InnateDB: Systems Biology of the Innate Immune Response

Mus musculus Protein: Gnat1

Summary

InnateDB Protein

IDBP-198120.6

Last Modified

2014-10-13 [Report errors or provide feedback]

Gene Symbol

Gnat1

Protein Name

guanine nucleotide binding protein, alpha transducing 1

Synonyms

Gnat-1; Ird1; Ird2; irdc; irdr; Tralpha; transducin;

Species

Mus musculus

Ensembl Protein

ENSMUSP00000010205

InnateDB Gene

IDBG-198118 (Gnat1)

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.

Subcellular Localization

Disease Associations

Tissue Specificity

Rod.

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 4 interaction(s) predicted by orthology.

Predicted by orthology
Total	4 [view]

Gene Ontology

Molecular Function

Accession	GO Term
GO:0001664	G-protein coupled receptor binding
GO:0003924	GTPase activity
GO:0004871	signal transducer activity
GO:0005515	protein binding
GO:0005525	GTP binding
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:0007199	G-protein coupled receptor signaling pathway coupled to cGMP nucleotide second messenger
GO:0007601	visual perception
GO:0007602	phototransduction
GO:0007603	phototransduction, visible light
GO:0008283	cell proliferation
GO:0009642	response to light intensity
GO:0016056	rhodopsin mediated signaling pathway
GO:0042462	eye photoreceptor cell development
GO:0050908	detection of light stimulus involved in visual perception
GO:0050917	sensory perception of umami taste
GO:0051343	positive regulation of cyclic-nucleotide phosphodiesterase activity
GO:0060041	retina development in camera-type eye
GO:0071257	cellular response to electrical stimulus

Cellular Component

GO:0001750	photoreceptor outer segment
GO:0001917	photoreceptor inner segment
GO:0005737	cytoplasm
GO:0005834	heterotrimeric G-protein complex
GO:0016020	membrane
GO:0016324	apical plasma membrane
GO:0031234	extrinsic component of cytoplasmic side of plasma membrane
GO:0032391	photoreceptor connecting cilium
GO:0043025	neuronal cell body

Protein Structure and Domains

PDB ID

MGI:95778

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