[Term] id: PR:000003346 name: collagen alpha-1(V) chain isoform 1 def: "A collagen alpha-1(V) 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:P20908-1 or a 1:1 ortholog thereof." [PRO:CNA] comment: Category=sequence. synonym: "COL5A1/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P20908-1 is_a: PR:000003345 ! collagen alpha-1(V) chain