Recombinant humanserine/threonine-protein phosphatasePP1-alpha catalytic subunit (PP1A), alsoknown as PPP1CA and PPP1A, GenBankAccession No. NM_002708, full-lengthwith an N-terminal GST tag andexpressed in a baculovirus-infected Sf9insect cell expression system. MW = 62kDa.