[Term]
id: PR:000003370
name: collagen alpha-1(I) chain isoform 1
def: "A collagen alpha-1(I) 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:P02452-1 or a 1:1 ortholog thereof." [PRO:CNA]
comment: Category=sequence.
synonym: "COL1A1/iso:1" EXACT PRO-short-label [PRO:DNx]
property_value: has_archetype PR:P02452-1
is_a: PR:000003264 ! collagen alpha-1(I) chain