[Term] id: PR:000070508 name: meprin A subunit alpha phosphorylated 1 (human) def: "A meprin A subunit alpha (human) that has been phosphorylated on the residue at the position equivalent to Ser-654 of the amino acid sequence represented by UniProtKB:Q16819. UniProtKB:Q16819, Ser-654, MOD:00046." [PRO:DNx, IEDB_epitope:2149059] comment: Category=organism-modification. synonym: "hMEP1A/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q16819, Ser-654, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:Q16819 ! meprin A subunit alpha (human) relationship: has_part MOD:00046 ! O-phospho-L-serine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens