Glycine receptor subunit beta (GLRB)

Glycine receptors are ligand-gated chloride channels. GLRB does not form ligand-gated ion channels by itself, but is a part of heteromeric ligand-gated chloride channels.

Channel opening is triggered by extracellular glycine (PubMed:8717357, PubMed:15302677, PubMed:16144831, PubMed:22715885, PubMed:25445488, PubMed:11929858, PubMed:23238346). Heteropentameric stations composed of GLRB and GLRA1 are triggered by reduced glycine levels than homopentameric GLRA1 (PubMed:8717357).