[Term] id: PR:000021415 name: alpha-1-antitrypsin, signal peptide removed form def: "An alpha-1-antitrypsin that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "SERPINA1/SigPep-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000014678 ! alpha-1-antitrypsin intersection_of: lacks_part SO:0000418 ! signal_peptide