Chloride channel

Voltage gated chloride channel
Clc chloride channel (PDB: 1OTS​)
Identifiers
SymbolVoltage_CLC
PfamPF00654
InterProIPR014743
SCOP21kpl / SCOPe / SUPFAM
TCDB2.A.49
OPM superfamily10
OPM protein1ots
CDDcd00400
Available protein structures:
Pfam  structures / ECOD  
PDBRCSB PDB; PDBe; PDBj
PDBsumstructure summary

Chloride channels are a superfamily of poorly understood ion channels specific for chloride. These channels may conduct many different ions, but are named for chloride because its concentration in vivo is much higher than other anions.[1] Several families of voltage-gated channels and ligand-gated channels (e.g., the CaCC families) have been characterized in humans.

Voltage-gated chloride channels perform numerous crucial physiological and cellular functions, such as controlling pH, volume homeostasis, transporting organic solutes, regulating cell migration, proliferation, and differentiation. Based on sequence homology the chloride channels can be subdivided into a number of groups.

  1. ^ Jentsch TJ, Stein V, Weinreich F, Zdebik AA (April 2002). "Molecular structure and physiological function of chloride channels". Physiological Reviews. 82 (2): 503–68. doi:10.1152/physrev.00029.2001. PMID 11917096.