Organism
Bacillus subtilis (strain 168)
Function
Inhibits the SpoIVB zymogen from undergoing autocatalytic activation by an unknown mechanism, and in this way plays a role in the sigma-K checkpoint of sporulation.
Sequence
MKRFSTAYLLLGILCSAAVFLIGAPSRALGAEVEHYEPLQVHVQLEKVYLDGDVSIEHKHEKVFSMDDFWAAYAGWTLVEQKKGYVLFRKQMDDISPLSKVNGYIGVSDNGVISTFHGRPEPASEPIQSFFQIDLERLESHMQKNLLKGIPFRTKAEFEDVIEHMKTYSG