[Term] id: PR:000075524 name: serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform cysteinylated 1 (human) def: "A serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform (human) that has been cysteinylated on the residue at the position equivalent to Cys-310 of the amino acid sequence represented by UniProtKB:P30153. UniProtKB:P30153, Cys-310, MOD:00765." [PRO:DNx, IEDB_epitope:1576771] comment: Category=organism-modification. synonym: "hPPP2R1A/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P30153, Cys-310, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P30153 ! serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens