Genes PPP2R5A-PPP2R5E encoding the phosphatase regulatory proteins B56alpha, B56beta, B56gamma, B56delta, and B56epsilon have now been mapped by fluorescence in situ hybridization to chromosome regions 1q41, 11q12, 3p21, 6p21.1, and 7p11.2 --> p12, respectively..     ///    "Assignment of human protein phosphatase 2A regulatory subunit genes b56alpha, b56beta, b56gamma, b56delta, and b56epsilon (PPP2R5A-PPP2R5E), highly expressed in muscle and brain, to chromosome regions 1q41, 11q12, 3p21, 6p21.1, and 7p11.2 --> p12.. "