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Conserved domains on  [gi|1207187813|ref|XP_009299873|]
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rho guanine nucleotide exchange factor 28 isoform X5 [Danio rerio]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PH_p190RhoGEF cd14680
Rho guanine nucleotide exchange factor Pleckstrin homology domain; p190RhoGEF (also called ...
1204-1304 1.56e-62

Rho guanine nucleotide exchange factor Pleckstrin homology domain; p190RhoGEF (also called RIP2 or ARHGEF28) belongs to regulator of G-protein signaling (RGS) domain-containing RhoGEFs that are RhoA-selective and directly activated by the Galpha12/13 family of heterotrimeric G proteins. In addition to the Dbl homology (DH)-PH domain, p190RhoGEF contains an N-terminal C1 (Protein kinase C conserved region 1) domain. The DH-PH domains bind and catalyze the exchange of GDP for GTP on RhoA. 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: 275430  Cd Length: 101  Bit Score: 207.93  E-value: 1.56e-62
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1204 LLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIFATVDQKPPVISLQKLIVREVANEERGMFLISASSAGPEMY 1283
Cdd:cd14680      1 LLHEGLVYWKTATGRFKDILALLLTDVLLFLQEKDQKYIFAAVDQKPPVICLQKLIVREVANEERGMFLISASSAGPEMY 80
                           90       100
                   ....*....|....*....|.
gi 1207187813 1284 EVHAASKDERNAWMRLIREAV 1304
Cdd:cd14680     81 EIHTSSKEERNNWMRLIQEAV 101
RhoGEF cd00160
Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Also called Dbl-homologous ...
966-1160 5.42e-47

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: 166.70  E-value: 5.42e-47
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  966 RQDVIYEFMQTELHHVQTLMVMAEVFRRGMRDEV-GLDAETIGRIFPCLDELLQLHRDFLTAMRERRQScvqnsssKNFL 1044
Cdd:cd00160      1 RQEVIKELLQTERNYVRDLKLLVEVFLKPLDKELlPLSPEEVELLFGNIEEIYEFHRIFLKSLEERVEE-------WDKS 73
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1045 IHRVGDIFLQQFSqenaekMKQVYGEFCSHHTEAVSYFKELQQQNKRFQLFIKQQssNSLVKRREIPECILLVTQRITKY 1124
Cdd:cd00160     74 GPRIGDVFLKLAP------FFKIYSEYCSNHPDALELLKKLKKFNKFFQEFLEKA--ESECGRLKLESLLLKPVQRLTKY 145
                          170       180       190
                   ....*....|....*....|....*....|....*.
gi 1207187813 1125 PVLLERILQYTDEGTEEHSDLSRALVLIRELISAVD 1160
Cdd:cd00160    146 PLLLKELLKHTPDGHEDREDLKKALEAIKEVASQVN 181
C1 super family cl00040
protein kinase C conserved region 1 (C1 domain) superfamily; The C1 domain is a cysteine-rich ...
766-825 3.67e-28

protein kinase C conserved region 1 (C1 domain) superfamily; The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains. It contains the motif HX12CX2CXnCX2CX4HX2CX7C, where C and H are cysteine and histidine, respectively; X represents other residues; and n is either 13 or 14. C1 has a globular fold with two separate Zn(2+)-binding sites. It was originally discovered as lipid-binding modules in protein kinase C (PKC) isoforms. C1 domains that bind and respond to phorbol esters (PE) and diacylglycerol (DAG) are referred to as typical, and those that do not respond to PE and DAG are deemed atypical. A C1 domain may also be referred to as PKC or non-PKC C1, based on the parent protein's activity. Most C1 domain-containing non-PKC proteins act as lipid kinases and scaffolds, except PKD which acts as a protein kinase. PKC C1 domains play roles in membrane translocation and activation of the enzyme.


The actual alignment was detected with superfamily member cd20876:

Pssm-ID: 412127  Cd Length: 61  Bit Score: 108.29  E-value: 3.67e-28
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  766 DKQVNGHQFTAGSVLGSTLCEICSKPASGKEVVHCTHCAVSVHKGCKDSSTPCLKKPQDK 825
Cdd:cd20876      2 EKQSNGHQFVTGSFSGPTLCVVCDKPVTGKELLQCSNCTVNVHKGCKESAPPCTKKLQDK 61
 
Name Accession Description Interval E-value
PH_p190RhoGEF cd14680
Rho guanine nucleotide exchange factor Pleckstrin homology domain; p190RhoGEF (also called ...
1204-1304 1.56e-62

Rho guanine nucleotide exchange factor Pleckstrin homology domain; p190RhoGEF (also called RIP2 or ARHGEF28) belongs to regulator of G-protein signaling (RGS) domain-containing RhoGEFs that are RhoA-selective and directly activated by the Galpha12/13 family of heterotrimeric G proteins. In addition to the Dbl homology (DH)-PH domain, p190RhoGEF contains an N-terminal C1 (Protein kinase C conserved region 1) domain. The DH-PH domains bind and catalyze the exchange of GDP for GTP on RhoA. 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: 275430  Cd Length: 101  Bit Score: 207.93  E-value: 1.56e-62
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1204 LLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIFATVDQKPPVISLQKLIVREVANEERGMFLISASSAGPEMY 1283
Cdd:cd14680      1 LLHEGLVYWKTATGRFKDILALLLTDVLLFLQEKDQKYIFAAVDQKPPVICLQKLIVREVANEERGMFLISASSAGPEMY 80
                           90       100
                   ....*....|....*....|.
gi 1207187813 1284 EVHAASKDERNAWMRLIREAV 1304
Cdd:cd14680     81 EIHTSSKEERNNWMRLIQEAV 101
RhoGEF cd00160
Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Also called Dbl-homologous ...
966-1160 5.42e-47

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: 166.70  E-value: 5.42e-47
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  966 RQDVIYEFMQTELHHVQTLMVMAEVFRRGMRDEV-GLDAETIGRIFPCLDELLQLHRDFLTAMRERRQScvqnsssKNFL 1044
Cdd:cd00160      1 RQEVIKELLQTERNYVRDLKLLVEVFLKPLDKELlPLSPEEVELLFGNIEEIYEFHRIFLKSLEERVEE-------WDKS 73
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1045 IHRVGDIFLQQFSqenaekMKQVYGEFCSHHTEAVSYFKELQQQNKRFQLFIKQQssNSLVKRREIPECILLVTQRITKY 1124
Cdd:cd00160     74 GPRIGDVFLKLAP------FFKIYSEYCSNHPDALELLKKLKKFNKFFQEFLEKA--ESECGRLKLESLLLKPVQRLTKY 145
                          170       180       190
                   ....*....|....*....|....*....|....*.
gi 1207187813 1125 PVLLERILQYTDEGTEEHSDLSRALVLIRELISAVD 1160
Cdd:cd00160    146 PLLLKELLKHTPDGHEDREDLKKALEAIKEVASQVN 181
RhoGEF smart00325
Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Guanine nucleotide exchange ...
969-1161 8.42e-46

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: 163.24  E-value: 8.42e-46
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813   969 VIYEFMQTELHHVQTLMVMAEVFRRGMRDEVG-LDAETIGRIFPCLDELLQLHRDFLTAMRERRQScvqnsssKNFLIHR 1047
Cdd:smart00325    1 VLKELLQTERNYVRDLKLLVEVFLKPLKKELKlLSPNELETLFGNIEEIYEFHRDFLDELEERIEE-------WDDSVER 73
                            90       100       110       120       130       140       150       160
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  1048 VGDIFLQQfsqenaEKMKQVYGEFCSHHTEAVSYFKELQQqNKRFQLFIKQQSSNSLVKRREIPECILLVTQRITKYPVL 1127
Cdd:smart00325   74 IGDVFLKL------EEFFKIYSEYCSNHPDALELLKKLKK-NPRFQKFLKEIESSPQCRRLTLESLLLKPVQRLTKYPLL 146
                           170       180       190
                    ....*....|....*....|....*....|....
gi 1207187813  1128 LERILQYTDEGTEEHSDLSRALVLIRELISAVDQ 1161
Cdd:smart00325  147 LKELLKHTPEDHEDREDLKKALKAIKELANQVNE 180
PH_16 pfam17838
PH domain;
1187-1305 5.74e-44

PH domain;


Pssm-ID: 436083  Cd Length: 127  Bit Score: 156.02  E-value: 5.74e-44
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1187 LKTGCTFRKQDITSgRNLLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIFA-------TVDQK--PPVISLQK 1257
Cdd:pfam17838    1 HPLGEEFKKLDLTT-RKLIHEGPLTWRNSKGKLVEVHALLLEDILVLLQEKDQKLVLAclstgseNVDQKtqSPIISLKK 79
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*...
gi 1207187813 1258 LIVREVANEERGMFLISASSAGPEMYEVHAASKDERNAWMRLIREAVE 1305
Cdd:pfam17838   80 LIVREVATDKKAFFLISTSPSDPQMYELHASTKSERNTWTKLIQDAIE 127
RhoGEF pfam00621
RhoGEF domain; Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called ...
969-1160 2.53e-38

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: 141.67  E-value: 2.53e-38
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  969 VIYEFMQTELHHVQTLMVMAEVFRRGMRDEVGLDAETIGRIFPCLDELLQLHRDFLtamrerrqscVQNSSSKNFLIHRV 1048
Cdd:pfam00621    1 VIKELLQTERSYVRDLEILVEVFLPPNSKPLSESEEEIKTIFSNIEEIYELHRQLL----------LEELLKEWISIQRI 70
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1049 GDIFLQQFSQenaekmKQVYGEFCSHHTEAVSYFKELQQQNKRFQLFIKQQSSNSLVKRREIPECILLVTQRITKYPVLL 1128
Cdd:pfam00621   71 GDIFLKFAPG------FKVYSTYCSNYPKALKLLKKLLKKNPKFRAFLEELEANPECRGLDLNSFLIKPVQRIPRYPLLL 144
                          170       180       190
                   ....*....|....*....|....*....|..
gi 1207187813 1129 ERILQYTDEGTEEHSDLSRALVLIRELISAVD 1160
Cdd:pfam00621  145 KELLKHTPPDHPDYEDLKKALEAIKEVAKQIN 176
C1_p190RhoGEF cd20876
protein kinase C conserved region 1 (C1 domain) found in 190 kDa guanine nucleotide exchange ...
766-825 3.67e-28

protein kinase C conserved region 1 (C1 domain) found in 190 kDa guanine nucleotide exchange factor (p190RhoGEF) and similar proteins; p190RhoGEF, also called Rho guanine nucleotide exchange factor (RGNEF), Rho guanine nucleotide exchange factor 28 (ARHGEF28), or RIP2, is a brain-enriched, RhoA-specific guanine nucleotide exchange factor that regulates signaling pathways downstream of integrins and growth factor receptors. It is involved in axonal branching, synapse formation and dendritic morphogenesis, as well as in focal adhesion formation, cell motility and B-lymphocytes activation. In addition to the Dbl homology (DH)-PH domain, p190RhoGEF contains an N-terminal C1 (Protein kinase C conserved region 1) domain. This model corresponds to the C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.


Pssm-ID: 410426  Cd Length: 61  Bit Score: 108.29  E-value: 3.67e-28
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  766 DKQVNGHQFTAGSVLGSTLCEICSKPASGKEVVHCTHCAVSVHKGCKDSSTPCLKKPQDK 825
Cdd:cd20876      2 EKQSNGHQFVTGSFSGPTLCVVCDKPVTGKELLQCSNCTVNVHKGCKESAPPCTKKLQDK 61
ROM1 COG5422
RhoGEF, Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases [Signal transduction ...
941-1256 4.93e-10

RhoGEF, Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases [Signal transduction mechanisms];


Pssm-ID: 227709 [Multi-domain]  Cd Length: 1175  Bit Score: 64.91  E-value: 4.93e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  941 DLEAESWSLAVEAQFCRMQEKRIIKRQDVIYEFMQTELHHVQTLMVMAEVFRRGMRDEVGL----DAETIGRIFPCLDEL 1016
Cdd:COG5422    460 DEEKNLWTLSVPKEVWESLPKQEIKRQEAIYEVIYTERDFVKDLEYLRDTWIKPLEESNIIpenaRRNFIKHVFANINEI 539
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1017 LQLHRDFLTAMRERrqscvQNSSSknfLIHRVGDIFL------QQFSQENAEkmkQVYGEFCSHHTEAVsyfkelqqqNK 1090
Cdd:COG5422    540 YAVNSKLLKALTNR-----QCLSP---IVNGIADIFLdyvpkfEPFIKYGAS---QPYAKYEFEREKSV---------NP 599
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1091 RFQLFIKQQSSNSLVKRREIPECILLVTQRITKYPVLLERILQYTDEGTEEHSDLSRALVLIRELISAVDQYVsqyeqnq 1170
Cdd:COG5422    600 NFARFDHEVERLDESRKLELDGYLTKPTTRLARYPLLLEEVLKFTDPDNPDTEDIPKVIDMLREFLSRLNFES------- 672
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1171 klsevlGRMENKCSTK-LKTGCTFRKQDITSG-----RNLLHQGPL----LWKTATGRLKDVLAFLLSDSLVFLQEKDQ- 1239
Cdd:COG5422    673 ------GKAENRGDLFhLNQQLLFKPEYVNLGlndeyRKIIFKGVLkrkaKSKTDGSLRGDIQFFLLDNMLLFCKAKAVn 746
                          330
                   ....*....|....*...
gi 1207187813 1240 KYIFATVDQKP-PVISLQ 1256
Cdd:COG5422    747 KWRQHKVFQRPiPLELLF 764
PH smart00233
Pleckstrin homology domain; Domain commonly found in eukaryotic signalling proteins. The ...
1204-1304 2.99e-09

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


Pssm-ID: 214574 [Multi-domain]  Cd Length: 102  Bit Score: 56.02  E-value: 2.99e-09
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  1204 LLHQGPLLWKTATGRL--KDVLAFLLSDSLVFLQEKDQKYIFAtvdqKPPVISLQKLIVREVAN----EERGMFLISasS 1277
Cdd:smart00233    1 VIKEGWLYKKSGGGKKswKKRYFVLFNSTLLYYKSKKDKKSYK----PKGSIDLSGCTVREAPDpdssKKPHCFEIK--T 74
                            90       100
                    ....*....|....*....|....*..
gi 1207187813  1278 AGPEMYEVHAASKDERNAWMRLIREAV 1304
Cdd:smart00233   75 SDRKTLLLQAESEEEREKWVEALRKAI 101
C1 smart00109
Protein kinase C conserved region 1 (C1) domains (Cysteine-rich domains); Some bind phorbol ...
772-818 2.43e-05

Protein kinase C conserved region 1 (C1) domains (Cysteine-rich domains); Some bind phorbol esters and diacylglycerol. Some bind RasGTP. Zinc-binding domains.


Pssm-ID: 197519  Cd Length: 50  Bit Score: 43.23  E-value: 2.43e-05
                            10        20        30        40        50
                    ....*....|....*....|....*....|....*....|....*....|
gi 1207187813   772 HQFTAGSVLGSTLCEICSKPASG--KEVVHCTHCAVSVHKGCKDS-STPC 818
Cdd:smart00109    1 HKHVFRTFTKPTFCCVCRKSIWGsfKQGLRCSECKVKCHKKCADKvPKAC 50
C1_1 pfam00130
Phorbol esters/diacylglycerol binding domain (C1 domain); This domain is also known as the ...
772-811 8.45e-03

Phorbol esters/diacylglycerol binding domain (C1 domain); This domain is also known as the Protein kinase C conserved region 1 (C1) domain.


Pssm-ID: 395079  Cd Length: 53  Bit Score: 36.27  E-value: 8.45e-03
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|..
gi 1207187813  772 HQFTAGSVLGSTLCEICSKPASGKEV--VHCTHCAVSVHKGC 811
Cdd:pfam00130    1 HHFVHRNFKQPTFCDHCGEFLWGLGKqgLKCSWCKLNVHKRC 42
 
Name Accession Description Interval E-value
PH_p190RhoGEF cd14680
Rho guanine nucleotide exchange factor Pleckstrin homology domain; p190RhoGEF (also called ...
1204-1304 1.56e-62

Rho guanine nucleotide exchange factor Pleckstrin homology domain; p190RhoGEF (also called RIP2 or ARHGEF28) belongs to regulator of G-protein signaling (RGS) domain-containing RhoGEFs that are RhoA-selective and directly activated by the Galpha12/13 family of heterotrimeric G proteins. In addition to the Dbl homology (DH)-PH domain, p190RhoGEF contains an N-terminal C1 (Protein kinase C conserved region 1) domain. The DH-PH domains bind and catalyze the exchange of GDP for GTP on RhoA. 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: 275430  Cd Length: 101  Bit Score: 207.93  E-value: 1.56e-62
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1204 LLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIFATVDQKPPVISLQKLIVREVANEERGMFLISASSAGPEMY 1283
Cdd:cd14680      1 LLHEGLVYWKTATGRFKDILALLLTDVLLFLQEKDQKYIFAAVDQKPPVICLQKLIVREVANEERGMFLISASSAGPEMY 80
                           90       100
                   ....*....|....*....|.
gi 1207187813 1284 EVHAASKDERNAWMRLIREAV 1304
Cdd:cd14680     81 EIHTSSKEERNNWMRLIQEAV 101
PH_ARHGEF18 cd15794
Rho guanine nucleotide exchange factor 18 Pleckstrin homology (PH) domain; ARHGEF18, also ...
1202-1308 1.69e-55

Rho guanine nucleotide exchange factor 18 Pleckstrin homology (PH) domain; ARHGEF18, also called p114RhoGEF, is a key regulator of RhoA-Rock2 signaling that is crucial for maintenance of polarity in the vertebrate retinal epithelium, and consequently is essential for cellular differentiation, morphology and eventually organ function. ARHGEF18 contains Dbl-homology (DH) and pleckstrin-homology (PH) domains which bind and catalyze the exchange of GDP for GTP on RhoA. 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: 275437  Cd Length: 119  Bit Score: 188.58  E-value: 1.69e-55
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1202 RNLLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIFATVDQKPPVISLQKLIVREVANEERGMFLISASSAGPE 1281
Cdd:cd15794      2 RQLLLEGMLYWKAASGRLKDILALLLTDVLLLLQEKDQKYVFASVDSKPPVISLQKLIVREVANEEKAMFLISASLNGPE 81
                           90       100
                   ....*....|....*....|....*..
gi 1207187813 1282 MYEVHAASKDERNAWMRLIREAVENCP 1308
Cdd:cd15794     82 MYEIHTNSKEDRNTWMAHIRRAVESCP 108
PH_ARHGEF2 cd13393
Rho guanine nucleotide exchange factor 2 Pleckstrin homology (PH) domain; ARHGEF2, also called ...
1202-1308 1.37e-49

Rho guanine nucleotide exchange factor 2 Pleckstrin homology (PH) domain; ARHGEF2, also called GEF-H1, acts as guanine nucleotide exchange factor (GEF) for RhoA GTPases. It is thought to play a role in actin cytoskeleton reorganization in different tissues since its activation induces formation of actin stress fibers. ARHGEF2 contains a C1 domain followed by Dbl-homology (DH) and pleckstrin-homology (PH) domains which bind and catalyze the exchange of GDP for GTP on RhoA. 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: 275428  Cd Length: 116  Bit Score: 171.60  E-value: 1.37e-49
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1202 RNLLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIFATVDqKPPVISLQKLIVREVANEERGMFLISAssAGPE 1281
Cdd:cd13393      2 RKLIHDGCLLWKTASGRFKDVQVLLMTDVLVFLQEKDQKYIFPTLD-KPAVISLQNLIVRDIANQEKGMFLISA--APPE 78
                           90       100
                   ....*....|....*....|....*..
gi 1207187813 1282 MYEVHAASKDERNAWMRLIREAVENCP 1308
Cdd:cd13393     79 MYEVHAASRDDRNTWMRLIQQTVKTCP 105
RhoGEF cd00160
Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Also called Dbl-homologous ...
966-1160 5.42e-47

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: 166.70  E-value: 5.42e-47
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  966 RQDVIYEFMQTELHHVQTLMVMAEVFRRGMRDEV-GLDAETIGRIFPCLDELLQLHRDFLTAMRERRQScvqnsssKNFL 1044
Cdd:cd00160      1 RQEVIKELLQTERNYVRDLKLLVEVFLKPLDKELlPLSPEEVELLFGNIEEIYEFHRIFLKSLEERVEE-------WDKS 73
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1045 IHRVGDIFLQQFSqenaekMKQVYGEFCSHHTEAVSYFKELQQQNKRFQLFIKQQssNSLVKRREIPECILLVTQRITKY 1124
Cdd:cd00160     74 GPRIGDVFLKLAP------FFKIYSEYCSNHPDALELLKKLKKFNKFFQEFLEKA--ESECGRLKLESLLLKPVQRLTKY 145
                          170       180       190
                   ....*....|....*....|....*....|....*.
gi 1207187813 1125 PVLLERILQYTDEGTEEHSDLSRALVLIRELISAVD 1160
Cdd:cd00160    146 PLLLKELLKHTPDGHEDREDLKKALEAIKEVASQVN 181
RhoGEF smart00325
Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases; Guanine nucleotide exchange ...
969-1161 8.42e-46

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: 163.24  E-value: 8.42e-46
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813   969 VIYEFMQTELHHVQTLMVMAEVFRRGMRDEVG-LDAETIGRIFPCLDELLQLHRDFLTAMRERRQScvqnsssKNFLIHR 1047
Cdd:smart00325    1 VLKELLQTERNYVRDLKLLVEVFLKPLKKELKlLSPNELETLFGNIEEIYEFHRDFLDELEERIEE-------WDDSVER 73
                            90       100       110       120       130       140       150       160
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  1048 VGDIFLQQfsqenaEKMKQVYGEFCSHHTEAVSYFKELQQqNKRFQLFIKQQSSNSLVKRREIPECILLVTQRITKYPVL 1127
Cdd:smart00325   74 IGDVFLKL------EEFFKIYSEYCSNHPDALELLKKLKK-NPRFQKFLKEIESSPQCRRLTLESLLLKPVQRLTKYPLL 146
                           170       180       190
                    ....*....|....*....|....*....|....
gi 1207187813  1128 LERILQYTDEGTEEHSDLSRALVLIRELISAVDQ 1161
Cdd:smart00325  147 LKELLKHTPEDHEDREDLKKALKAIKELANQVNE 180
PH_AKAP13 cd13392
A-kinase anchoring protein 13 Pleckstrin homology (PH) domain; The Rho-specific GEF activity ...
1204-1304 9.89e-45

A-kinase anchoring protein 13 Pleckstrin homology (PH) domain; The Rho-specific GEF activity of AKAP13 (also called Brx-1, AKAP-Lbc, and proto-Lbc) mediates signaling downstream of G-protein coupled receptors and Toll-like receptor 2. It plays a role in cell growth, cell development and actin fiber formation. Protein kinase A (PKA) binds and phosphorylates AKAP13, regulating its Rho-GEF activity. Alternative splicing of this gene in humans has at least 3 transcript variants encoding different isoforms (i.e. proto-/onco-Lymphoid blast crisis, Lbc and breast cancer nuclear receptor-binding auxiliary protein, Brx) containing a dbl oncogene homology (DH) domain and PH domain which are required for full transforming activity. The DH domain is associated with guanine nucleotide exchange activation while the PH domain has multiple functions including determine protein sub-cellular localisation via phosphoinositide interactions, while others bind protein partners. Other ligands include protein kinase C which is bound by the PH domain of AKAP13, serving to activate protein kinase D and mobilize a cardiac hypertrophy signaling pathway. 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: 275427  Cd Length: 103  Bit Score: 157.38  E-value: 9.89e-45
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1204 LLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIFATVDQKPPVISLQKLIVREVANEERGMFLISASSAGPEMY 1283
Cdd:cd13392      1 LVRDGPVSLKNTAGRLKEVQAVLLSDVLVFLQEKDQKYVFASLDQKSTVISLKKLIVREVAHEEKGLFLISMGIADPEMV 80
                           90       100
                   ....*....|....*....|.
gi 1207187813 1284 EVHAASKDERNAWMRLIREAV 1304
Cdd:cd13392     81 EVHASSKEERNSWMQIIQDTI 101
PH_16 pfam17838
PH domain;
1187-1305 5.74e-44

PH domain;


Pssm-ID: 436083  Cd Length: 127  Bit Score: 156.02  E-value: 5.74e-44
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1187 LKTGCTFRKQDITSgRNLLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIFA-------TVDQK--PPVISLQK 1257
Cdd:pfam17838    1 HPLGEEFKKLDLTT-RKLIHEGPLTWRNSKGKLVEVHALLLEDILVLLQEKDQKLVLAclstgseNVDQKtqSPIISLKK 79
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*...
gi 1207187813 1258 LIVREVANEERGMFLISASSAGPEMYEVHAASKDERNAWMRLIREAVE 1305
Cdd:pfam17838   80 LIVREVATDKKAFFLISTSPSDPQMYELHASTKSERNTWTKLIQDAIE 127
PH_RhoGEF cd13329
Rho guanine nucleotide exchange factor Pleckstrin homology domain; RhoGEFs belongs to ...
1204-1304 1.10e-42

Rho guanine nucleotide exchange factor Pleckstrin homology domain; RhoGEFs belongs to regulator of G-protein signaling (RGS) domain-containing RhoGEFs that are RhoA-selective and directly activated by the Galpha12/13 family of heterotrimeric G proteins. The members here all contain Dbl homology (DH)-PH domains. In addition some members contain N-terminal C1 (Protein kinase C conserved region 1) domains, PDZ (also called DHR/Dlg homologous regions) domains, ANK (ankyrin) domains, and RGS (Regulator of G-protein signalling) domains or C-terminal ATP-synthase B subunit. The DH-PH domains bind and catalyze the exchange of GDP for GTP on RhoA. RhoGEF2/Rho guanine nucleotide exchange factor 2, p114RhoGEF/p114 Rho guanine nucleotide exchange factor, p115RhoGEF, p190RhoGEF, PRG/PDZ Rho guanine nucleotide exchange factor, RhoGEF 11, RhoGEF 12, RhoGEF 18, AKAP13/A-kinase anchoring protein 13, and LARG/Leukemia-associated Rho guanine nucleotide exchange factor are included in this CD. 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: 275411  Cd Length: 109  Bit Score: 151.65  E-value: 1.10e-42
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1204 LLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYI--------FATVDQKPPVISLQKLIVREVANEERGMFLISA 1275
Cdd:cd13329      1 LIHEGPLTWKVARGKLIEVHVLLLEDLLVLLQKQDDKYLlklhltgsFDSKDTKSPVIKLSTLLVREVATDKKAFFLIST 80
                           90       100
                   ....*....|....*....|....*....
gi 1207187813 1276 SSAGPEMYEVHAASKDERNAWMRLIREAV 1304
Cdd:cd13329     81 SKNGPQMYELVANSSSERKTWIKHISDAV 109
PH_ARHGEF2_18_like cd15789
rho guanine nucleotide exchange factor; RhoGEFs belongs to regulator of G-protein signaling ...
1204-1304 8.41e-39

rho guanine nucleotide exchange factor; RhoGEFs belongs to regulator of G-protein signaling (RGS) domain-containing RhoGEFs that are RhoA-selective and directly activated by the Galpha12/13 family of heterotrimeric G proteins. The members here all contain Dbl homology (DH)-PH domains. In addition some members contain N-terminal C1 (Protein kinase C conserved region 1) domains, PDZ (also called DHR/Dlg homologous regions) domains, ANK (ankyrin) domains, and RGS (Regulator of G-protein signalling) domains or C-terminal ATP-synthase B subunit. The DH-PH domains bind and catalyze the exchange of GDP for GTP on RhoA. RhoGEF2/Rho guanine nucleotide exchange factor 2, p114RhoGEF/p114 Rho guanine nucleotide exchange factor, p115RhoGEF, p190RhoGEF, PRG/PDZ Rho guanine nucleotide exchange factor, RhoGEF 11, RhoGEF 12, RhoGEF 18, AKAP13/A-kinase anchoring protein 13, and LARG/Leukemia-associated Rho guanine nucleotide exchange factor are included in this CD. 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: 275432  Cd Length: 102  Bit Score: 140.28  E-value: 8.41e-39
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1204 LLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIFATVDQKPPVISLQKLIVREVANEERGMFLISASSAG-PEM 1282
Cdd:cd15789      1 LKFEGTAWLKQARGKTKDVLVVVLTDVLFFLQEKDQKYVFVSPDNKAGVVSLQKLLVREKAGQEKRMFLISASPDGmPEM 80
                           90       100
                   ....*....|....*....|..
gi 1207187813 1283 YEVHAASKDERNAWMRLIREAV 1304
Cdd:cd15789     81 YELKVQKPKDKNTWIQTIRQAV 102
RhoGEF pfam00621
RhoGEF domain; Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases Also called ...
969-1160 2.53e-38

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: 141.67  E-value: 2.53e-38
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  969 VIYEFMQTELHHVQTLMVMAEVFRRGMRDEVGLDAETIGRIFPCLDELLQLHRDFLtamrerrqscVQNSSSKNFLIHRV 1048
Cdd:pfam00621    1 VIKELLQTERSYVRDLEILVEVFLPPNSKPLSESEEEIKTIFSNIEEIYELHRQLL----------LEELLKEWISIQRI 70
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1049 GDIFLQQFSQenaekmKQVYGEFCSHHTEAVSYFKELQQQNKRFQLFIKQQSSNSLVKRREIPECILLVTQRITKYPVLL 1128
Cdd:pfam00621   71 GDIFLKFAPG------FKVYSTYCSNYPKALKLLKKLLKKNPKFRAFLEELEANPECRGLDLNSFLIKPVQRIPRYPLLL 144
                          170       180       190
                   ....*....|....*....|....*....|..
gi 1207187813 1129 ERILQYTDEGTEEHSDLSRALVLIRELISAVD 1160
Cdd:pfam00621  145 KELLKHTPPDHPDYEDLKKALEAIKEVAKQIN 176
C1_p190RhoGEF cd20876
protein kinase C conserved region 1 (C1 domain) found in 190 kDa guanine nucleotide exchange ...
766-825 3.67e-28

protein kinase C conserved region 1 (C1 domain) found in 190 kDa guanine nucleotide exchange factor (p190RhoGEF) and similar proteins; p190RhoGEF, also called Rho guanine nucleotide exchange factor (RGNEF), Rho guanine nucleotide exchange factor 28 (ARHGEF28), or RIP2, is a brain-enriched, RhoA-specific guanine nucleotide exchange factor that regulates signaling pathways downstream of integrins and growth factor receptors. It is involved in axonal branching, synapse formation and dendritic morphogenesis, as well as in focal adhesion formation, cell motility and B-lymphocytes activation. In addition to the Dbl homology (DH)-PH domain, p190RhoGEF contains an N-terminal C1 (Protein kinase C conserved region 1) domain. This model corresponds to the C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.


Pssm-ID: 410426  Cd Length: 61  Bit Score: 108.29  E-value: 3.67e-28
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  766 DKQVNGHQFTAGSVLGSTLCEICSKPASGKEVVHCTHCAVSVHKGCKDSSTPCLKKPQDK 825
Cdd:cd20876      2 EKQSNGHQFVTGSFSGPTLCVVCDKPVTGKELLQCSNCTVNVHKGCKESAPPCTKKLQDK 61
PH_PRG cd13391
PDZ Rho guanine nucleotide exchange factor Pleckstrin homology (PH) domain; PRG (also called ...
1193-1306 5.52e-23

PDZ Rho guanine nucleotide exchange factor Pleckstrin homology (PH) domain; PRG (also called RhoGEF11) belongs to regulator of G-protein signaling (RGS) domain-containing RhoGEFs that are RhoA-selective and directly activated by the Galpha12/13 family of heterotrimeric G proteins. RhoGEFs activate Rho GTPases regulating cytoskeletal structure, gene transcription, and cell migration. PRG contains an N-terminal PDZ domain, a regulators of G-protein signaling-like (RGSL) domain, a linker region, and a C-terminal Dbl-homology (DH) and pleckstrin-homology (PH) domains which bind and catalyze the exchange of GDP for GTP on RhoA. As is the case in p115-RhoGEF, it is thought that the PRG activated by relieving autoinhibition caused by the linker region. 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: 275426  Cd Length: 142  Bit Score: 96.64  E-value: 5.52e-23
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1193 FRKQDITSgRNLLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIF--------ATVDQK---PPVISLQKLIVR 1261
Cdd:cd13391     18 FKNLDLTT-RRMIHEGPLTWRISKDKTLDLHVLLLEDLLVLLQKQDEKLVLkchsktavGSSDSKqtfSPVLKLNSVLIR 96
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*
gi 1207187813 1262 EVANEERGMFLISASSAGPEMYEVHAASKDERNAWMRLIREAVEN 1306
Cdd:cd13391     97 SVATDKRALFIICTSKLGPQIYELVALTSSEKNTWMELLEEAVRN 141
PH_LARG cd13390
Leukemia-associated Rho guanine nucleotide exchange factor Pleckstrin homology (PH) domain; ...
1193-1300 3.84e-19

Leukemia-associated Rho guanine nucleotide exchange factor Pleckstrin homology (PH) domain; LARG (also called RhoGEF12) belongs to regulator of G-protein signaling (RGS) domain-containing RhoGEFs that are RhoA-selective and directly activated by the Galpha12/13 family of heterotrimeric G proteins. RhoGEFs activate Rho GTPases regulating cytoskeletal structure, gene transcription, and cell migration. LARG contains a N-terminal extension, followed by Dbl homology (DH)-PH domains which bind and catalyze the exchange of GDP for GTP on RhoA in addition to a RGS domain. The active site of RhoA adopts two distinct GDP-excluding conformations among the four unique complexes in the asymmetric unit. The LARG PH domain also contains a potential protein-docking site. LARG forms a homotetramer via its DH domains. 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: 275425  Cd Length: 138  Bit Score: 85.42  E-value: 3.84e-19
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1193 FRKQDITSgRNLLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKYIF--------ATVDQK---PPVISLQKLIVR 1261
Cdd:cd13390     16 LRNLDLTK-RKMIHEGPLTWKVNRDKTIDLYTLLLEDILVLLQKQDDRLVLrchskilaSTADSKhtfSPVIKLNTVLVR 94
                           90       100       110
                   ....*....|....*....|....*....|....*....
gi 1207187813 1262 EVANEERGMFLISASSAGPEMYEVHAASKDERNAWMRLI 1300
Cdd:cd13390     95 QVATDNKAFFVISMSENGAQIYELVAQTVSEKTVWQDLI 133
C1_AKAP13 cd20878
protein kinase C conserved region 1 (C1 domain) found in A-kinase anchor protein 13 (AKAP-13) ...
767-820 9.23e-19

protein kinase C conserved region 1 (C1 domain) found in A-kinase anchor protein 13 (AKAP-13) and similar proteins; AKAP-13, also called AKAP-Lbc, breast cancer nuclear receptor-binding auxiliary protein (Brx-1), guanine nucleotide exchange factor Lbc, human thyroid-anchoring protein 31, lymphoid blast crisis oncogene (LBC oncogene), non-oncogenic Rho GTPase-specific GTP exchange factor, protein kinase A-anchoring protein 13 (PRKA13), or p47, is a scaffold protein that plays an important role in assembling signaling complexes downstream of several types of G protein-coupled receptors (GPCRs). It activates RhoA in response to GPCR signaling via its function as a Rho guanine nucleotide exchange factor. It may also activate other Rho family members. AKAP-13 plays a role in cell growth, cell development and actin fiber formation. Its Rho-GEF activity is regulated by protein kinase A (PKA), through binding and phosphorylation. Alternative splicing of this gene in humans has at least 3 transcript variants encoding different isoforms (i.e. proto-/onco-Lymphoid blast crisis, Lbc and breast cancer nuclear receptor-binding auxiliary protein, and Brx) that contain a C1 domain followed by a dbl oncogene homology (DH) domain and a PH domain which are required for full transforming activity. This model corresponds to the C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.


Pssm-ID: 410428  Cd Length: 60  Bit Score: 81.62  E-value: 9.23e-19
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1207187813  767 KQVNGHQFTAGSVLGSTLCEICSKPASGKEVVHCTHCAVSVHKGCKDSSTPCLK 820
Cdd:cd20878      3 KTLNGHVFSPVSSVGPTQCYHCSKPLNTKDAFLCANCNVQVHKGCRESLPVCAK 56
PH_p115RhoGEF cd14679
Rho guanine nucleotide exchange factor Pleckstrin homology domain; p115RhoGEF (also called LSC, ...
1193-1304 2.91e-16

Rho guanine nucleotide exchange factor Pleckstrin homology domain; p115RhoGEF (also called LSC, GEF1 or LBCL2) belongs to regulator of G-protein signaling (RGS) domain-containing RhoGEFs that are RhoA-selective and directly activated by the Galpha12/13 family of heterotrimeric G proteins. In addition to the Dbl homology (DH)-PH domain, p115RhoGEF contains an N-terminal RGS (Regulator of G-protein signalling) domain. The DH-PH domains bind and catalyze the exchange of GDP for GTP on RhoA. 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: 275429  Cd Length: 125  Bit Score: 76.80  E-value: 2.91e-16
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1193 FRKQDITSgRNLLHQGPLLWKTATGRLKDVLAFLLSDSLVFLQEKDQKY--------IFATVDQK---PPVISLQKLIVR 1261
Cdd:cd14679      1 FKNIDITK-KKLVHEGPLTWRVTKDKAIEVHVLLLDDLLVLLQKQDERLvlkchsrtTTPTPDGKqmlSPIIKLNSAMTR 79
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|...
gi 1207187813 1262 EVANEERGMFLISASSAGPEMYEVHAASKDERNAWMRLIREAV 1304
Cdd:cd14679     80 EVATDRKAFYVIFTWEQGAQIYELVAQTVSERKNWCALISETA 122
C1_p190RhoGEF-like cd20815
protein kinase C conserved region 1 (C1 domain) found in the 190 kDa guanine nucleotide ...
770-821 4.38e-14

protein kinase C conserved region 1 (C1 domain) found in the 190 kDa guanine nucleotide exchange factor (p190RhoGEF)-like family; The p190RhoGEF-like protein family includes p190RhoGEF, Rho guanine nucleotide exchange factor 2 (ARHGEF2), A-kinase anchor protein 13 (AKAP-13) and similar proteins. p190RhoGEF is a brain-enriched, RhoA-specific guanine nucleotide exchange factor that regulates signaling pathways downstream of integrins and growth factor receptors. It is involved in axonal branching, synapse formation and dendritic morphogenesis, as well as in focal adhesion formation, cell motility and B-lymphocytes activation. ARHGEF2 acts as a guanine nucleotide exchange factor (GEF) that activates Rho-GTPases by promoting the exchange of GDP for GTP. It is thought to play a role in actin cytoskeleton reorganization in different tissues since its activation induces formation of actin stress fibers. AKAP-13 is a scaffold protein that plays an important role in assembling signaling complexes downstream of several types of G protein-coupled receptors. It activates RhoA in response to signaling via G protein-coupled receptors via its function as Rho guanine nucleotide exchange factor. It may also activate other Rho family members. AKAP-13 plays a role in cell growth, cell development and actin fiber formation. Members of this family share a common domain architecture containing C1, RhoGEF or Dbl-homologous (DH), and Pleckstrin Homology (PH) domains. Some members may contain additional domains such as the DUF5401 domain. This model describes the C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.


Pssm-ID: 410365  Cd Length: 54  Bit Score: 68.22  E-value: 4.38e-14
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|...
gi 1207187813  770 NGHQFTAGSVLGSTLCEICSKPASGKEVVHCTHCAVSVHK-GCKDSSTPCLKK 821
Cdd:cd20815      2 NTHQFVPVSFSNSTKCDVCSKPLTNKPALQCENCSVNVHDsSCKDQLADCTKF 54
ROM1 COG5422
RhoGEF, Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases [Signal transduction ...
941-1256 4.93e-10

RhoGEF, Guanine nucleotide exchange factor for Rho/Rac/Cdc42-like GTPases [Signal transduction mechanisms];


Pssm-ID: 227709 [Multi-domain]  Cd Length: 1175  Bit Score: 64.91  E-value: 4.93e-10
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  941 DLEAESWSLAVEAQFCRMQEKRIIKRQDVIYEFMQTELHHVQTLMVMAEVFRRGMRDEVGL----DAETIGRIFPCLDEL 1016
Cdd:COG5422    460 DEEKNLWTLSVPKEVWESLPKQEIKRQEAIYEVIYTERDFVKDLEYLRDTWIKPLEESNIIpenaRRNFIKHVFANINEI 539
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1017 LQLHRDFLTAMRERrqscvQNSSSknfLIHRVGDIFL------QQFSQENAEkmkQVYGEFCSHHTEAVsyfkelqqqNK 1090
Cdd:COG5422    540 YAVNSKLLKALTNR-----QCLSP---IVNGIADIFLdyvpkfEPFIKYGAS---QPYAKYEFEREKSV---------NP 599
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1091 RFQLFIKQQSSNSLVKRREIPECILLVTQRITKYPVLLERILQYTDEGTEEHSDLSRALVLIRELISAVDQYVsqyeqnq 1170
Cdd:COG5422    600 NFARFDHEVERLDESRKLELDGYLTKPTTRLARYPLLLEEVLKFTDPDNPDTEDIPKVIDMLREFLSRLNFES------- 672
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1171 klsevlGRMENKCSTK-LKTGCTFRKQDITSG-----RNLLHQGPL----LWKTATGRLKDVLAFLLSDSLVFLQEKDQ- 1239
Cdd:COG5422    673 ------GKAENRGDLFhLNQQLLFKPEYVNLGlndeyRKIIFKGVLkrkaKSKTDGSLRGDIQFFLLDNMLLFCKAKAVn 746
                          330
                   ....*....|....*...
gi 1207187813 1240 KYIFATVDQKP-PVISLQ 1256
Cdd:COG5422    747 KWRQHKVFQRPiPLELLF 764
C1_ARHGEF2 cd20877
protein kinase C conserved region 1 (C1 domain) found in Rho guanine nucleotide exchange ...
770-823 5.40e-10

protein kinase C conserved region 1 (C1 domain) found in Rho guanine nucleotide exchange factor 2 (ARHGEF2) and similar proteins; ARHGEF2, also called guanine nucleotide exchange factor H1 (GEF-H1), microtubule-regulated Rho-GEF, or proliferating cell nucleolar antigen p40, acts as guanine nucleotide exchange factor (GEF) that activates Rho-GTPases by promoting the exchange of GDP for GTP. It is thought to play a role in actin cytoskeleton reorganization in different tissues since its activation induces formation of actin stress fibers. ARHGEF2 may be involved in epithelial barrier permeability, cell motility and polarization, dendritic spine morphology, antigen presentation, leukemic cell differentiation, cell cycle regulation, innate immune response, and cancer. It contains a C1 domain followed by Dbl-homology (DH) and pleckstrin-homology (PH) domains which bind and catalyze the exchange of GDP for GTP on RhoA. This model corresponds to the C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.


Pssm-ID: 410427  Cd Length: 61  Bit Score: 56.90  E-value: 5.40e-10
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1207187813  770 NGHQFTAGSVLGSTLCEICSKPASGKEVVHCTHCAVSVHKGCKDSSTPCLKKPQ 823
Cdd:cd20877      4 NGHLFTTITVSGTTMCSACNKSITAKEALICPTCNVTIHNRCKDTLPNCTKVKQ 57
PH smart00233
Pleckstrin homology domain; Domain commonly found in eukaryotic signalling proteins. The ...
1204-1304 2.99e-09

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


Pssm-ID: 214574 [Multi-domain]  Cd Length: 102  Bit Score: 56.02  E-value: 2.99e-09
                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813  1204 LLHQGPLLWKTATGRL--KDVLAFLLSDSLVFLQEKDQKYIFAtvdqKPPVISLQKLIVREVAN----EERGMFLISasS 1277
Cdd:smart00233    1 VIKEGWLYKKSGGGKKswKKRYFVLFNSTLLYYKSKKDKKSYK----PKGSIDLSGCTVREAPDpdssKKPHCFEIK--T 74
                            90       100
                    ....*....|....*....|....*..
gi 1207187813  1278 AGPEMYEVHAASKDERNAWMRLIREAV 1304
Cdd:smart00233   75 SDRKTLLLQAESEEEREKWVEALRKAI 101
C1_ARHGEF18-like cd20879
protein kinase C conserved region 1 (C1 domain) found in uncharacterized Rho guanine ...
769-818 5.51e-09

protein kinase C conserved region 1 (C1 domain) found in uncharacterized Rho guanine nucleotide exchange factor 18 (ARHGEF18)-like proteins; The family includes a group of uncharacterized proteins that show high sequence similarity to vertebrate ARHGEF18, which is also called 114 kDa Rho-specific guanine nucleotide exchange factor (p114-Rho-GEF), p114RhoGEF, or septin-associated RhoGEF (SA-RhoGEF). ARHGEF18 acts as guanine nucleotide exchange factor (GEF) for RhoA GTPases. Its activation induces formation of actin stress fibers. ARHGEF18 also acts as a GEF for RAC1, inducing production of reactive oxygen species (ROS). Members of this family contain C1, RhoGEF or Dbl-homologous (DH), and Pleckstrin Homology (PH) domains, as well as a DUF5401 domain. This model corresponds to the C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.


Pssm-ID: 410429  Cd Length: 53  Bit Score: 53.66  E-value: 5.51e-09
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|
gi 1207187813  769 VNGHQFTAGSVLGSTLCEICSKPASGKEVVHCTHCAVSVHKGCKDSSTPC 818
Cdd:cd20879      1 VNGHQLVPGTFSSCATCSLCSKPLQNRNGLQCLNCAVNVHKNCKTLLTEC 50
PH pfam00169
PH domain; PH stands for pleckstrin homology.
1204-1305 7.31e-07

PH domain; PH stands for pleckstrin homology.


Pssm-ID: 459697 [Multi-domain]  Cd Length: 105  Bit Score: 49.48  E-value: 7.31e-07
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1204 LLHQGPLL--WKTATGRLKDVLAFLLSDSLVFLQEKDQKyifaTVDQKPPVISLQKLIVREVANEERG----MF-LISAS 1276
Cdd:pfam00169    1 VVKEGWLLkkGGGKKKSWKKRYFVLFDGSLLYYKDDKSG----KSKEPKGSISLSGCEVVEVVASDSPkrkfCFeLRTGE 76
                           90       100
                   ....*....|....*....|....*....
gi 1207187813 1277 SAGPEMYEVHAASKDERNAWMRLIREAVE 1305
Cdd:pfam00169   77 RTGKRTYLLQAESEEERKDWIKAIQSAIR 105
C1 cd00029
protein kinase C conserved region 1 (C1 domain) superfamily; The C1 domain is a cysteine-rich ...
772-818 1.34e-06

protein kinase C conserved region 1 (C1 domain) superfamily; The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains. It contains the motif HX12CX2CXnCX2CX4HX2CX7C, where C and H are cysteine and histidine, respectively; X represents other residues; and n is either 13 or 14. C1 has a globular fold with two separate Zn(2+)-binding sites. It was originally discovered as lipid-binding modules in protein kinase C (PKC) isoforms. C1 domains that bind and respond to phorbol esters (PE) and diacylglycerol (DAG) are referred to as typical, and those that do not respond to PE and DAG are deemed atypical. A C1 domain may also be referred to as PKC or non-PKC C1, based on the parent protein's activity. Most C1 domain-containing non-PKC proteins act as lipid kinases and scaffolds, except PKD which acts as a protein kinase. PKC C1 domains play roles in membrane translocation and activation of the enzyme.


Pssm-ID: 410341  Cd Length: 50  Bit Score: 46.74  E-value: 1.34e-06
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|
gi 1207187813  772 HQFTAGSVLGSTLCEICSKP--ASGKEVVHCTHCAVSVHKGCKDS-STPC 818
Cdd:cd00029      1 HRFVPTTFSSPTFCDVCGKLiwGLFKQGLKCSDCGLVCHKKCLDKaPSPC 50
C1 smart00109
Protein kinase C conserved region 1 (C1) domains (Cysteine-rich domains); Some bind phorbol ...
772-818 2.43e-05

Protein kinase C conserved region 1 (C1) domains (Cysteine-rich domains); Some bind phorbol esters and diacylglycerol. Some bind RasGTP. Zinc-binding domains.


Pssm-ID: 197519  Cd Length: 50  Bit Score: 43.23  E-value: 2.43e-05
                            10        20        30        40        50
                    ....*....|....*....|....*....|....*....|....*....|
gi 1207187813   772 HQFTAGSVLGSTLCEICSKPASG--KEVVHCTHCAVSVHKGCKDS-STPC 818
Cdd:smart00109    1 HKHVFRTFTKPTFCCVCRKSIWGsfKQGLRCSECKVKCHKKCADKvPKAC 50
C1_dGM13116p-like cd20831
protein kinase C conserved region 1 (C1 domain) found in Drosophila melanogaster GM13116p and ...
769-811 3.16e-04

protein kinase C conserved region 1 (C1 domain) found in Drosophila melanogaster GM13116p and similar proteins; This group contains uncharacterized proteins including Drosophila melanogaster GM13116p and Caenorhabditis elegans hypothetical protein R11G1.4, both of which contain C2 (a calcium-binding domain) and C1 domains. This model describes the C1 domain, a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.


Pssm-ID: 410381  Cd Length: 58  Bit Score: 40.40  E-value: 3.16e-04
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*.
gi 1207187813  769 VNGHQFTAGSVLGSTLCEICSKPAS---GKEVVHCTHCAVSVHKGC 811
Cdd:cd20831      3 YNDHTFVATHFKGGPSCAVCNKLIPgrfGKQGYQCRDCGLICHKRC 48
C1_MgcRacGAP cd20821
protein kinase C conserved region 1 (C1 domain) found in male germ cell RacGap (MgcRacGAP) and ...
772-818 4.89e-04

protein kinase C conserved region 1 (C1 domain) found in male germ cell RacGap (MgcRacGAP) and similar proteins; MgcRacGAP, also called Rac GTPase-activating protein 1 (RACGAP1) or protein CYK4, plays an important dual role in cytokinesis: i) it is part of centralspindlin-complex, together with the mitotic kinesin MKLP1, which is critical for the structure of the central spindle by promoting microtuble bundling; and ii) after phosphorylation by aurora B, MgcRacGAP becomes an effective regulator of RhoA and plays an important role in the assembly of the contractile ring and the initiation of cytokinesis. MgcRacGAP-like proteins contain an N-terminal C1 domain, and a C-terminal RhoGAP domain. This model corresponds to the C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.


Pssm-ID: 410371  Cd Length: 55  Bit Score: 39.70  E-value: 4.89e-04
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*....
gi 1207187813  772 HQFTAGSVLGSTLCEICSKPAS-GKEVVHCTHCAVSVHKGCKDS-STPC 818
Cdd:cd20821      3 HRFVSKTVIKPETCVVCGKRIKfGKKALKCKDCRVVCHPDCKDKlPLPC 51
PH cd00821
Pleckstrin homology (PH) domain; PH domains have diverse functions, but in general are ...
1206-1300 1.75e-03

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


Pssm-ID: 275388 [Multi-domain]  Cd Length: 92  Bit Score: 39.45  E-value: 1.75e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1206 HQGPLLWKTATGRL--KDVLAFLLSDSLVFLQEKDQKyifatVDQKPPVISLQKLIVREVANEERGMFLISASSAGPEMY 1283
Cdd:cd00821      1 KEGYLLKRGGGGLKswKKRWFVLFEGVLLYYKSKKDS-----SYKPKGSIPLSGILEVEEVSPKERPHCFELVTPDGRTY 75
                           90
                   ....*....|....*..
gi 1207187813 1284 EVHAASKDERNAWMRLI 1300
Cdd:cd00821     76 YLQADSEEERQEWLKAL 92
C1_ARHGEF-like cd20832
protein kinase C conserved region 1 (C1 domain) found in uncharacterized Rho guanine ...
771-814 5.70e-03

protein kinase C conserved region 1 (C1 domain) found in uncharacterized Rho guanine nucleotide exchange factor (ARHGEF)-like proteins; The family includes a group of uncharacterized proteins that show high sequence similarity to vertebrate Rho guanine nucleotide exchange factors ARHGEF11 and ARHGEF12, which may play a role in the regulation of RhoA GTPase by guanine nucleotide-binding alpha-12 (GNA12) and alpha-13 (GNA13). Unlike typical ARHGEF11 and ARHGEF12, members of this family contain a C1 domain. This model corresponds to the C1 domain. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.


Pssm-ID: 410382  Cd Length: 53  Bit Score: 36.58  E-value: 5.70e-03
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*.
gi 1207187813  771 GHQFTAGSVLGSTLCEICSKP--ASGKEVVHCTHCAVSVHKGCKDS 814
Cdd:cd20832      1 GHQFVLQHYYQVTFCNHCSGLlwGIGYQGYQCSDCEFNIHKQCIEV 46
C1_nPKC_epsilon-like_rpt1 cd20835
first protein kinase C conserved region 1 (C1 domain) found in novel protein kinase C (nPKC) ...
768-811 5.81e-03

first protein kinase C conserved region 1 (C1 domain) found in novel protein kinase C (nPKC) epsilon, eta, and similar proteins; PKCs are classified into three groups (classical, atypical, and novel) depending on their mode of activation and the structural characteristics of their regulatory domains. nPKCs are calcium-independent, but require DAG (1,2-diacylglycerol) and phosphatidylserine (PS) for activity. PKC-epsilon has been shown to behave as an oncoprotein. Its overexpression contributes to neoplastic transformation depending on the cell type. It contributes to oncogenesis by inducing disordered cell growth and inhibiting cell death. It also plays a role in tumor invasion and metastasis. PKC-epsilon has also been found to confer cardioprotection against ischemia and reperfusion-mediated damage. Other cellular functions include the regulation of gene expression, cell adhesion, and cell motility. PKC-eta is predominantly expressed in squamous epithelia, where it plays a crucial role in the signaling of cell-type specific differentiation. It is also expressed in pro-B cells and early-stage thymocytes, and acts as a key regulator in early B-cell development. PKC-eta increases glioblastoma multiforme (GBM) proliferation and resistance to radiation, and is being developed as a therapeutic target for the management of GBM. Members of this family contain two copies of the C1 domain. This model corresponds to the first one. The C1 domain is a cysteine-rich zinc binding domain that does not bind DNA nor possess structural similarity to conventional zinc finger domains; it contains two separate Zn(2+)-binding sites.


Pssm-ID: 410385  Cd Length: 64  Bit Score: 37.06  E-value: 5.81e-03
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*..
gi 1207187813  768 QVNGHQFTAGSVLGSTLCEICSK---PASGKEVVHCTHCAVSVHKGC 811
Cdd:cd20835      6 QVNGHKFMATYLRQPTYCSHCKDfiwGVIGKQGYQCQVCTCVVHKRC 52
PH_13 pfam16652
Pleckstrin homology domain;
1202-1306 7.69e-03

Pleckstrin homology domain;


Pssm-ID: 465218  Cd Length: 143  Bit Score: 38.91  E-value: 7.69e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1207187813 1202 RNLLHQGpLLWKTATGrlKDVLAFLLSDSLVFLQEkdQKYIFATVDQKP--------------PvISLQKLIVR---EVA 1264
Cdd:pfam16652   22 RKLLHSG-KLYKVKSN--KELVGFLFNDFLLLTQP--VKPLSSAGTDKLfssksniqykmyktP-IFLNEVMVKlptDPS 95
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|..
gi 1207187813 1265 NEERgMFLISASSagpEMYEVHAASKDERNAWMRLIREAVEN 1306
Cdd:pfam16652   96 SSEP-TFQLSHID---RVYTLKAESPNERTAWVKKIKEASEL 133
C1_1 pfam00130
Phorbol esters/diacylglycerol binding domain (C1 domain); This domain is also known as the ...
772-811 8.45e-03

Phorbol esters/diacylglycerol binding domain (C1 domain); This domain is also known as the Protein kinase C conserved region 1 (C1) domain.


Pssm-ID: 395079  Cd Length: 53  Bit Score: 36.27  E-value: 8.45e-03
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|..
gi 1207187813  772 HQFTAGSVLGSTLCEICSKPASGKEV--VHCTHCAVSVHKGC 811
Cdd:pfam00130    1 HHFVHRNFKQPTFCDHCGEFLWGLGKqgLKCSWCKLNVHKRC 42
 
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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