[Term] id: PR:000052354 name: immunoglobulin heavy constant alpha 1 N-glycosylated 21 (human) def: "An immunoglobulin heavy constant alpha 1 (human) that has been N-glycosylated at the residue equivalent to Asn-144 of the amino acid sequence represented by UniProtKB:P01876-2, in which the glycan composition is represented by GlyTouCan:G86182NS. Example: UniProtKB:P01876-2, Asn-144, MOD:00160~GNO:G86182NS." [PRO:DNx, PMID:22171320, PMID:24766575, PMID:24841998, PMID:30659065, GlyGen:P01876-2] comment: Category=organism-modification. Requested by=GlyGen. synonym: "hIGHA1/NGlyco:21" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P01876, Asn-144, MOD:00160~GNO:G86182NS" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P01876-2, Asn-144, MOD:00160~GNO:G86182NS" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P01876 ! immunoglobulin heavy constant alpha 1 (human) relationship: has_part GNO:G86182NS ! G86182NS relationship: has_part MOD:00160 ! N4-glycosyl-L-asparagine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens