[Term] id: PR:000020100 name: histone H3.3, initiator methionine removed form def: "A histone H3.3 that has had the initiator methionine removed." [PRO:DNx] comment: Category=modification. synonym: "H3.3/InitMet-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000008425 ! histone H3.3 intersection_of: lacks_part PR:000021937 ! initiator methionine