[Term] id: PR:000003362 name: collagen type II alpha chain isoform 1 def: "A collagen type II alpha 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:P02458-1 or a 1:1 ortholog thereof." [PRO:CNA] comment: Category=sequence. synonym: "COL2A1/iso:1" EXACT PRO-short-label [PRO:DNx] synonym: "collagen alpha-1(II) chain isoform 1" EXACT [] property_value: has_archetype PR:P02458-1 is_a: PR:000003266 ! collagen type II alpha chain