[Term]
id: PR:000003338
name: collagen alpha-4(IV) chain isoform 1
def: "A collagen alpha-4(IV) 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:P53420-1 or a 1:1 ortholog thereof." [PRO:CNA]
comment: Category=sequence.
synonym: "COL4A4/iso:1" EXACT PRO-short-label [PRO:DNx]
property_value: has_archetype PR:P53420-1
is_a: PR:000003337 ! collagen alpha-4(IV) chain