[Term] id: PR:000083334 name: receptor-binding cancer antigen expressed on SiSo cells methylated 1 (human) def: "A receptor-binding cancer antigen expressed on SiSo cells (human) that has been methylated on the residue at the position equivalent to Cys-27 of the amino acid sequence represented by UniProtKB:O00559-1. Example: UniProtKB:O00559-1, Cys-27, MOD:00660." [PRO:DNx, IEDB_epitope:1048786] comment: Category=organism-modification. synonym: "hEBAG9/Me:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:O00559, Cys-27, MOD:00660" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:O00559-1, Cys-27, MOD:00660" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:O00559 ! receptor-binding cancer antigen expressed on SiSo cells (human) relationship: has_part MOD:00660 ! methylated cysteine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens