[Term] id: PR:000039197 name: DNA-(apurinic or apyrimidinic site) endonuclease isoform 1 def: "A DNA-(apurinic or apyrimidinic site) endonuclease that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P28352-1 or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=sequence. synonym: "APEX1/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P28352-1 is_a: PR:000004127 ! DNA-(apurinic or apyrimidinic site) endonuclease