[Term] id: PR:000046064 name: sperm acrosome membrane-associated protein 1 phosphorylated 1 (human) def: "A sperm acrosome membrane-associated protein 1 (human) that has been phosphorylated at Ser-256. UniProtKB:Q9HBV2, Ser-256, MOD:00046." [PMID:11870081, iPTMnet:Q9HBV2] comment: Category=organism-modification. Evidence=(ECO:0000006, based on PMID:11870081). Status=unreviewed. synonym: "hSPACA1/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q9HBV2, Ser-256, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:Q9HBV2 ! sperm acrosome membrane-associated protein 1 (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens