>tr|A0A063XHI4|A0A063XHI4_BACIU RNA polymerase sigma factor SigB OS=Bacillus subtilis GN=sigB MTQPSKTTKLTKDEVDRLISDYQTKQDEQAQETLVRVYTNLVDMLAKKYSKGKSFHEDLR QVGMIGLLGAIKRYDPVVGKSFEAFAIPTIIGEIKRFLRDKTWSVHVPRRIKELGPRIKM AVDQLTTETQRSPKVEEIAEFLDVSEEEVLETMEMGKSYQALSVDHSIEADSDGSTVTIL DIVGSQEDGYERVNQQLMLQSVLHVLSDREKQIIDLTYIQNKSQKETGDILGISQMHVSR LQRKAVKKLREALIEDPSMELM