>sp|A4IQI5|SP2AB_GEOTN Anti-sigma F factor OS=Geobacillus thermodenitrificans (strain NG80-2) OX=420246 GN=spoIIAB PE=3 SV=1 MRNEMHLQFSARSENESFARVTVAAFVAQLDPTIDELTEIKTVVSEAVTNAIIHGYNNDP NGIVFISVVIEDGIVHLTVRDEGVGIANIDEARQPLFTTKPELERSGMGFTIMENFMDEV VVESEVNKGTTVYLKKHIAKSKALCN