[Term] id: PR:000019006 name: DNA-(apurinic or apyrimidinic site) endonuclease, initiator methionine removed form def: "A DNA-(apurinic or apyrimidinic site) endonuclease that has had the initiator methionine removed." [PRO:DNx] comment: Category=modification. synonym: "APEX1/InitMet-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000004127 ! DNA-(apurinic or apyrimidinic site) endonuclease intersection_of: lacks_part PR:000021937 ! initiator methionine