one of five classes of protein serine-threonine phosphatase catalytic subunits; includes subunits 1, 2A, 2B (calcineurin), 2C in addition to Pp4c [RGD, Feb 2006]
one of five classes of protein serine-threonine phosphatase catalytic subunits; includes subunits 1, 2A, 2B (calcineurin), 2C in addition to Pp4c [RGD, Feb 2006]