[Term] id: PR:000072253 name: early growth response protein 1 phosphorylated 1 (human) def: "An early growth response protein 1 (human) that has been phosphorylated on the residue at the position equivalent to Ser-222 of the amino acid sequence represented by UniProtKB:P18146. UniProtKB:P18146, Ser-222, MOD:00046." [PRO:DNx, IEDB_epitope:2148378] comment: Category=organism-modification. synonym: "hEGR1/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P18146, Ser-222, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:P18146 ! early growth response protein 1 (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens