[Term]
id: PR:000060888
name: collagen alpha-1(XXI) chain, signal peptide removed 4-hydroxy-proline and glucosylgalactosylhydroxylysine form (human)
def: "A collagen alpha-1(XXI) chain (human) that has had the signal peptide removed and that includes at least 1 glucosylgalactosylhydroxylated lysine and at least 3 4-hydroxy-prolines. Example: UniProtKB:Q96P44-1, 23-957, MOD:00039(3+)|MOD:00162." [PRO:DNx, Reactome:R-HSA-2173196, Reactome:R-HSA-2192924]
comment: Category=organism-modification.
synonym: "hCOL21A1/SigPep-/4HyPro(3+)GlcGalHyLys+" EXACT PRO-short-label [PRO:DNx]
synonym: "3x4Hyp-GlcGalHyl-COL21A1" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-2173196, Reactome:R-HSA-2192924]
synonym: "UniProtKB:Q96P44, 23-957, MOD:00039(3+)|MOD:00162" EXACT PRO-proteoform-std [PRO:DNx]
synonym: "UniProtKB:Q96P44-1, 23-957, MOD:00039(3+)|MOD:00162" NARROW PRO-proteoform-std [PRO:DNx]
xref: Reactome:R-HSA-2173196 "PR:000060888 located_in GO:0005788"
xref: Reactome:R-HSA-2192924 "PR:000060888 located_in GO:0005576"
is_a: PR:Q96P44 ! collagen alpha-1(XXI) chain (human)
relationship: has_part MOD:00039 ! 4-hydroxy-L-proline
relationship: has_part MOD:00162 ! O5-glucosylgalactosyl-L-hydroxylysine
relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens