PPP2R1A Antibodies

Target Information

The PR65 subunit of protein phosphatase 2A serves as a scaffolding molecule to coordinate the assembly of the catalytic subunit and a variable regulatory B subunit. Upon interaction with GNA12 promotes dephosphorylation of microtubule associated protein TAU/MAPT. Required for proper chromosome segregation and for centromeric localization of SGO1 in mitosis. Belongs to the phosphatase 2A regulatory subunit A family. Note: This description may include information from UniProtKB.

Alternate Names

2AAA; Medium tumor antigen-associated 61 kDa protein; MGC786; MRD36; PP2A subunit A isoform PR65-alpha; PP2A subunit A isoform R1-alpha; PP2A-Aalpha; PP2AA; PP2AAALPHA; PPP2R1A; PR65A; protein phosphatase 2 (formerly 2A), regulatory subunit A (PR 65), alpha isoform; protein phosphatase 2 scaffold subunit Aalpha; protein phosphatase 2, regulatory subunit A, alpha; serine/threonine protein phosphatase 2A, 65 kDa regulatory subunit A, alpha isoform; Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform; testicular secretory protein Li 1