[Term]
id: PR:000046837
name: collagen alpha-1(XXI) chain, signal peptide removed 4-hydroxy-proline form (human)
def: "A collagen alpha-1(XXI) chain (human) that has had the signal peptide removed and that includes at least one 4-hydroxy-proline. UniProtKB:Q96P44, 23-957, MOD:00039." [PRO:DNx, Reactome:R-HSA-2172956, Reactome:R-HSA-2192914]
comment: Category=organism-modification.
synonym: "hCOL21A1/SigPep-/4HyPro+" EXACT PRO-short-label [PRO:DNx]
synonym: "PRO_0000317613, MOD:00039" EXACT PRO-proteoform-ftid [PRO:DNx]
synonym: "UniProtKB:Q96P44, 23-957, MOD:00039" EXACT PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2172956 "PR:000046837 located_in GO:0005788"
xref: Reactome:R-HSA-2192914 "PR:000046837 located_in GO:0005576"
intersection_of: has_part MOD:00039 ! 4-hydroxy-L-proline
intersection_of: PR:Q96P44 ! collagen alpha-1(XXI) chain (human)
intersection_of: lacks_part SO:0000418 ! signal_peptide
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens