Homo sapiens Protein: GNB5
Summary
InnateDB Protein IDBP-237717.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GNB5
Protein Name guanine nucleotide binding protein (G protein), beta 5
Synonyms GB5;
Species Homo sapiens
Ensembl Protein ENSP00000379626
InnateDB Gene IDBG-12415 (GNB5)
Protein Structure
UniProt Annotation
Function Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein- effector interaction.
Subcellular Localization
Disease Associations
Tissue Specificity Expressed in multiple tissues.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 45 experimentally validated interaction(s) in this database.
They are also associated with 7 interaction(s) predicted by orthology.
Experimentally validated
Total 45 [view]
Protein-Protein 45 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 7 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003924 GTPase activity
GO:0004871 signal transducer activity
GO:0005515 protein binding
GO:0031682 G-protein gamma-subunit binding
GO:0051087 chaperone binding
Biological Process
GO:0006184 GTP catabolic process
GO:0007165 signal transduction
GO:0007603 phototransduction, visible light
GO:0016056 rhodopsin mediated signaling pathway
GO:0022400 regulation of rhodopsin mediated signaling pathway
GO:1901386 negative regulation of voltage-gated calcium channel activity
Cellular Component
Protein Structure and Domains
PDB ID
InterPro IPR001632 G-protein, beta subunit
IPR001680 WD40 repeat
IPR016346 Guanine nucleotide-binding protein, beta subunit
IPR017986 WD40-repeat-containing domain
IPR020472 G-protein beta WD-40 repeat
PFAM PF00400
PRINTS PR00319
PR00320
PIRSF PIRSF002394
SMART SM00320
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O14775
PhosphoSite PhosphoSite-O14775
TrEMBL A0A024R5Y0
UniProt Splice Variant
Entrez Gene 10681
UniGene Hs.739331
RefSeq
HUGO HGNC:4401
OMIM 604447
CCDS
HPRD 09191
IMGT
EMBL AF017656 AF300650 AF501885 AK314775 AL117471 BC013997 CH471082
GenPept AAC63826 AAG18444 AAH13997 AAM15921 BAG37312 CAB55946 EAW77438 EAW77444