[Term] id: PR:000021963 name: cholera enterotoxin subunit A isoform 1 def: "A cholera enterotoxin subunit A 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:P01555-1 or a 1:1 ortholog thereof." [PRO:CNA, UniProtKB:P01555] comment: Category=sequence. synonym: "ctxA/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P01555-1 is_a: PR:000021962 ! cholera enterotoxin subunit A