Extracellular neutral protease B; Protease able to cleave casein in vitro. Belongs to the peptidase M4 family.

Extracellular glutamyl-endopeptidase; Evidence 1c: Function experimentally demonstrated in the studied genus; Product type e: enzyme; Belongs to the peptidase S1B family.

Cell wall-associated protein precursor; Toxic component of a toxin-immunity protein module, which functions as a cellular contact-dependent growth inhibition (CDI) system. A site-specific general tRNA nuclease, the C-terminus (residues 2201-2334) removes 2 or 4 nucleotides from the 3' end of at least 4 tRNAs (upon expression in E.coli), possibly endonucleolytically. The nuclease activity is neutralized by expression of the cognate immunity protein WapI from the same strain, but not its homolog from 2 other B.subtilis strains. The C-terminus cannot be expressed on its own in E.coli, how [...]

HtrA-like serine protease; Degrades abnormal exported proteins and responsible for the propeptide processing of a natural pro-protein and for the maturation of a native protein. It also plays a prominent role in stress (heat shock, ethanol, puromycin and NaCl) resistance during active exponential growth (Probable); Belongs to the peptidase S1C family.

Membrane bound serine protease Do, quality control protease (heat-shock protein); Degrades abnormal exported proteins and responsible for the propeptide processing of a natural pro-protein and for the maturation of a native protein. It also plays a prominent role in stress (heat shock, ethanol, puromycin and NaCl) resistance during active exponential growth (Probable); Belongs to the peptidase S1C family.

Alpha-amylase; Evidence 1a: Function experimentally demonstrated in the studied strain; Product type e: enzyme; Belongs to the glycosyl hydrolase 13 family.

Extracellular serine protease; Evidence 1a: Function experimentally demonstrated in the studied strain; Product type e: enzyme; Belongs to the peptidase S8 family.

Putative sensor protein; Evidence 7: Gene remnant; Product type pr: putative regulator.

Putative undecaprenyl-phosphate N-acetylgalactosaminyl-1-phosphate transferase; Autolysins are cell wall hydrolases involved in some important biological processes such as cell separation, cell-wall turnover, competence for genetic transformation, formation of the flagella - in particular of its basal body - and sporulation. Has a high affinity for teichoic acid-endowed peptidoglycan. LytC is required for efficient swarming motility but not at the level of cell separation or flagellum biosynthesis. Rather, LytC appears to be important for proper flagellar function.