[Term] id: PR:000021487 name: exosome RNA helicase MTR4, initiator methionine removed form def: "An exosome RNA helicase MTR4 that has had the initiator methionine removed." [PRO:DNx] comment: Category=modification. synonym: "MTREX/InitMet-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000014908 ! exosome RNA helicase MTR4 intersection_of: lacks_part PR:000021937 ! initiator methionine