[Term] id: PR:000083347 name: bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase methylated 4 (human) def: "A bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase (human) that has been methylated on the residue at the position equivalent to Cys-91 of the amino acid sequence represented by UniProtKB:P22234-1. Example: UniProtKB:P22234-1, Cys-91, MOD:00660." [PRO:DNx, IEDB_epitope:1011885] comment: Category=organism-modification. synonym: "hPAICS/Me:4" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P22234, Cys-91, MOD:00660" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P22234-1, Cys-91, MOD:00660" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P22234 ! bifunctional phosphoribosylaminoimidazole carboxylase/phosphoribosylaminoimidazole succinocarboxamide synthetase (human) relationship: has_part MOD:00660 ! methylated cysteine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens