Mus musculus Protein: Trpm2
Summary
InnateDB Protein IDBP-270958.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Trpm2
Protein Name transient receptor potential cation channel, subfamily M, member 2
Synonyms 9830168K16Rik; C79133; LTRPC2; Trp7; TRPC7; Trrp7;
Species Mus musculus
Ensembl Protein ENSMUSP00000101040
InnateDB Gene IDBG-167747 (Trpm2)
Protein Structure
UniProt Annotation
Function Nonselective, voltage-independent cation channel mediating sodium and calcium ion influx in response to oxidative stress. Extracellular calcium passes through the channel and acts from the intracellular side as a positive regulator in channel activation. Activated by ADP-ribose, nicotinamide adenine dinucleotide (NAD(+)), reactive nitrogen species and arachidonic acid. Inactivated by intracellular ATP. Confers susceptibility to cell death following oxidative stress. Has ADP-ribose pyrophosphatase activity (By similarity). {ECO:0000250}.
Subcellular Localization Membrane {ECO:0000269PubMed:11804595}; Multi-pass membrane protein {ECO:0000269PubMed:11804595}.
Disease Associations
Tissue Specificity Widely expressed, with highest levels in lung, spleen, eye and brain. {ECO:0000269PubMed:11804595}.
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 1 interaction(s) predicted by orthology.
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005216 ion channel activity
GO:0005262 calcium channel activity
GO:0005272 sodium channel activity
GO:0005384 manganese ion transmembrane transporter activity
GO:0016787 hydrolase activity
GO:0047631 ADP-ribose diphosphatase activity
Biological Process
GO:0006811 ion transport
GO:0006828 manganese ion transport
GO:0008152 metabolic process
GO:0033194 response to hydroperoxide
GO:0035725 sodium ion transmembrane transport
GO:0045087 innate immune response (InnateDB)
GO:0055085 transmembrane transport
GO:0070588 calcium ion transmembrane transport
GO:0071421 manganese ion transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID MGI:1351901
InterPro IPR005821 Ion transport domain
IPR015797 NUDIX hydrolase domain-like
PFAM PF00520
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q91YD4
PhosphoSite PhosphoSite-Q91YD4
TrEMBL Q5KTC0
UniProt Splice Variant
Entrez Gene 28240
UniGene Mm.411393
RefSeq NP_612174
MGI ID
MGI Symbol Trpm2
OMIM
CCDS CCDS48611
HPRD
IMGT
EMBL AB166747 AC153507 AC158612 AJ344343 AJ878415 BC141391 CH466553
GenPept AAI41392 BAD83707 CAC69081 CAI47592 EDL31768