>tr|D4G798|D4G798_BACNB Signal peptidase I OS=Bacillus subtilis subsp. natto GN=sigP MTKEKVFKKKSSILEWGKAIVIAVILALLIRNFLFEPYVVEGKSMDPTLVDSERLFVNKT VKYTGNFKRGDIIILNGKEKSTHYVKRLIGLPGDTVEMKNDHLFINGNEVKEPYLSYNKE NAKKVGINLTGDFGPIKVPKDKYFVMGDNRQESMDSRNGLGLFTKDDIQGTEEFVFFPFS NMRKAK