PPP2R1B Antibodies

Target Information

In eukaryotes, the phosphorylation and dephosphorylation of proteins on serine and threonine residues is an essential means of regulating a broad range of cellular functions, including division, homeostasis and apoptosis. A group of proteins that are intimately involved in this process are the protein phosphatases. In general, the protein phosphatase (PP) holoenzyme is a trimeric complex composed of a regulatory subunit, a variable subunit and a catalytic subunit. Four major families of protein phosphatase catalytic subunits have been identified, designated PP1, PP2A, PP2B (calcineurin) and PP2C. An additional protein phosphatase catalytic subunit, PPX (also known as PP4), is a putative member of a novel PP family. The PP2A family comprises subfamily members PP2A alpha and PP2A beta. The PP2A catalytic subunit associates with a variety of regulatory subunits. Regulatory subunits include PP2A-A alpha and -A beta, PP2A-B alpha and -B beta, PP2A-C alpha and -C beta, and PP2A-B56 alpha and -B56 beta.

Synonyms

2410091N08Rik; AI790395; PP2A A beta; PP2A -AR1 beta; PP2A subunit A isoform PR65-beta; PP2A subunit A isoform R1-beta; PP2A, subunit A, PR65-beta isoform; PP2A, subunit A, R1-beta isoform; PP2AA beta; PP2A-A beta; PP2A-Abeta; PP2A-APR65 beta; PPP2R1B; PR65B; protein phosphatase 2 (formerly 2A), regulatory subunit A (PR 65), beta isoform; protein phosphatase 2 (formerly 2A), regulatory subunit A, beta isoform; protein phosphatase 2 regulatory subunit A, beta; protein phosphatase 2 scaffold subunit Abeta; protein phosphatase 2, regulatory subunit A, beta; protein phosphatase 2, structural/regulatory subunit A, beta; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform