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Conserved domains on  [gi|1958788191|ref|XP_038934548|]
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rab-3A-interacting protein isoform X6 [Rattus norvegicus]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Rab11BD_RAB3IP_like super family cl41767
Rab11 binding domain of Rab-3A-interacting protein (RAB3IP), Rab-3A-interacting-like protein 1 ...
 1-182 2.64e-137

Rab11 binding domain of Rab-3A-interacting protein (RAB3IP), Rab-3A-interacting-like protein 1 (RAB3IL1) and similar proteins; The family includes RAB3IP and RAB3IL1, as well as Rab guanine nucleotide exchange factor SEC2 from yeast. RAB3IP, also called Rabin-3, or SSX2-interacting protein, or Rabin8, acts as a guanine nucleotide exchange factor (GEF) which promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form. It mediates the release of GDP from RAB8A and RAB8B but not from RAB3A or RAB5. It modulates actin organization and promotes polarized transport of RAB8A-specific vesicles to the cell surface. RAB3IL1, also called guanine nucleotide exchange factor for Rab-3A (GRAB), or Rab3A-interacting-like protein 1, or Rabin3-like 1, acts as a guanine nucleotide exchange factor (GEF) which promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form. As a dual Rab-binding protein, RAB3IL1 could potentially link Rab3 and Rab11 and/or Rab8 and Rab11-mediated intracellular trafficking processes. It may activate RAB3A, a GTPase that regulates synaptic vesicle exocytosis. It may also activate RAB8A and RAB8B. In addition, RAB3IL1 interacts with InsP6K1 and plays a role for InsP7 in vesicle exocytosis. SEC2 is a guanine nucleotide exchange factor for SEC4, catalyzing the dissociation of GDP from SEC4 and also potently promoting binding of GTP. Activation of SEC4 by SEC2 is needed for the directed transport of vesicles to sites of exocytosis. SEC2 binds the Rab GTPase YPT32 but does not have exchange activity on YPT32. The model corresponds to the Rab11a/Rab11b-binding region of family members which lies within the carboxy-terminus, a region distinct from their GEF domain and Rab3a-binding region.


The actual alignment was detected with superfamily member cd21068:

Pssm-ID: 425398  Cd Length: 193  Bit Score: 380.80  E-value: 2.64e-137
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1958788191   1 MSGSHQDFSAIQPIVKDCREADLSLYNEFRSWKDEPTMDRTCPFLDKIYQEDIFPCLTFAKSELASAVLEAVENNTLSIE 80
Cdd:cd21068    12 MSGSHQDLSVIQPIVKDCKEADLSLYNEFRLWKEEPTMDRTCPFLDRIYQEDIFPCLTFSKSELASAVLEAVENNTLSIE 91

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1958788191  81 PVGLQPIRFVKASAVECGGPKKCALTGQSKPCKHRIKLGDSSSYYYISPVCRYRITSVCNFFTYIRYIQQGLVKQQDVDQ 160
Cdd:cd21068    92 PVGLQPLRFVKASAVECGGPKKCALSGQTKSCKHRIKLGDSSNYYYISPFCRYRITSVCNFFTYIRYIQQGLVKQQDVDQ 171

                         170       180
                  ....*....|....*....|..
gi 1958788191 161 MFWEVMQLRKEMSLAKLGYFKE 182
Cdd:cd21068   172 MFWEVMQLRKEMSLAKLGYYKE 193
 
Name Accession Description Interval E-value
Rab11BD_RAB3IP cd21068
Rab11 binding domain of Rab-3A-interacting protein (RAB3IP); RAB3IP, also called Rabin-3, or ...
 1-182 2.64e-137

Rab11 binding domain of Rab-3A-interacting protein (RAB3IP); RAB3IP, also called Rabin-3, or SSX2-interacting protein, or Rabin8, acts as a guanine nucleotide exchange factor (GEF) which promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form. It mediates the release of GDP from RAB8A and RAB8B but not from RAB3A or RAB5. It modulates actin organization and promotes polarized transport of RAB8A-specific vesicles to the cell surface. The model corresponds to the Rab11a/Rab11b-binding region of RAB3IP lies within its carboxy-terminus, a region distinct from its GEF domain and Rab3a-binding region.


Pssm-ID: 411032  Cd Length: 193  Bit Score: 380.80  E-value: 2.64e-137
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1958788191   1 MSGSHQDFSAIQPIVKDCREADLSLYNEFRSWKDEPTMDRTCPFLDKIYQEDIFPCLTFAKSELASAVLEAVENNTLSIE 80
Cdd:cd21068    12 MSGSHQDLSVIQPIVKDCKEADLSLYNEFRLWKEEPTMDRTCPFLDRIYQEDIFPCLTFSKSELASAVLEAVENNTLSIE 91

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1958788191  81 PVGLQPIRFVKASAVECGGPKKCALTGQSKPCKHRIKLGDSSSYYYISPVCRYRITSVCNFFTYIRYIQQGLVKQQDVDQ 160
Cdd:cd21068    92 PVGLQPLRFVKASAVECGGPKKCALSGQTKSCKHRIKLGDSSNYYYISPFCRYRITSVCNFFTYIRYIQQGLVKQQDVDQ 171

                         170       180
                  ....*....|....*....|..
gi 1958788191 161 MFWEVMQLRKEMSLAKLGYFKE 182
Cdd:cd21068   172 MFWEVMQLRKEMSLAKLGYYKE 193
 
Name Accession Description Interval E-value
Rab11BD_RAB3IP cd21068
Rab11 binding domain of Rab-3A-interacting protein (RAB3IP); RAB3IP, also called Rabin-3, or ...
 1-182 2.64e-137

Rab11 binding domain of Rab-3A-interacting protein (RAB3IP); RAB3IP, also called Rabin-3, or SSX2-interacting protein, or Rabin8, acts as a guanine nucleotide exchange factor (GEF) which promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form. It mediates the release of GDP from RAB8A and RAB8B but not from RAB3A or RAB5. It modulates actin organization and promotes polarized transport of RAB8A-specific vesicles to the cell surface. The model corresponds to the Rab11a/Rab11b-binding region of RAB3IP lies within its carboxy-terminus, a region distinct from its GEF domain and Rab3a-binding region.


Pssm-ID: 411032  Cd Length: 193  Bit Score: 380.80  E-value: 2.64e-137
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1958788191   1 MSGSHQDFSAIQPIVKDCREADLSLYNEFRSWKDEPTMDRTCPFLDKIYQEDIFPCLTFAKSELASAVLEAVENNTLSIE 80
Cdd:cd21068    12 MSGSHQDLSVIQPIVKDCKEADLSLYNEFRLWKEEPTMDRTCPFLDRIYQEDIFPCLTFSKSELASAVLEAVENNTLSIE 91

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1958788191  81 PVGLQPIRFVKASAVECGGPKKCALTGQSKPCKHRIKLGDSSSYYYISPVCRYRITSVCNFFTYIRYIQQGLVKQQDVDQ 160
Cdd:cd21068    92 PVGLQPLRFVKASAVECGGPKKCALSGQTKSCKHRIKLGDSSNYYYISPFCRYRITSVCNFFTYIRYIQQGLVKQQDVDQ 171

                         170       180
                  ....*....|....*....|..
gi 1958788191 161 MFWEVMQLRKEMSLAKLGYFKE 182
Cdd:cd21068   172 MFWEVMQLRKEMSLAKLGYYKE 193
Rab11BD_RAB3IL1 cd21069
Rab11 binding domain of Rab-3A-interacting-like protein 1 (RAB3IL1); RAB3IL1, also called ...
 17-180 1.13e-96

Rab11 binding domain of Rab-3A-interacting-like protein 1 (RAB3IL1); RAB3IL1, also called guanine nucleotide exchange factor for Rab-3A (GRAB), or Rab3A-interacting-like protein 1, or Rabin3-like 1, acts as a guanine nucleotide exchange factor (GEF) which promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form. As a dual Rab-binding protein, RAB3IL1 could potentially link Rab3 and Rab11 and/or Rab8 and Rab11-mediated intracellular trafficking processes. It may activate RAB3A, a GTPase that regulates synaptic vesicle exocytosis. It may also activate RAB8A and RAB8B. In addition, RAB3IL1 interacts with InsP6K1 and plays a role for InsP7 in vesicle exocytosis. The model corresponds to the Rab11a/Rab11b-binding region of RAB3IL1 lies within its carboxy-terminus, a region distinct from its GEF domain and Rab3a-binding region.


Pssm-ID: 411033  Cd Length: 163  Bit Score: 277.13  E-value: 1.13e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1958788191  17 DCREADLSLYNEFRSWKDEPTMDRTCPFLDKIYQEDIFPCLTFAKSELASAVLEAVENNTLSIEPVGLQPIRFVKASAVE 96
Cdd:cd21069     1 EGKEVDTVLFAEFQAWKESPTLDRSCPFLSRIYREDIGPCLDFTKRELSDLVQSAVENNTLTIEPVASQALPVVKASAVE 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1958788191  97 CGGPKKCALTGQSKPCKHRIKLGDSSSYYYISPVCRYRITSVCNFFTYIRYIQQGLVKqQDVDQMFWEVMQLRKEMSLAK 176
Cdd:cd21069    81 CGGPKKCALSGLSRTCRHRIKLGDSGNYYYISPSCRARITAVCNFFTYIRYIQQGLVR-QDAEQMFWEVMRLRREMSLAK 159


                  ....
gi 1958788191 177 LGYF 180
Cdd:cd21069   160 LGFY 163
Rab11BD_RAB3IP_like cd21044
Rab11 binding domain of Rab-3A-interacting protein (RAB3IP), Rab-3A-interacting-like protein 1 ...
 20-178 3.39e-57

Rab11 binding domain of Rab-3A-interacting protein (RAB3IP), Rab-3A-interacting-like protein 1 (RAB3IL1) and similar proteins; The family includes RAB3IP and RAB3IL1, as well as Rab guanine nucleotide exchange factor SEC2 from yeast. RAB3IP, also called Rabin-3, or SSX2-interacting protein, or Rabin8, acts as a guanine nucleotide exchange factor (GEF) which promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form. It mediates the release of GDP from RAB8A and RAB8B but not from RAB3A or RAB5. It modulates actin organization and promotes polarized transport of RAB8A-specific vesicles to the cell surface. RAB3IL1, also called guanine nucleotide exchange factor for Rab-3A (GRAB), or Rab3A-interacting-like protein 1, or Rabin3-like 1, acts as a guanine nucleotide exchange factor (GEF) which promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form. As a dual Rab-binding protein, RAB3IL1 could potentially link Rab3 and Rab11 and/or Rab8 and Rab11-mediated intracellular trafficking processes. It may activate RAB3A, a GTPase that regulates synaptic vesicle exocytosis. It may also activate RAB8A and RAB8B. In addition, RAB3IL1 interacts with InsP6K1 and plays a role for InsP7 in vesicle exocytosis. SEC2 is a guanine nucleotide exchange factor for SEC4, catalyzing the dissociation of GDP from SEC4 and also potently promoting binding of GTP. Activation of SEC4 by SEC2 is needed for the directed transport of vesicles to sites of exocytosis. SEC2 binds the Rab GTPase YPT32 but does not have exchange activity on YPT32. The model corresponds to the Rab11a/Rab11b-binding region of family members which lies within the carboxy-terminus, a region distinct from their GEF domain and Rab3a-binding region.


Pssm-ID: 411031  Cd Length: 178  Bit Score: 177.56  E-value: 3.39e-57
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1958788191  20 EADLSLYNEFRSWKDEP-----TMDRTCPFLDKIYQEDIFPCLTFAKS----ELASAVLEAVENNTLSIEPVGLQPIRFV 90
Cdd:cd21044     2 EVDLVLFEEFQEFLKAPsslslSLLKSSPFLKRILAEDIEPCLRFDPAllnwLLKKRLLAAILENTLEIEPISGSTETSS 81

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1958788191  91 K------ASAVECGGPKKCALTGQSK--PCKHRIKLGDSSS-YYYISPVCRYRITSVCNFFTYIRYIQQGLVKQQDVDQM 161
Cdd:cd21044    82 SsnntapVSSPPPASPKKCALCGESRldACLYRLRLSDSDSeWYPICSYCRNRLRAVCDFFAYLRYIRQGLVKSRSIEKL 161

                         170
                  ....*....|....*..
gi 1958788191 162 FWEVMQLRKEMSLAKLG 178
Cdd:cd21044   162 YLEILRLRLRMFLARLG 178
 
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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