[Term] id: PR:000057840 name: proteoglycan 4 O-glycosylated 18 (human) def: "A proteoglycan 4 (human) that has been O-glycosylated at the residue equivalent to Thr-822 of the amino acid sequence represented by UniProtKB:Q92954-1, in which the glycan composition is represented by GlyTouCan:G29068FM. Example: UniProtKB:Q92954-1, Thr-822, MOD:00005~GNO:G29068FM." [PRO:DNx, PMID:30459171, GlyGen:Q92954-1] comment: Category=organism-modification. Requested by=GlyGen. synonym: "hPRG4/OGlyco:18" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q92954, Thr-822, MOD:00005~GNO:G29068FM" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q92954-1, Thr-822, MOD:00005~GNO:G29068FM" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q92954 ! proteoglycan 4 (human) relationship: has_part GNO:G29068FM ! G29068FM relationship: has_part MOD:00005 ! O-glycosyl-L-threonine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens