[Term] id: PR:000043427 name: carboxypeptidase N catalytic chain isoform 1 def: "A carboxypeptidase N catalytic chain 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:Q9JJN5-1 or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=sequence. synonym: "CPN1/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:Q9JJN5-1 is_a: PR:000005814 ! carboxypeptidase N catalytic chain