Mus musculus Gene: Gnai2
Summary
InnateDB Gene IDBG-198032.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Gnai2
Gene Name guanine nucleotide binding protein (G protein), alpha inhibiting 2
Synonyms C76432; Galphai2; Gia; Gnai-2
Species Mus musculus
Ensembl Gene ENSMUSG00000032562
Encoded Proteins
guanine nucleotide binding protein (G protein), alpha inhibiting 2
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
Gnai2 is regulated by Tlr signaling and plays an anti-inflammatory role in endotoxema and polymicrobial sepsis.
Sustained activation of Gnai2 dampens Tnf and Il6 production stimulated by Tlr2/4 ligands.
InnateDB Annotation from Orthologs
Summary
[Homo sapiens] GNAI2 is regulated by TLR signalling and plays an anti-inflammatory role in endotoxema and polymicrobial sepsis. (Demonstrated in murine model)
[Homo sapiens] Sustained activation of GNAI2 dampens TNF and IL6 production stimulated by TLR2/4 ligands. (Demonstrated in mice)
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000114353:
The protein encoded by this gene is an alpha subunit of guanine nucleotide binding proteins (G proteins). The encoded protein contains the guanine nucleotide binding site and is involved in the hormonal regulation of adenylate cyclase. Several transcript variants encoding different isoforms have been detected for this gene, but the full-length nature of only two are known so far. [provided by RefSeq, Oct 2009]
The protein encoded by this gene is an alpha subunit of guanine nucleotide binding proteins (G proteins). The encoded protein contains the guanine nucleotide binding site and is involved in the hormonal regulation of adenylate cyclase. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2013]
Gene Information
Type Protein coding
Genomic Location Chromosome 9:107614138-107635342
Strand Reverse strand
Band F1
Transcripts
ENSMUST00000055704 ENSMUSP00000057543
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 9 experimentally validated interaction(s) in this database.
They are also associated with 50 interaction(s) predicted by orthology.
Experimentally validated
Total 9 [view]
Protein-Protein 8 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 50 [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:0000186 activation of MAPKK activity
GO:0001973 adenosine receptor signaling pathway
GO:0006184 GTP catabolic process
GO:0007049 cell cycle
GO:0007165 signal transduction
GO:0007186 G-protein coupled receptor signaling pathway
GO:0007193 adenylate cyclase-inhibiting G-protein coupled receptor signaling pathway
GO:0007213 G-protein coupled acetylcholine receptor signaling pathway
GO:0007214 gamma-aminobutyric acid signaling pathway
GO:0008283 cell proliferation
GO:0008284 positive regulation of cell proliferation
GO:0035556 intracellular signal transduction
GO:0045087 innate immune response (InnateDB)
GO:0050805 negative regulation of synaptic transmission
GO:0051301 cell division
GO:0051924 regulation of calcium ion transport
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005813 centrosome
GO:0005829 cytosol
GO:0005834 heterotrimeric G-protein complex
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0030496 midbody
GO:0031234 extrinsic component of cytoplasmic side of plasma membrane
GO:0045121 membrane raft
GO:0070062 extracellular vesicular exosome
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
G alpha (s) signalling events pathway
GPCR downstream signaling pathway
Hemostasis pathway
Signaling by GPCR pathway
Integration of energy metabolism pathway
Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic Cell pathway
Adenylate cyclase inhibitory pathway pathway
Metabolism pathway
Platelet activation, signaling and aggregation pathway
Activation of GABAB receptors pathway
Regulation of insulin secretion pathway
Inhibition of adenylate cyclase pathway pathway
G-protein activation pathway
ADP signalling through P2Y purinoceptor 12 pathway
GABA B receptor activation pathway
G alpha (z) signalling events pathway
GABA receptor activation pathway
G alpha (i) signalling events pathway
Neuronal System pathway
Opioid Signalling pathway
Signal Transduction pathway
Transmission across Chemical Synapses pathway
PLC beta mediated events pathway
Signal amplification pathway
G-protein mediated events pathway
Adrenaline,noradrenaline inhibits insulin secretion pathway
KEGG
Tight junction pathway
Axon guidance pathway
Melanogenesis pathway
Gap junction pathway
Leukocyte transendothelial migration pathway
Long-term depression pathway
Parkinson's disease pathway
Chemokine signaling pathway pathway
Progesterone-mediated oocyte maturation pathway
Gastric acid secretion pathway
Toxoplasmosis pathway
Chagas disease (American trypanosomiasis) pathway
INOH
GPCR signaling pathway
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
TSH pathway
REACTOME
ADP signalling through P2Y purinoceptor 12 pathway
G alpha (i) signalling events pathway
G alpha (s) signalling events pathway
G alpha (z) signalling events pathway
Adenylate cyclase inhibitory pathway pathway
PLC beta mediated events pathway
G-protein activation pathway
Opioid Signalling pathway
GABA B receptor activation pathway
Adrenaline,noradrenaline inhibits insulin secretion pathway
Regulation of insulin secretion pathway
Integration of energy metabolism pathway
Neuronal System pathway
Signaling by GPCR pathway
GABA receptor activation pathway
Platelet activation, signaling and aggregation pathway
Activation of GABAB receptors pathway
Signal Transduction pathway
GPCR downstream signaling pathway
G-protein mediated events pathway
Transmission across Chemical Synapses pathway
Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic Cell pathway
Metabolism pathway
Inhibition of adenylate cyclase pathway pathway
Signal amplification pathway
Hemostasis pathway
KEGG
Gap junction pathway
Axon guidance pathway
Leukocyte transendothelial migration pathway
Tight junction pathway
Long-term depression pathway
Melanogenesis pathway
Parkinson's disease pathway
Chemokine signaling pathway pathway
Progesterone-mediated oocyte maturation pathway
Gastric acid secretion pathway
Chagas disease (American trypanosomiasis) pathway
Toxoplasmosis pathway
INOH
GPCR signaling pathway
PID NCI
Thromboxane A2 receptor signaling
IL8- and CXCR2-mediated signaling events
IL8- and CXCR1-mediated signaling events
CXCR3-mediated signaling events
Cross-References
SwissProt P08752
TrEMBL Q922Y6
UniProt Splice Variant
Entrez Gene 14678
UniGene Mm.196464
RefSeq NM_008138 XM_006511637
OMIM
CCDS CCDS23502
HPRD
IMGT
MGI ID MGI:95772
MGI Symbol Gnai2
EMBL AK157998 AK159222 AK167388 BC006695 BC065159 M13963 S71213
GenPept AAA37692 AAB30632 AAH06695 AAH65159 BAE34308 BAE34909 BAE39478
RNA Seq Atlas 14678