQRIFVRGR 120
Cdd:cd17068      1 KECFTVKFDDDD--DDDVEIVPAVKGKTLRDVLEPLLERRGLDLDRVNVFLDSSNTPLPLEFDTYFLGGHTLRVKAK 75
PH_5 pfam15405
Pleckstrin homology domain; This Pleckstrin homology domain is found in some fungal species.
525-573 1.40e-03

Pleckstrin homology domain; This Pleckstrin homology domain is found in some fungal species.


Pssm-ID: 405982  Cd Length: 135  Bit Score: 39.92  E-value: 1.40e-03
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|
gi 1845971905  525 LIYRGDLRMQEGKKGSKADVHCIIFTDMFLICR-KVQGKKDRLKILKPPI 573
Cdd:pfam15405    1 LIFKGTLKKKPTSSSDSADIQVYLFDHALLLVKiKTVNKREQYKVYRRPI 50
 
Name Accession Description Interval E-value
PH_PLEKHG5_G6 cd13244
Pleckstrin homology domain-containing family G member 5 and 6 pleckstrin homology (PH) domain; ...
523-623 7.32e-49

Pleckstrin homology domain-containing family G member 5 and 6 pleckstrin homology (PH) domain; PLEKHG5 has a RhoGEF DH/double-homology domain in tandem with a PH domain which is involved in phospholipid binding. PLEKHG5 activates the nuclear factor kappa B (NFKB1) signaling pathway. Mutations in PLEKHG5 are associated with autosomal recessive distal spinal muscular atrophy. PLEKHG6 (also called MyoGEF) has no known function to date. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 270064  Cd Length: 100  Bit Score: 168.17  E-value: 7.32e-49
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  523 RTLIYRGDLRMQEGKkGSKADVHCIIFTDMFLICRKVQGKKDRLKILKPPIHMGKMMFHYFADQNGFYLVHLTDFHTAQA 602
Cdd:cd13244      1 RRLLLEGDLRLKEGK-GSKVDVHCFLFTDMLLICKPVKRKKDRLKVIRPPYLVDKLVVQELKDPGGFLLVYLNEFHTAVA 79
                           90       100
                   ....*....|....*....|.
gi 1845971905  603 LYSMHTSGPEDTLRWTDMLKM 623
Cdd:cd13244     80 AYTFQTSSQEDTRRWLDAIRK 100
RhoGEF cd00160
Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Also called Dbl-homologous ...
277-466 1.83e-32

Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Also called Dbl-homologous (DH) domain. It appears that PH domains invariably occur C-terminal to RhoGEF/DH domains.


Pssm-ID: 238091 [Multi-domain]  Cd Length: 181  Bit Score: 124.33  E-value: 1.83e-32
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  277 QQEAIWEIVTTEFRYIKLLRYLSNLsfYLTDLQNCGFLKDIENRLVFF-NFVTLFNVNydSLWLQSIEPILAKSRETGEp 355
Cdd:cd00160      1 RQEVIKELLQTERNYVRDLKLLVEV--FLKPLDKELLPLSPEEVELLFgNIEEIYEFH--RIFLKSLEERVEEWDKSGP- 75
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  356 ldvnYLQNGFRDIENWSRCYTNFHLAHSDSLKHIQKKLKESENFRDFVTWAEAQenLDRQKLIDTFSVPMQRLTRYNLLL 435
Cdd:cd00160     76 ----RIGDVFLKLAPFFKIYSEYCSNHPDALELLKKLKKFNKFFQEFLEKAESE--CGRLKLESLLLKPVQRLTKYPLLL 149
                          170       180       190
                   ....*....|....*....|....*....|..
gi 1845971905  436 KAVLKVTTDE-NEREMISNLVDCAESATAQLN 466
Cdd:cd00160    150 KELLKHTPDGhEDREDLKKALEAIKEVASQVN 181
RhoGEF smart00325
Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Guanine nucleotide exchange ...
280-467 3.89e-32

Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called Dbl-homologous (DH) domain. It appears that PH domains invariably occur C-terminal to RhoGEF/DH domains. Improved coverage.


Pssm-ID: 214619 [Multi-domain]  Cd Length: 180  Bit Score: 123.56  E-value: 3.89e-32
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905   280 AIWEIVTTEFRYIKLLRYLSNLsfYLTDLQNCG-FLKDIENRLVFFNFVTLFNVNydSLWLQSIEPILAKSRETGEpldv 358
Cdd:smart00325    1 VLKELLQTERNYVRDLKLLVEV--FLKPLKKELkLLSPNELETLFGNIEEIYEFH--RDFLDELEERIEEWDDSVE---- 72
                            90       100       110       120       130       140       150       160
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905   359 nYLQNGFRDIENWSRCYTNFHLAHSDSLKHIqKKLKESENFRDFVTWAEAQENLDRQKLIDTFSVPMQRLTRYNLLLKAV 438
Cdd:smart00325   73 -RIGDVFLKLEEFFKIYSEYCSNHPDALELL-KKLKKNPRFQKFLKEIESSPQCRRLTLESLLLKPVQRLTKYPLLLKEL 150
                           170       180       190
                    ....*....|....*....|....*....|
gi 1845971905   439 LKVTTDE-NEREMISNLVDCAESATAQLNK 467
Cdd:smart00325  151 LKHTPEDhEDREDLKKALKAIKELANQVNE 180
RhoGEF pfam00621
RhoGEF domain; Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called ...
280-466 2.50e-25

RhoGEF domain; Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called Dbl-homologous (DH) domain. It appears that pfam00169 domains invariably occur C-terminal to RhoGEF/DH domains.


Pssm-ID: 459876 [Multi-domain]  Cd Length: 176  Bit Score: 103.53  E-value: 2.50e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  280 AIWEIVTTEFRYIKLLRYLsnLSFYLtdLQNCGFLKDIEN--RLVFFNFVTLFNVNyDSLWLqsiepilaksrETGEPLD 357
Cdd:pfam00621    1 VIKELLQTERSYVRDLEIL--VEVFL--PPNSKPLSESEEeiKTIFSNIEEIYELH-RQLLL-----------EELLKEW 64
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  358 VNYLQNG--FRDIENWSRCYTNFHLAHSDSLKHIQKKLKESENFRDFVTWAEAQENLDRQKLIDTFSVPMQRLTRYNLLL 435
Cdd:pfam00621   65 ISIQRIGdiFLKFAPGFKVYSTYCSNYPKALKLLKKLLKKNPKFRAFLEELEANPECRGLDLNSFLIKPVQRIPRYPLLL 144
                          170       180       190
                   ....*....|....*....|....*....|..
gi 1845971905  436 KAVLKVTTDEN-EREMISNLVDCAESATAQLN 466
Cdd:pfam00621  145 KELLKHTPPDHpDYEDLKKALEAIKEVAKQIN 176
RBD_PLEKHG5 cd17068
Ras-binding domain (RBD) found in pleckstrin homology (PH) and RhoGEF domain containing G5 ...
44-120 3.94e-23

Ras-binding domain (RBD) found in pleckstrin homology (PH) and RhoGEF domain containing G5 (PLEKHG5) and similar proteins; PLEKHG5, is also termed PH domain-containing family G member 5, or guanine nucleotide exchange factor 720 (GEF720), Syx, or Tech, is a novel Dbl-like protein related to p115Rho-GEF. It functions as a Rho guanine nucleotide exchange factor directly activating RhoA in vivo and potentially involved in the control of neuronal cell differentiation. It also regulates the balance of the RhoA downstream effector Dia and ROCK activities to promote polarized-cancer-cell migration. Moreover, PLEKHG5 activates the nuclear factor kappaB (NFkappaB) signaling pathway. Mutations in the PLEKHG5 gene are relevant with autosomal recessive intermediate Charcot-Marie-Tooth disease (CMT) and lower motor neuron disease (LMND).


Pssm-ID: 340588  Cd Length: 75  Bit Score: 93.79  E-value: 3.94e-23
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1845971905   44 NYFIAVFKDLDDreKDSVEHIRFDCNQLIYEVFEPFLRIRGLTINDVEFFLEKSSTPIPENSGARFLAGQRIFVRGR 120
Cdd:cd17068      1 KECFTVKFDDDD--DDDVEIVPAVKGKTLRDVLEPLLERRGLDLDRVNVFLDSSNTPLPLEFDTYFLGGHTLRVKAK 75
PH_5 pfam15405
Pleckstrin homology domain; This Pleckstrin homology domain is found in some fungal species.
525-573 1.40e-03

Pleckstrin homology domain; This Pleckstrin homology domain is found in some fungal species.


Pssm-ID: 405982  Cd Length: 135  Bit Score: 39.92  E-value: 1.40e-03
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|
gi 1845971905  525 LIYRGDLRMQEGKKGSKADVHCIIFTDMFLICR-KVQGKKDRLKILKPPI 573
Cdd:pfam15405    1 LIFKGTLKKKPTSSSDSADIQVYLFDHALLLVKiKTVNKREQYKVYRRPI 50
PH_ephexin cd01221
Ephexin Pleckstrin homology (PH) domain; Ephexin-1 (also called NGEF/ neuronal guanine ...
522-563 3.86e-03

Ephexin Pleckstrin homology (PH) domain; Ephexin-1 (also called NGEF/ neuronal guanine nucleotide exchange factor) plays a role in the homeostatic modulation of presynaptic neurotransmitter release. Specific functions are still unknown for Ephexin-2 (also called RhoGEF19) and Ephexin-3 (also called Rho guanine nucleotide exchange factor 5/RhoGEF5, Transforming immortalized mammary oncogene/p60 TIM, and NGEF/neuronalGEF). Ephexin-4 (also called RhoGEF16) acts downstream of EphA2 to promote ligand-independent breast cancer cell migration and invasion toward epidermal growth factor through activation of RhoG. This in turn results in the activation of RhoG which recruits ELMO2 and Dock4 to form a complex with EphA2 at the tips of cortactin-rich protrusions in migrating breast cancer cells. Ephexin-5 is the specific GEF for RhoA activation and the regulation of vascular smooth muscle contractility. It interacts with EPHA4 PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. The members of the Ephexin family contains a RhoGEF (DH) followed by a PH domain and an SH3 domain. The ephexin PH domain is believed to act with the DH domain in mediating protein-protein interactions. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 269929  Cd Length: 131  Bit Score: 38.39  E-value: 3.86e-03
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|
gi 1845971905  522 HRTLIYRGDLR--------MQEGKKGSKADVHCIIFTDMFLICRKVQGKK 563
Cdd:cd01221     11 SRWLVKRGELTelvedggsLTFRKKFSKTPVYLFLFNDLLLITKKKSEER 60
PH_16 pfam17838
PH domain;
521-626 7.20e-03

PH domain;


Pssm-ID: 436083  Cd Length: 127  Bit Score: 37.77  E-value: 7.20e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  521 THRTLIYRGDLRMQEgKKGSKADVHCIIFTDMFLICRKVQGK-----------KDRLKILKPPIHMGKMMFHYFA-DQNG 588
Cdd:pfam17838   13 TTRKLIHEGPLTWRN-SKGKLVEVHALLLEDILVLLQEKDQKlvlaclstgseNVDQKTQSPIISLKKLIVREVAtDKKA 91
                           90       100       110
                   ....*....|....*....|....*....|....*...
gi 1845971905  589 FYLVHlTDFHTAQaLYSMHTSGPEDTLRWTDMLKMALD 626
Cdd:pfam17838   92 FFLIS-TSPSDPQ-MYELHASTKSERNTWTKLIQDAIE 127
PH_PLEKHG7 cd13245
Pleckstrin homology domain-containing family G member 7 pleckstrin homology (PH) domain; ...
524-622 9.68e-03

Pleckstrin homology domain-containing family G member 7 pleckstrin homology (PH) domain; PLEKHG7 has a RhoGEF DH/double-homology domain in tandem with a PH domain which is involved in phospholipid binding. PLEKHG7 is proposed to functions as a guanine nucleotide exchange factor (GEF) and is involved in the regulation of Rho protein signal transduction. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner. They share little sequence conservation, but all have a common fold, which is electrostatically polarized. Less than 10% of PH domains bind phosphoinositide phosphates (PIPs) with high affinity and specificity. PH domains are distinguished from other PIP-binding domains by their specific high-affinity binding to PIPs with two vicinal phosphate groups: PtdIns(3,4)P2, PtdIns(4,5)P2 or PtdIns(3,4,5)P3 which results in targeting some PH domain proteins to the plasma membrane. A few display strong specificity in lipid binding. Any specificity is usually determined by loop regions or insertions in the N-terminus of the domain, which are not conserved across all PH domains. PH domains are found in cellular signaling proteins such as serine/threonine kinase, tyrosine kinases, regulators of G-proteins, endocytotic GTPases, adaptors, as well as cytoskeletal associated molecules and in lipid associated enzymes.


Pssm-ID: 270065  Cd Length: 128  Bit Score: 37.26  E-value: 9.68e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1845971905  524 TLIYRGDLRMQEGKKGSkaDVHCIIFTDMFLICRKVQGKKDRLKI-----------------------LKPPIHMGKMMF 580
Cdd:cd13245      1 QLLHEGPLTLIESGKTL--DVYLFLFDDMLLITKMKKNLKKKKSSdsensmpsleltplikeggsytvYKQPIPLDRLCL 78
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|
gi 1845971905  581 H--------YFADQNGFYLVHLTDFHTAQALYSMHTSGPEDTLRWTDMLK 622
Cdd:cd13245     79 HdvdpneatANGLKHAFVLVHLNRYQQVIGVYTLQASSENTKQTWMSKLR 128
 
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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