[Term] id: PR:000020970 name: phosphatidylinositol glycan anchor biosynthesis class U protein, initiator methionine removed form def: "A phosphatidylinositol glycan anchor biosynthesis class U protein that has had the initiator methionine removed." [PRO:DNx] comment: Category=modification. synonym: "PIGU/InitMet-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000012708 ! phosphatidylinositol glycan anchor biosynthesis class U protein intersection_of: lacks_part PR:000021937 ! initiator methionine