|  Help  |  About  |  Contact Us

Protein Domain : Sodium leak channel NALCN

Primary Identifier  IPR028823 Type  Family
Short Name  NALCN
description  Sodium leak channel non-selective protein (NALCN) was first described as a voltage-independent, cation-nonselective channel which is permeable to sodium, potassium and calcium ions [], however, it was recently reported to be selective only for monovalent cations and to be blocked by extracellular divalent cations []. Coexpression of NALCN, UNC79, UNC80, and NALF1 results in voltage-dependent NALCN currents [, ]. It is responsible for the background sodium ion leak current in neurons and controls neuronal excitability. It is activated either by neuropeptides substance P or neurotensin []. NALCN is required for normal respiratory rhythm and neonatal survival [].

0 Child Features

0 Parent Features

2 Protein Domain Regions