Bos taurus Protein: GNAT2
Summary
InnateDB Protein IDBP-687198.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GNAT2
Protein Name Guanine nucleotide-binding protein G(t) subunit alpha-2
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000017305
InnateDB Gene IDBG-635348 (GNAT2)
Protein Structure
UniProt Annotation
Function Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. Transducin is an amplifier and one of the transducers of a visual impulse that performs the coupling between rhodopsin and cGMP-phosphodiesterase. {ECO:0000269PubMed:6586721}.
Subcellular Localization
Disease Associations
Tissue Specificity Retinal rod outer segment.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000166 nucleotide binding
GO:0001664 G-protein coupled receptor binding
GO:0003924 GTPase activity
GO:0004871 signal transducer activity
GO:0005525 GTP binding
GO:0008020 G-protein coupled photoreceptor activity
GO:0019001 guanyl nucleotide binding
GO:0031683 G-protein beta/gamma-subunit complex binding
GO:0046872 metal ion binding
Biological Process
GO:0001580 detection of chemical stimulus involved in sensory perception of bitter taste
GO:0006184 GTP catabolic process
GO:0007165 signal transduction
GO:0007186 G-protein coupled receptor signaling pathway
GO:0007188 adenylate cyclase-modulating G-protein coupled receptor signaling pathway
GO:0007601 visual perception
GO:0046549 retinal cone cell development
GO:0050896 response to stimulus
GO:0050908 detection of light stimulus involved in visual perception
Cellular Component
GO:0001750 photoreceptor outer segment
GO:0001917 photoreceptor inner segment
GO:0005834 heterotrimeric G-protein complex
GO:0042622 photoreceptor outer segment membrane
Protein Structure and Domains
PDB ID
InterPro IPR001019 Guanine nucleotide binding protein (G-protein), alpha subunit
IPR001408 G-protein alpha subunit, group I
IPR006689 Small GTPase superfamily, ARF/SAR type
IPR011025 G protein alpha subunit, helical insertion
IPR027417 P-loop containing nucleoside triphosphate hydrolase
PFAM PF00503
PF00025
PRINTS PR00318
PR00441
PR00328
PIRSF
SMART SM00275
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P04696
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 281795
UniGene Bt.472
RefSeq NP_776751
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL M11116
GenPept AAA30790