Homo sapiens Gene: GNGT1
Summary
InnateDB Gene IDBG-27196.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GNGT1
Gene Name guanine nucleotide binding protein (G protein), gamma transducing activity polypeptide 1
Synonyms GNG1
Species Homo sapiens
Ensembl Gene ENSG00000127928
Encoded Proteins
guanine nucleotide binding protein (G protein), gamma transducing activity polypeptide 1
guanine nucleotide binding protein (G protein), gamma transducing activity polypeptide 1
guanine nucleotide binding protein (G protein), gamma transducing activity polypeptide 1
guanine nucleotide binding protein (G protein), gamma transducing activity polypeptide 1
guanine nucleotide binding protein (G protein), gamma transducing activity polypeptide 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary Heterotrimeric guanine nucleotide-binding proteins (G proteins) transduce extracellular signals received by transmembrane receptors to effector proteins. Transducin is a guanine nucleotide-binding protein found specifically in rod outer segments, where it mediates activation by rhodopsin of a cyclic GTP-specific (guanosine monophosphate) phosphodiesterase. Transducin is also referred to as GMPase. GNGT1 encodes the gamma subunit of transducin (Hurley et al., 1984 [PubMed 6438626]; Scherer et al., 1996 [PubMed 8661128]).[supplied by OMIM, Mar 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 7:93591573-93911265
Strand Forward strand
Band q21.3
Transcripts
ENST00000248572 ENSP00000248572
ENST00000455502 ENSP00000395857
ENST00000429473 ENSP00000388777
ENST00000430875 ENSP00000395756
ENST00000428834 ENSP00000401781
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 10 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 10 [view]
Protein-Protein 10 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003924 GTPase activity
GO:0004871 signal transducer activity
Biological Process
GO:0006184 GTP catabolic process
GO:0007165 signal transduction
GO:0007186 G-protein coupled receptor signaling pathway
GO:0007268 synaptic transmission
GO:0007602 phototransduction
GO:0007603 phototransduction, visible light
GO:0008104 protein localization
GO:0010659 cardiac muscle cell apoptotic process
GO:0016056 rhodopsin mediated signaling pathway
GO:0022400 regulation of rhodopsin mediated signaling pathway
GO:0042462 eye photoreceptor cell development
GO:0071456 cellular response to hypoxia
Cellular Component
GO:0001750 photoreceptor outer segment
GO:0001917 photoreceptor inner segment
GO:0005834 heterotrimeric G-protein complex
GO:0005886 plasma membrane
GO:0097381 photoreceptor disc membrane
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Prostacyclin signalling through prostacyclin receptor pathway
Platelet homeostasis pathway
ADP signalling through P2Y purinoceptor 12 pathway
ADP signalling through P2Y purinoceptor 1 pathway
Thromboxane signalling through TP receptor pathway
Thrombin signalling through proteinase activated receptors (PARs) pathway
Vasopressin regulates renal water homeostasis via Aquaporins pathway
G alpha (q) signalling events pathway
Gastrin-CREB signalling pathway via PKC and MAPK pathway
G alpha (i) signalling events pathway
G beta:gamma signalling through PI3Kgamma pathway
G beta:gamma signalling through PLC beta pathway
G alpha (12/13) signalling events pathway
G alpha (s) signalling events pathway
G alpha (z) signalling events pathway
Olfactory Signaling Pathway pathway
Glucagon-type ligand receptors pathway
Class B/2 (Secretin family receptors) pathway
G-protein activation pathway
Opioid Signalling pathway
Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits pathway
GABA B receptor activation pathway
Presynaptic function of Kainate receptors pathway
Activation of G protein gated Potassium channels pathway
Glucagon-like Peptide-1 (GLP1) regulates insulin secretion pathway
Adrenaline,noradrenaline inhibits insulin secretion pathway
Regulation of insulin secretion pathway
Integration of energy metabolism pathway
Transmembrane transport of small molecules pathway
Ca2+ pathway pathway
Activation of the phototransduction cascade pathway
beta-catenin independent WNT signaling pathway
Signaling by Wnt pathway
Neuronal System pathway
Signaling by GPCR pathway
GABA receptor activation pathway
G protein gated Potassium channels pathway
Platelet activation, signaling and aggregation pathway
G-protein beta:gamma signalling pathway
Activation of GABAB receptors pathway
Signal Transduction pathway
GPCR downstream signaling pathway
Inwardly rectifying K+ channels pathway
Activation of Kainate Receptors upon glutamate binding pathway
Diseases associated with visual transduction pathway
Potassium Channels pathway
Visual phototransduction pathway
Transmission across Chemical Synapses pathway
GPCR ligand binding pathway
The phototransduction cascade pathway
Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic Cell pathway
Metabolism pathway
Inactivation, recovery and regulation of the phototransduction cascade pathway
Signal amplification pathway
Aquaporin-mediated transport pathway
Disease pathway
Hemostasis pathway
KEGG
Chemokine signaling pathway pathway
Phototransduction pathway
INOH
PID NCI
Visual signal transduction: Rods
Cross-References
SwissProt
TrEMBL C9JGI9
UniProt Splice Variant
Entrez Gene 2792
UniGene
RefSeq NM_021955
HUGO HGNC:4411
OMIM 189970
CCDS CCDS5633
HPRD 01805
IMGT
EMBL AC002075 AC002076 AC005024 AC097663 CH471091
GenPept EAW76805
RNA Seq Atlas 2792