Gamma-Aminobutyric Acid A Receptor Alpha 2 (gammaABRalpha2) ELISA Kit for Sheep

Gamma-aminobutyric acid (GABA) is the major inhibitory neurotransmitter in the mammalian brain where it acts at GABA-A receptors, which are ligand-gated chloride channels. Chloride conductance of these channels can be modulated by agents such as benzodiazepines that bind to the GABA-A receptor. At least 16 distinct subunits of GABA-A receptors have been identified. This gene encodes subunit alpha-4, which is involved in the etiology of autism and eventually increases autism risk through interaction with another subunit, gamma-aminobutyric acid receptor beta-1 (GABRB1). Alternatively spliced transcript variants encoding different isoforms have been found in this gene.[provided by RefSeq, Feb 2011]

GABRA4: GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel. Belongs to the ligand-gated ion channel (TC 1.A.9) family. Gamma-aminobutyric acid receptor (TC 1.A.9.5) subfamily. GABRA4 sub-subfamily.

Protein type: Transporter; Membrane protein, integral; Transporter, ion channel; Channel, ligand-gated; Membrane protein, multi-pass; Channel, chloride

Chromosomal Location of Human Ortholog: 4p12

Cellular Component: postsynaptic membrane; integral to plasma membrane; plasma membrane; cell junction

Molecular Function: chloride channel activity; GABA-A receptor activity; benzodiazepine receptor activity; extracellular ligand-gated ion channel activity

Biological Process: synaptic transmission; central nervous system development; transport; transmembrane transport; gamma-aminobutyric acid signaling pathway