PPP1R9B encodes a scaffold protein that functions as a regulatory subunit of protein phosphatase 1a. Expression of this gene is particularly high in dendritic spines, suggesting that the encoded protein may play a role in receiving signals from the central nervous system. The encoded protein has putative tumor suppressor function and decreased expression has been observed in tumors. PPP1R9B (Protein Phosphatase 1 Regulatory Subunit 9B) is a Protein Coding gene. Diseases associated with PPP1R9B include Limbic Encephalitis. Among its related pathways are Beta-Adrenergic Signaling and Activation of cAMP-Dependent PKA.
