[Term] id: PR:000064265 name: histo-blood group ABO system transferase sequence variant 1 (human) def: "A histo-blood group ABO system transferase (human) that has a Gly residue at the position equivalent to Arg-176, a Ser residue at the position equivalent to Gly-235, a Met residue at the position equivalent to Leu-266, and an Ala residue at the position equivalent to Gly-268 of the amino acid sequence represented by UniProtKB:P16442. UniProtKB:P16442, Arg-176, CHEBI:29947|Gly-235, CHEBI:29999|Leu-266, CHEBI:16044|Gly-268, CHEBI:46217." [PRO:DNx, Reactome:R-HSA-9034064] comment: Category=organism-sequence. synonym: "hABO/var:1" EXACT PRO-short-label [PRO:DNx] synonym: "ABO-B" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-9034064] synonym: "UniProtKB:P16442, Arg-176, CHEBI:29947|Gly-235, CHEBI:29999|Leu-266, CHEBI:16044|Gly-268, CHEBI:46217" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-9034064 "PR:000064265 located_in GO:0000139" is_a: PR:P16442 ! histo-blood group ABO system transferase (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens