- Catalog number
- A03218-1
- Size / count
- 100 µg/Vial
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- Transient receptor potential cation channel subfamily V member 5is aproteinthat in humans is encoded by the TRPV5 gene. This gene is a member of the transient receptor family and the TrpV subfamily. The calcium-selective channel encoded by this gene has 6 transmembrane-spanning domains, multiple potential phosphorylation sites, an N-linked glycosylation site, and 5 ANK repeats. And this protein forms homotetramers or heterotetramers and is activated by a low internal calcium level. In addition, TRPV5 is mainly expressed inkidneyepithelial cells, where it plays an important role in the reabsorption of Ca2+. Genetic deletion of TRPV5 in mice leads to Ca2+loss in the urine, and consequentialhyperparathyroidism, and bone loss.
- Synonyms
- Transient receptor potential cation channel subfamily V member 5; TrpV5; Calcium transport protein 2; CaT2; Epithelial calcium channel 1; ECaC; ECaC1; Osm-9-like TRP channel 3; OTRPC3; TRPV5; ECAC1
- Gene Name
- TRPV5
- Gene ID
- 56302
- UniProt
- Q9NQA5
- Host
- Rabbit
- Reactivity
- Human, Mouse, Rat
- Cross Reactivity
- No cross-reactivity with other proteins.
- Immunogen
- E.coli-derived human TRPV5 recombinant protein (Position: Q14-Q74+H636-F729) .
- Clonality
- Polyclonal
- Tissue Specificity
- Expressed at high levels in kidney, small intestine and pancreas, and at lower levels in testis, prostate, placenta, brain, colon and rectum.
- Applications
- ELISA, Flow Cytometry, IHC, IHC-F, ICC, WB
- Field of Research
- Signal Transduction
- Purification
- Immunogen affinity purified.
- Concentration
- Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
- Form
- Lyophilized
- Reconstitution
- Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
- Function
- Constitutively active calcium selective cation channel thought to be involved in Ca2+ reabsorption in kidney and intestine. Required for normal Ca2+ reabsorption in the kidney distal convoluted tubules. The channel is activated by low internal calcium level and the current exhibits an inward rectification. A Ca2+-dependent feedback regulation includes fast channel inactivation and slow current decay. Heteromeric assembly with TRPV6 seems to modify channel properties. TRPV5-TRPV6 heteromultimeric concatemers exhibit voltage-dependent gating.
- References & Citations
- 1. Clapham DE, Julius D, Montell C, Schultz G (Dec 2005) . International Union of Pharmacology. XLIX. Nomenclature and structure-function relationships of transient receptor potential channels.Pharmacol. Rev. 57 (4) : 427–50. 2. Müller D, Hoenderop JG, Meij IC, van den Heuvel LP, Knoers NV, den Hollander AI et al. (Nov 2000) . Molecular cloning, tissue distribution, and chromosomal mapping of the human epithelial Ca2+ channel (ECAC1) . Genomics 67 (1) : 48–53. 3. Müller D, Hoenderop JG, Merkx GF, van Os CH, Bindels RJ (Sep 2000) . Gene structure and chromosomal mapping of human epithelial calcium channel. Biochem. Biophys. Res. Commun. 275 (1) : 47–52.
- Storage Conditions
- Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.
- Observed Molecular Weight
- 83 kDa
- Specificity
- No cross reactivity with other proteins.
- Applications Notes
- 6
- Gene Name Synonym
- Transient receptor potential cation channel subfamily V member 5
- Subcellular Location
- Apical cell membrane. Multi-pass membrane protein.
- Protein Name
- Rapamycin-insensitive companion of mTOR
- Isotype
- Rabbit IgG
- Contents
- Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.