[Term] id: PR:000020555 name: membrane-bound transcription factor site-1 protease, signal peptide removed form def: "A membrane-bound transcription factor site-1 protease that has had the signal peptide removed." [PRO:DNx] comment: Category=modification. synonym: "MBTPS1/SigPep-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000010229 ! membrane-bound transcription factor site-1 protease intersection_of: lacks_part SO:0000418 ! signal_peptide