[Term] id: PR:000074245 name: nuclear autoantigenic sperm protein phosphorylated 1 (human) def: "A nuclear autoantigenic sperm protein (human) that has been phosphorylated on the residue at the position equivalent to Ser-269 of the amino acid sequence represented by UniProtKB:P49321-1. Example: UniProtKB:P49321-1, Ser-269, MOD:00046." [PRO:DNx, IEDB_epitope:2147331] comment: Category=organism-modification. synonym: "hNASP/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P49321, Ser-269, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P49321-1, Ser-269, MOD:00046" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P49321 ! nuclear autoantigenic sperm protein (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens