[Term] id: PR:000084212 name: forkhead box protein O3 phosphorylated 2 (human) def: "A forkhead box protein O3 (human) that has been phosphorylated on the residue at the position equivalent to Ser-355 of the amino acid sequence represented by UniProtKB:O43524-1. Example: UniProtKB:O43524-1, Ser-355, MOD:00046." [PRO:DNx, IEDB_epitope:842104] comment: Category=organism-modification. synonym: "hFOXO3/Phos:2" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:O43524, Ser-355, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:O43524-1, Ser-355, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:O43524 ! forkhead box protein O3 (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens