[Term] id: PR:000066557 name: small ribosomal subunit protein eS21 methylated 1 (human) def: "A small ribosomal subunit protein eS21 (human) that has been methylated on the residue at the position equivalent to Cys-56 of the amino acid sequence represented by UniProtKB:P63220. UniProtKB:P63220, Cys-56, MOD:00660." [PRO:DNx, IEDB_epitope:1027429] comment: Category=organism-modification. synonym: "hRPS21/Me:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P63220, Cys-56, MOD:00660" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P63220 ! small ribosomal subunit protein eS21 (human) relationship: has_part MOD:00660 ! methylated cysteine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens