the sequence of the cloned bacillus amyloliquefaciens subtilisin gene suggested that this secreted serine protease is produced as a larger precursor , designated preprosubtilisin [ wells , j. a. , ferrari , e. , henner , d. j. , estell , d. a . & chen , e. y . ( 1983 ) nucleic acids res . 11 , 7911-7925 ] .
C0038601
subtilisin
C0036734
serine protease