[Term] id: PR:000021959 name: cholera enterotoxin subunit B isoform 1 def: "A cholera enterotoxin subunit B 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:P01556-1 or a 1:1 ortholog thereof." [PRO:CNA] comment: Category=sequence. synonym: "ctxB/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P01556-1 is_a: PR:000021958 ! cholera enterotoxin subunit B