[Term] id: PR:000055487 name: beta-1,4-galactosyltransferase 1 O-glycosylated 1 (human) def: "A beta-1,4-galactosyltransferase 1 (human) that has been O-glycosylated at the residue equivalent to Ser-66 of the amino acid sequence represented by UniProtKB:P15291-1, in which the glycan composition is represented by GlyTouCan:G43417UB. Example: UniProtKB:P15291-1, Ser-66, MOD:00002~GNO:G43417UB." [PRO:DNx, PMID:30459171, GlyGen:P15291-1] comment: Category=organism-modification. Requested by=GlyGen. synonym: "hB4GALT1/OGlyco:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P15291, Ser-66, MOD:00002~GNO:G43417UB" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P15291-1, Ser-66, MOD:00002~GNO:G43417UB" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P15291 ! beta-1,4-galactosyltransferase 1 (human) relationship: has_part GNO:G43417UB ! G43417UB relationship: has_part MOD:00002 ! O-glycosyl-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens