[Term] id: PR:000069128 name: P protein phosphorylated 1 (human) def: "A P protein (human) that has been phosphorylated on the residue at the position equivalent to Thr-299 of the amino acid sequence represented by UniProtKB:Q04671-1. Example: UniProtKB:Q04671-1, Thr-299, MOD:00047." [PRO:DNx, IEDB_epitope:990265] comment: Category=organism-modification. synonym: "hOCA2/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q04671, Thr-299, MOD:00047" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q04671-1, Thr-299, MOD:00047" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q04671 ! P protein (human) relationship: has_part MOD:00047 ! O-phospho-L-threonine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens