Protein Domain : IPR004729

Type:  Family Name:  Transient receptor potential channel
Description:  TRP (transient receptor potential) channels can be described as tetramers formed by subunits with six transmembrane domains and containing cation-selective pores, which in several cases show high calcium permeability. The molecular architecture of TRP channels is reminiscent of voltage-gated channels and comprises six putative transmembrane segments (S1-S6), intracellular N- and C-termini, and a pore-forming reentrant loop between S5 and S6 [].TRP channels represent a superfamily conserved from worms to humans that comprise seven subfamilies []: TRPC (canonical), TRPV (vanilloid), TRPM (melastatin or long TRPs), TRPA (ankyrin), whose only member is the transmembrane protein 1, TRPP(polycystin), TRPML (mucolipin) and TRPN (Nomp-C homologues), which has a single member that can be found in worms, flies, and zebrafish. TRPs are classified essentially according to their primary amino acid sequence rather than selectivity or ligand affinity, due to their heterogenous properties and complex regulation.TRP channels are involved in many physiological functions, ranging from pure sensory functions, such as pheromone signalling, taste transduction, nociception, and temperature sensation, over homeostatic functions, such as Ca2+ and Mg2+ reabsorption and osmoregulation, to many other motile functions, such as muscle contraction and vaso-motor control []. Short Name:  TRP_channel

3 Child Features

DB identifier Type Name
IPR002153 Family Transient receptor potential channel, canonical
IPR008344 Family Transient receptor potential cation channel subfamily V member 5/6
IPR008347 Family Transient receptor potential channel, vanilloid 1-4

4 Contains

DB identifier Type Name
IPR020683 Domain Ankyrin repeat-containing domain
IPR002110 Repeat Ankyrin repeat
IPR005821 Domain Ion transport domain
IPR013555 Domain Transient receptor ion channel domain

1 Cross References

Identifier
TIGR00870

0 Found In

3 GO Annotations

GO Term Gene Name
GO:0005216 IPR004729
GO:0006811 IPR004729
GO:0016021 IPR004729

3 Ontology Annotations

GO Term Gene Name
GO:0005216 IPR004729
GO:0006811 IPR004729
GO:0016021 IPR004729

0 Parent Features

0 Proteins

3 Publications

First Author Title Year Journal Volume Pages PubMed ID
            18535090
            20025796
            20861159