Rabbit anti-Human GABA A Receptor beta 2 (GABRB2) Polyclonal Antibody

Uniprot Id

P47870

Target Species

Human

Target Name

GABRB2

Target Full Name

Gamma-aminobutyric acid receptor subunit beta-2

Target Function

Ligand-gated chloride channel which is a component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the brain. Plays an important role in the formation of functional inhibitory GABAergic synapses in addition to mediating synaptic inhibition as a GABA-gated ion channel. The gamma2 subunit is necessary but not sufficient for a rapid formation of active synaptic contacts and the synaptogenic effect of this subunit is influenced by the type of alpha and beta subunits present in the receptor pentamer. The alpha1/beta2/gamma2 receptor and the alpha2/beta2/gamma2 receptor exhibit synaptogenic activity. Functions also as histamine receptor and mediates cellular responses to histamine.

Target Subcellular Location

Cell junction, synapse, postsynaptic cell membrane; Multi-pass membrane protein. Cell membrane; Multi-pass membrane protein. Cytoplasmic vesicle membrane.

Target Protein Families

Ligand-gated ion channel (TC 1.A.9) family, Gamma-aminobutyric acid receptor (TC 1.A.9.5) subfamily, GABRB2 sub-subfamily

Target Tissue Specificity

Isoform 1 and isoform 2 show reduced expression in schizophrenic brain. Isoform 3 shows increased expression in schizophrenic and bipolar disorder brains while isoform 4 shows reduced expression.

Target Research Area

Neuroscience, More proteins and peptides

Target Synonyms

GABA; GABA(A) receptor beta 2; GABA(A) receptor subunit beta-2; GABA-A receptor, beta-2 polypeptide; GABRB2; Gamma aminobutyric acid (GABA) A receptor, beta 2; Gamma aminobutyric acid A receptor beta 2; Gamma-aminobutyric acid receptor subunit beta-2; Gamma-aminobutyric-acid receptor subunit beta-2; GBRB2_HUMAN

Target Background

The gamma-aminobutyric acid (GABA) A receptor is a multisubunit chloride channel that mediates the fastest inhibitory synaptic transmission in the central nervous system. This gene encodes GABA A receptor, beta 2 subunit. It is mapped to chromosome 5q34 in a cluster comprised of genes encoding alpha 1 and gamma 2 subunits of the GABA A receptor. Alternative splicing of this gene generates 2 transcript variants, differing by a 114 bp insertion.