[Term] id: PR:000068227 name: collagen alpha-1(I) chain, mature form (human) def: "A collagen alpha-1(I) chain (human) that has had the signal peptide and all propeptides removed. UniProtKB:P02452, 162-1218." [PRO:DNx, Reactome:R-HSA-51125] comment: Category=organism-modification. synonym: "hCOL1A1/mature" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P02452, 162-1218" EXACT PRO-proteoform-std [PRO:DNx] synonym: "COL1A1" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-51125] xref: Reactome:R-HSA-51125 "PR:000068227 located_in GO:0005576" intersection_of: PR:P02452 ! collagen alpha-1(I) chain (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens intersection_of: lacks_part SO:0000418 ! signal_peptide intersection_of: lacks_part SO:0001062 ! propeptide