three species of protein phosphatase-2a were resolved on deae-cellulose , termed protein phosphatases-2ao ( 0.12 m nacl ) , 2a1 ( 0.2 m nacl ) and 2a2 ( 0.28 m nacl ) that had apparent molecular weights of 210000 , 210000 and 150000 respectively .
C1704708
protein phosphatase-2a
C0031686
protein phosphatases