[Term] id: PR:000021052 name: serine/threonine-protein phosphatase PP1-beta catalytic subunit, initiator methionine removed form def: "A serine/threonine-protein phosphatase PP1-beta catalytic subunit that has had the initiator methionine removed." [PRO:DNx] comment: Category=modification. synonym: "PPP1CB/InitMet-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000013103 ! serine/threonine-protein phosphatase PP1-beta catalytic subunit intersection_of: lacks_part PR:000021937 ! initiator methionine