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- Table of Contents
Facts about Transient receptor potential cation channel subfamily V member 4.
Increase of intracellular Ca(2+) potentiates currents. Channel activity appears to be controlled by a calmodulin-dependent mechanism using a negative feedback mechanism (PubMed:12724311, PubMed:18826956).
Human | |
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Gene Name: | TRPV4 |
Uniprot: | Q9HBA0 |
Entrez: | 59341 |
Belongs to: |
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transient receptor (TC 1.A.4) family |
CMT2Cosmosensitive transient receptor potential channel 4; HMSN2C; Osm-9-like TRP channel 4; OTRPC4SSQTL1; transient receptor potential cation channel subfamily V member 4; transient receptor potential cation channel, subfamily V, member 4; Transient receptor potential protein 12; TRP12OSM9-like transient receptor potential channel 4; TrpV4; Vanilloid receptor-like channel 2; Vanilloid receptor-like protein 2; vanilloid receptor-related osmotically activated channel; Vanilloid receptor-related osmotically-activated channel; VRL2; VRL-2; VR-OAC; VROACSPSMA
Mass (kDA):
98.281 kDA
Human | |
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Location: | 12q24.11 |
Sequence: | 12; NC_000012.12 (109783087..109833398, complement) |
Found in the synoviocytes from patients with (RA) and without (CTR) rheumatoid arthritis (at protein level).
Apical cell membrane; Multi-pass membrane protein. Cell junction, adherens junction. Cell projection, cilium. Assembly of the putative homotetramer occurs primarily in the endoplasmic reticulum.; [Isoform 1]: Cell membrane.; [Isoform 5]: Cell membrane.; [Isoform 2]: Endoplasmic reticulum.; [Isoform 4]: Endoplasmic reticulum.; [Isoform 6]: Endoplasmic reticulum.
PMID: 11081638 by Liedtke W.B., et al. Vanilloid receptor-related osmotically activated channel (VR-OAC), a candidate vertebrate osmoreceptor.
PMID: 11025659 by Strotmann R., et al. OTRPC4, a nonselective cation channel that confers sensitivity to extracellular osmolarity.