[Term] id: PR:000067462 name: protein 4.1 phosphorylated 1 (human) def: "A protein 4.1 (human) that has been phosphorylated on the residue at the position equivalent to Ser-536 of the amino acid sequence represented by UniProtKB:P11171-1. Example: UniProtKB:P11171-1, Ser-536, MOD:00046." [PRO:DNx, IEDB_epitope:912524] comment: Category=organism-modification. synonym: "hEPB41/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P11171, Ser-536, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P11171-1, Ser-536, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P11171 ! protein 4.1 (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens