>tr|A0A809FNM4|A0A809FNM4_BACIU Anti-sigma F factor antagonist OS=Bacillus subtilis subsp. subtilis GN=spoIIAA MSLGIDMNVKESVLCIRLTGELDHHTAETLKQKVTQSLEKDDIRHIVLNLEDLSFMDSSG LGVILGRYKQIKQIGGEMVVCAISPAVKRLFDMSGLFKIIRFEQSEQQALLTLGVAS