>tr|A0A809FC51|A0A809FC51_BACIU Anti-sigma F factor OS=Bacillus subtilis subsp. subtilis GN=spoIIAB MKNEMHLEFSALSQNESFARVTVASFIAQLDPTMDELTEIKTVVSEAVTNAIIHGYEENC EGKVYISVTLEDHVVYMTIRDEGLGITDLEEARQPLFTTKPELERSGMGFTIMENFMDDV SIDSSPEMGTTIRLTKHLSKSKALCN