[Term] id: PR:P20849-3 name: collagen alpha-1(IX) chain isoform h3 (human) def: "A collagen alpha-1(IX) chain (human) that is a translation product of some mRNA giving rise to a protein with the amino acid sequence represented by UniProtKB:P20849-3." [PRO:auto, UniProtKB:P20849] comment: Category=organism-sequence. synonym: "hCOL9A1/iso:h3" EXACT PRO-short-label [PRO:auto] xref: UniProtKB:P20849-3 is_a: PR:P20849 ! collagen alpha-1(IX) chain (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens