>tr|A0A063X7R5|A0A063X7R5_BACIU Anti-sigma F factor antagonist OS=Bacillus subtilis GN=spoIIAA MSLGIDMNVKESVLCIRLTGELDHHTAETLKQKVTQSLEKDDIRHIVLNLEDLSFMDSSG LGVILGRYKQIKQIGGEMVVCAISPAVKRLFDMSGLFKIIRFEQSEQQALLTLGVAS