{"symbol":"PPP2R5B","synonyms":["B56B","B56beta","PR61B"],"name":"protein phosphatase 2, regulatory subunit B\u0027, beta","description":"The product of this gene belongs to the phosphatase 2A regulatory subunit B family. Protein phosphatase 2A is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. The B regulatory subunit might modulate substrate selectivity and catalytic activity. This gene encodes a beta isoform of the regulatory subunit B56 subfamily. [provided by RefSeq, Jul 2008]","ncbiEntrezGeneId":5526,"ncbiEntrezGeneUrl":"http://www.ncbi.nlm.nih.gov/gene/5526","proteins":[{"symbol":"2A5B_HUMAN","href":"/api/1.0/protein/2A5B_HUMAN"}],"hgncRootFamilies":[{"name":"Protein phosphatase 2 regulatory subunits (PPP2R)","href":"/api/1.0/gene_family/Protein+phosphatase+2+regulatory+subunits+%28PPP2R%29"}]}