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Q9QZC1 (TRPC3_MOUSE) Reviewed, UniProtKB/Swiss-Prot

Last modified May 29, 2013. Version 101. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Short transient receptor potential channel 3

Short name=TrpC3
Alternative name(s):
Receptor-activated cation channel TRP3
Transient receptor protein 3
Short name=TRP-3
Short name=mTrp3
Trp-related protein 3
Gene names
Name:Trpc3
Synonyms:Trp3, Trrp3
OrganismMus musculus (Mouse) [Reference proteome]
Taxonomic identifier10090 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMusMus

Protein attributes

Sequence length836 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level

General annotation (Comments)

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 By similarity. May also be activated by internal calcium store depletion.

Subunit structure

Interacts with TRPC1, ITPR1, ITPR3, MX1 and RNF24. Interacts with JPH2; the interaction is involved in maintaining Ca2+ homeostasis in skeletal muscle and is mediated by JPH2 'Ser-165' phosphorylation By similarity.

Subcellular location

Membrane; Multi-pass membrane protein Probable.

Tissue specificity

Abundantly expressed in brain. Concentrated in cerebellar Purkinje cells and sparsely localized in cerebellar granule lyer, pontine nuclei and thalamus. Lower levels detected in other tissues.

Sequence similarities

Belongs to the transient receptor (TC 1.A.4) family. STrpC subfamily. TRPC3 sub-subfamily. [View classification]

Contains 4 ANK repeats.

Ontologies

Keywords
   Biological processCalcium transport
Ion transport
Transport
   Cellular componentMembrane
   DomainANK repeat
Repeat
Transmembrane
Transmembrane helix
   LigandCalcium
   Molecular functionCalcium channel
Ion channel
   PTMGlycoprotein
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Cellular_componentintegral to membrane

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functioncalcium channel activity

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 836836Short transient receptor potential channel 3
PRO_0000215311

Regions

Topological domain1 – 369369Cytoplasmic Potential
Transmembrane370 – 39021Helical; Potential
Topological domain391 – 41828Extracellular Potential
Transmembrane419 – 43921Helical; Potential
Topological domain440 – 45112Cytoplasmic Potential
Transmembrane452 – 47221Helical; Potential
Topological domain473 – 52351Extracellular Potential
Transmembrane524 – 54421Helical; Potential
Topological domain545 – 56723Cytoplasmic Potential
Transmembrane568 – 58821Helical; Potential
Topological domain589 – 63749Extracellular Potential
Transmembrane638 – 65821Helical; Potential
Topological domain659 – 836178Cytoplasmic Potential
Repeat26 – 5530ANK 1
Repeat61 – 9030ANK 2
Repeat92 – 11827ANK 3
Repeat147 – 17630ANK 4

Amino acid modifications

Glycosylation4041N-linked (GlcNAc...) Potential

Sequences

Sequence LengthMass (Da)Tools
Q9QZC1 [UniParc].

Last modified May 1, 2000. Version 1.
Checksum: 7B863B209B9A25F8

FASTA83695,672
        10         20         30         40         50         60 
MRDKGRRQAV RGPAFMFGAR GPSLTAEEER FLDAAEYGNI PVVRKMLEES RTLNVNCVDY 

        70         80         90        100        110        120 
MGQNALQLAV GNEHLEVTEL LLKKENLARI GDALLLAISK GYVRIVEAIL GHPGFAASRR 

       130        140        150        160        170        180 
LTLSPCEQEL RDDDFYAYDE DGTRFSPDIT PIILAAHCHK YEVVHLLLLK GARIERAHDY 

       190        200        210        220        230        240 
FCRCSDCAEK QRLDAFSHSR SRINAYKGLA SPAYLSLSSE DPVLTALELS NELAKLANIE 

       250        260        270        280        290        300 
KEFKNDYRKL SMQCKDFVVG VLDLCRDSEE VEAILNGDLE SAEPLERHGH KASLSRVKLA 

       310        320        330        340        350        360 
IKYEVKKFVA HPNCQQQLLT IWYENLSGLR EQTIAIKCLV VLVVALGLPF LAIGYWIAPC 

       370        380        390        400        410        420 
SRLGKILRSP FMKFVAHAAS FIIFLGLLVF NASDRFEGIT TLPNITVIDY PKQIFRVKTT 

       430        440        450        460        470        480 
QFTWTEMLIM VWVLGMMWSE CKELWLEGPR EYIVQLWNVL DFGMLSIFIA AFTARFLAFL 

       490        500        510        520        530        540 
QATKAQQYVD SHVQESDLSE VTLPPEVQYF TYARDKWLPS DPQIISEGLY AIAVVLSFSR 

       550        560        570        580        590        600 
IAYILPANES FGPLQISLGR TVKDIFKFMV LFIMVFLAFM IGMFILYSYY LGAKVNPAFT 

       610        620        630        640        650        660 
TVEESFKTLF WSIFGLSEVT SVVLKYDHKF IENIGYVLYG IYNVTMVVVL LNMLIAMINS 

       670        680        690        700        710        720 
SYQEIEDDSD VEWKFARSKL WLSYFDDGKT LPPPFSLVPS PKSFVYFIMR ITNFSKCRRR 

       730        740        750        760        770        780 
RLQKDLELGM GNSKSRLNLF TQSNSRVFES HSFNSILNQP TRYQQIMKRL IKRYVLKAQV 

       790        800        810        820        830 
DKENDEVNEG ELKEIKQDIS SLRYELLEDK SQATEELAIL IHKLSEKLNP SVLRCE 

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References

[1]"Differential distribution of TRP Ca2+ channel isoforms in mouse brain."
Mori Y., Takada N., Okada T., Wakamori M., Imoto K., Wanifuchi H., Oka H., Oba A., Ikenaka K., Kurosaki T.
NeuroReport 9:507-515(1998) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Tissue: Brain.
[2]"trp, a novel mammalian gene family essential for agonist-activated capacitative Ca2+ entry."
Zhu X., Jiang M., Peyton M., Boulay G., Hurst R., Stefani E., Birnbaumer L.
Cell 85:661-671(1996) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 563-671.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AF190645 mRNA. Translation: AAF01468.1.
U40982 mRNA. Translation: AAC52701.1.
IPIIPI00137231.
UniGeneMm.74363.

3D structure databases

ProteinModelPortalQ9QZC1.
SMRQ9QZC1. Positions 29-181.
ModBaseSearch...

Protein-protein interaction databases

STRING10090.ENSMUSP00000029271.

PTM databases

PhosphoSiteQ9QZC1.

Proteomic databases

PaxDbQ9QZC1.
PRIDEQ9QZC1.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Organism-specific databases

MGIMGI:109526. Trpc3.

Phylogenomic databases

eggNOGNOG254238.
HOVERGENHBG068337.
InParanoidQ9QZC1.
OrthoDBEOG4V436Z.

Gene expression databases

GenevestigatorQ9QZC1.
GermOnlineENSMUSG00000027716. Mus musculus.

Family and domain databases

Gene3D1.25.40.20. 1 hit.
InterProIPR002110. Ankyrin_rpt.
IPR020683. Ankyrin_rpt-contain_dom.
IPR005821. Ion_trans_dom.
IPR004729. TRP_channel.
IPR013555. TRP_dom.
IPR005459. TRPC3_channel.
IPR002153. TRPC_channel.
[Graphical view]
PANTHERPTHR10117. PTHR10117. 1 hit.
PTHR10117:SF8. PTHR10117:SF8. 1 hit.
PfamPF12796. Ank_2. 1 hit.
PF00520. Ion_trans. 1 hit.
PF08344. TRP_2. 1 hit.
[Graphical view]
PRINTSPR01097. TRNSRECEPTRP.
PR01644. TRPCHANNEL3.
SMARTSM00248. ANK. 3 hits.
[Graphical view]
SUPFAMSSF48403. ANK. 1 hit.
TIGRFAMsTIGR00870. trp. 1 hit.
PROSITEPS50297. ANK_REP_REGION. 1 hit.
PS50088. ANK_REPEAT. False negative.
[Graphical view]
ProtoNetSearch...

Other

SOURCESearch...

Entry information

Entry nameTRPC3_MOUSE
AccessionPrimary (citable) accession number: Q9QZC1
Secondary accession number(s): Q61058
Entry history
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: May 1, 2000
Last modified: May 29, 2013
This is version 101 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

MGD cross-references

Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot

SIMILARITY comments

Index of protein domains and families