>tr|A0A101E718|A0A101E718_9THEO Anti-sigma F factor OS=Caldanaerobacter subterraneus GN=spoIIAB MEYNNMMELKFLSKSQNESFARTVVAAFAAQLDPTIEEIADIKTAVSEAVTNCIIHAYEN KIGIITIRAFILDNKITIEVIDEGKGIEDVEKAMQPLFTTRLEEERAGMGFTVMQTFMDE LEVESTPGKGTLVRMTKYIGRNR