InnateDB: Systems Biology of the Innate Immune Response

Bos taurus Protein: GNB1

Summary

InnateDB Protein

IDBP-686812.2

Last Modified

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

Gene Symbol

GNB1

Protein Name

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Synonyms

Species

Bos taurus

Ensembl Protein

ENSBTAP00000042481

InnateDB Gene

IDBG-635006 (GNB1)

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

Comments

Interactions

Number of Interactions

This gene and/or its encoded proteins are associated with 17 experimentally validated interaction(s) in this database.
They are also associated with 76 interaction(s) predicted by orthology.

Experimentally validated
Total	17 [view]
Protein-Protein	17 [view]
Protein-DNA	0
Protein-RNA	0
DNA-DNA	0
RNA-RNA	0
DNA-RNA	0

Predicted by orthology
Total	76 [view]

Gene Ontology

Molecular Function

Accession	GO Term
GO:0003924	GTPase activity
GO:0004871	signal transducer activity
GO:0005515	protein binding
GO:0032403	protein complex binding
GO:0051020	GTPase binding

Biological Process

GO:0006184	GTP catabolic process
GO:0007165	signal transduction
GO:0007186	G-protein coupled receptor signaling pathway
GO:0007191	adenylate cyclase-activating dopamine receptor signaling pathway
GO:0007200	phospholipase C-activating G-protein coupled receptor signaling pathway
GO:0008283	cell proliferation
GO:0050909	sensory perception of taste
GO:0060041	retina development in camera-type eye
GO:0071380	cellular response to prostaglandin E stimulus
GO:0071870	cellular response to catecholamine stimulus

Cellular Component

GO:0001750	photoreceptor outer segment
GO:0005622	intracellular
GO:0005765	lysosomal membrane
GO:0005834	heterotrimeric G-protein complex
GO:0016020	membrane
GO:0070062	extracellular vesicular exosome
GO:0097381	photoreceptor disc membrane

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