[Term] id: PR:000046912 name: collagen alpha-4(IV) chain, signal peptide removed 4-hydroxy-proline form (human) def: "A collagen alpha-4(IV) chain (human) that has had the signal peptide removed and that includes at least one 4-hydroxy-proline. UniProtKB:P53420, 39-1690, MOD:00039." [PRO:DNx, Reactome:R-HSA-2022129, Reactome:R-HSA-2127400] comment: Category=organism-modification. synonym: "hCOL4A4/SigPep-/4HyPro+" EXACT PRO-short-label [PRO:DNx] synonym: "PRO_0000005850, MOD:00039" EXACT PRO-proteoform-ftid [PRO:DNx] synonym: "UniProtKB:P53420, 39-1690, MOD:00039" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-2022129 "PR:000046912 located_in GO:0005788" xref: Reactome:R-HSA-2127400 "PR:000046912 located_in GO:0005576" intersection_of: PR:P53420 ! collagen alpha-4(IV) chain (human) intersection_of: has_part MOD:00039 ! 4-hydroxy-L-proline intersection_of: lacks_part SO:0000418 ! signal_peptide relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens