Names & Taxonomy

Uniprot ID:
Q13507
Entry Name:
TRPC3_HUMAN
Status:
reviewed
Protein Names:
Short transient receptor potential channel 3 (TrpC3) (Transient receptor protein 3) (TRP-3) (hTrp-3) (hTrp3)
Gene Names:
TRPC3 TRP3
Gene Names Primary:
TRPC3
Organism:
Homo sapiens (Human)

Structure

Length:
836
Sequence:
MREKGRRQAVRGPAFMFNDRGTSLTAEEERFLDAAEYGNIPVVRKMLEESKTLNVNCVDYMGQNALQLAVGNEHLEVTELLLKKENLARIGDALLLAISKGYVRIVEAILNHPGFAASKRLTLSPCEQELQDDDFYAYDEDGTRFSPDITPIILAAHCQKYEVVHMLLMKGARIERPHDYFCKCGDCMEKQRHDSFSHSRSRINAYKGLASPAYLSLSSEDPVLTALELSNELAKLANIEKEFKNDYRKLSMQCKDFVVGVLDLCRDSEEVEAILNGDLESAEPLEVHRHKASLSRVKLAIKYEVKKFVAHPNCQQQLLTIWYENLSGLREQTIAIKCLVVLVVALGLPFLAIGYWIAPCSRLGKILRSPFMKFVAHAASFIIFLGLLVFNASDRFEGITTLPNITVTDYPKQIFRVKTTQFTWTEMLIMVWVLGMMWSECKELWLEGPREYILQLWNVLDFGMLSIFIAAFTARFLAFLQATKAQQYVDSYVQESDLSEVTLPPEIQYFTYARDKWLPSDPQIISEGLYAIAVVLSFSRIAYILPANESFGPLQISLGRTVKDIFKFMVLFIMVFFAFMIGMFILYSYYLGAKVNAAFTTVEESFKTLFWSIFGLSEVTSVVLKYDHKFIENIGYVLYGIYNVTMVVVLLNMLIAMINSSYQEIEDDSDVEWKFARSKLWLSYFDDGKTLPPPFSLVPSPKSFVYFIMRIVNFPKCRRRRLQKDIEMGMGNSKSRLNLFTQSNSRVFESHSFNSILNQPTRYQQIMKRLIKRYVLKAQVDKENDEVNEGELKEIKQDISSLRYELLEDKSQATEELAILIHKLSEKLNPSMLRCE
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Membrane; Multi-pass membrane protein.

Function

Function:
Thought to form a receptor-activated non-selective calcium permeant cation channel. Probably is operated by a phosphatidylinositol second messenger system activated by receptor tyrosine kinases or G-protein coupled receptors. Activated by diacylglycerol (DAG) in a membrane-delimited fashion, independently of protein kinase C, and by inositol 1,4,5-triphosphate receptors (ITPR) with bound IP3. May also be activated by internal calcium store depletion.
Gene Ontology Go:
integral component of plasma membrane
plasma membrane
calcium channel activity
inositol 1,4,5 trisphosphate binding
store-operated calcium channel activity
axon guidance
blood coagulation
calcium ion transmembrane transport
calcium ion transport
ion transmembrane transport
manganese ion transport
phototransduction
platelet activation
positive regulation of calcium ion transport into cytosol
positive regulation of cardiac muscle hypertrophy in response to stress
regulation of cytosolic calcium ion concentration
response to ATP
response to calcium ion
single fertilization
transmembrane transport
Gene Ontology Biological Process:
axon guidance
blood coagulation
calcium ion transmembrane transport
calcium ion transport
ion transmembrane transport
manganese ion transport
phototransduction
platelet activation
positive regulation of calcium ion transport into cytosol
positive regulation of cardiac muscle hypertrophy in response to stress
regulation of cytosolic calcium ion concentration
response to ATP
response to calcium ion
single fertilization
transmembrane transport
Gene Ontology Molecular Function:
calcium channel activity
inositol 1,4,5 trisphosphate binding
store-operated calcium channel activity
Gene Ontology Cellular Component:
integral component of plasma membrane
plasma membrane
Keywords:
ANK repeat
Alternative splicing
Calcium
Calcium channel
Calcium transport
Complete proteome
Disease mutation
Glycoprotein
Ion channel
Ion transport
Membrane
Neurodegeneration
Reference proteome
Repeat
Spinocerebellar ataxia
Transmembrane
Transmembrane helix
Transport
Interacts With:
Q14573; P20591; P10686

Publication

PubMed ID:
8646775 9215637 15728370 15815621 15489334 7568191 9535843 9417057 9853757 9930701 10611319 15757897 17850865 20095964 17258231 25477146