Xenopus laevis Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform (ppp2r2b) -E. coli

Xenopus laevis Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform (ppp2r2b) -E. coli