[Term] id: PR:000074301 name: proline-rich transmembrane protein 3 phosphorylated 2 (human) def: "A proline-rich transmembrane protein 3 (human) that has been phosphorylated on the residue at the position equivalent to Ser-903 of the amino acid sequence represented by UniProtKB:Q5FWE3-1. Example: UniProtKB:Q5FWE3-1, Ser-903, MOD:00046." [PRO:DNx, IEDB_epitope:2145814] comment: Category=organism-modification. synonym: "hPRRT3/Phos:2" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q5FWE3, Ser-903, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q5FWE3-1, Ser-903, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:Q5FWE3 ! proline-rich transmembrane protein 3 (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens