Transient receptor potential protein / TRP antibody

Principal name

Transient receptor potential protein / TRP antibody

SwissProt ID

P19334 (Drome)

Gene ID

43542 (trp)

Ncbi ID

NP_476768

Available reactivities

Dros (Drosophila), Ms (Mouse)

Available hosts

Rabbit

Available applications

Frozen Sections (C), Western blot / Immunoblot (WB), Enzyme Immunoassay (E)

Background of Transient receptor potential protein / TRP antibody

The ion channels carrying the stimulus-activated receptor current in sensory neurons have been identified and the mechanism of their activation elucidated, for a variety of sensory systems and for species ranging from worms and flies to humans. In physiological terms the Transient Receptor channels should be a non-selective cation channel that is permeable to all the alkali cations and to many divalent cations. The channel has a particularly high calcium permeability, passing Ca2+ at least 10 times better than Na+ at the same time, Ca2+ in millimolar concentrations acts as a partial blocker, inhibiting current by monovalent ions. Most eukar2yotic genomes include a substantial repeat-rich fraction termed heterochromatin, which is concentrated in centric and telomeric regions. The repetitive nature of heterochromatic sequence makes it difficult to assemble and analyze. To better understand the heterochromatic component of the Drosophila melanogaster genome, the entire transposable region was annotated for a whole-genome shotgun sequence assembly. The shot gun sequence assembly analyses predicted 297 protein-coding genes and six non-protein-coding genes, including known heterochromatic genes, and regions of similarity to known transposable elements (1). One of these gene code for a protein transient receptor potential (Trp). The transient receptor potential gene is referred to in FlyBase by the symbol trp (CG7875, FBgn0003861). It has the cytological map location 99C6-99C7. Its sequence location is 3R:25740242: 25746011. There are at least one more subtype is known to exist as TrpA1.
Trp is a MW amino acid proteinTrp is a calcium ion channel component and its function is described in modulation of calcium channel activity. It also regulates calcium calmodulin and intracellular ligand-gated calcium channel and store-operated calcium channels. The physiological functions associated with Trp include modulation in the light activated voltage-gated channel activity, calcium ion transport in response to light stimulus and in light induced release of cytosolic sequestered calcium ion. Physiologically, trp involvement is also studied in calcium-mediated signaling; phototransduction; phospholipase C inhibition. There are 29 alleles are reported in literature, the phenotypes of these alleles are annotated with: photoreceptor; photoreceptor cell; antenna; rhabdomere; ommatidium; retina. It has one annotated transcript and one annotated polypeptide. Trp undergoes phosphorylation for activation at position. There are number of human homolog for the fly Trp channels including TRPN1, TRPV4, TRPML3 and TRPA1 (2).

General readings

1. Hoskins RA, Smith CD, Carlson JW, Carvalho AB, Halpern A, Kaminker JS, Kennedy C, Mungall CJ, Sullivan BA, Sutton GG, Yasuhara JC, Wakimoto BT,
Myers EW, Celniker SE, Rubin GM, Karpen GH. Heterochromatic sequences in a Drosophila whole-genome shotgun assembly. Genome Biol. 2002;3(12):RESEARCH0085. Epub 2002 Dec 31.
2. David P Corey., What is the hair cell transduction channel? J Physiol. 2006 October 1; 576(Pt 1): 23–28. Published online 2006 August 10. 10.1113/jphysiol.2006.116582.

4 Item(s)

per page

Primary Antibodies

Catalog No. Host Iso. Clone Pres. React. Applications  

Transient receptor potential protein / TRP control peptide

Transient receptor potential protein / TRP
0.1 mg / €270.00
  Acris Antibodies GmbH

Transient receptor potential protein / TRP pSer982 antibody

Transient receptor potential protein / TRP Rabbit IgG Aff - Purified Dros C, WB
0.1 mg / €420.00
  Acris Antibodies GmbH

Transient receptor potential protein / TRP Control Peptide

Transient receptor potential protein / TRP
0.1 mg / €250.00
  Acris Antibodies GmbH

Transient receptor potential protein / TRP antibody

Transient receptor potential protein / TRP Rabbit IgG Aff - Purified D. Melanogaster, Dros, Ms E, WB
0.1 mg / €420.00
  Acris Antibodies GmbH

4 Item(s)

per page
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