[Term] id: PR:000076202 name: serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform methylated 1 (human) def: "A serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform (human) that has been methylated on the residue at the position equivalent to Cys-239 of the amino acid sequence represented by UniProtKB:P63151-1. Example: UniProtKB:P63151-1, Cys-239, MOD:00660." [PRO:DNx, IEDB_epitope:1018788] comment: Category=organism-modification. synonym: "hPPP2R2A/Me:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P63151, Cys-239, MOD:00660" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P63151-1, Cys-239, MOD:00660" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P63151 ! serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform (human) relationship: has_part MOD:00660 ! methylated cysteine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens