[Term] id: PR:P20849 name: collagen alpha-1(IX) chain (human) def: "A collagen alpha-1(IX) chain that is encoded in the genome of human." [PRO:DNx, UniProtKB:P20849] comment: Category=organism-gene. synonym: "hCOL9A1" EXACT PRO-short-label [PRO:DNx] synonym: "COL9A1" RELATED Gene-based [UniProtKB:P20849] xref: UniProtKB:P20849 xref: Reactome:R-HSA-2470442 "PR:P20849 located_in GO:0005576" intersection_of: PR:000005722 ! collagen alpha-1(IX) chain intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: has_gene_template HGNC:2217 ! COL9A1 (human) relationship: has_canonical_sequence UniProtKB:P20849 ! P20849-1