[Term] id: PR:000035634 name: alpha-1-antichymotrypsin isoform 1, initiator methionine removed acetylated 1 (human) def: "An alpha-1-antichymotrypsin isoform 1, initiator methionine removed acetylated 1 in human. UniProtKB:P01011-1, 2-423, Glu-2, MOD:00053." [PRO:CNA] comment: Category=organism-modification. Original cross-reference was TDR:PID_008581 (obsolete). synonym: "hSERPINA3/iso:1/InitMet-/Ac:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P01011-1, 2-423, Glu-2, MOD:00053" EXACT PRO-proteoform-std [PRO:DNx] intersection_of: PR:000035633 ! alpha-1-antichymotrypsin isoform 1, initiator methionine removed acetylated 1 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: has_part MOD:00053 ! N-acetyl-L-glutamic acid