[Term] id: PR:000025388 name: pyruvate dehydrogenase E1 component isoform 1, initiator methionine removed form def: "A pyruvate dehydrogenase E1 component isoform 1 that has had the initiator methionine removed." [PRO:CNA] comment: Category=modification. synonym: "aceE/iso:1/InitMet-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000024919 ! pyruvate dehydrogenase E1 component isoform 1 intersection_of: lacks_part PR:000021937 ! initiator methionine