>tr|A0A2W1K2X2|A0A2W1K2X2_ACIFR RNA polymerase sigma-54 factor OS=Acidithiobacillus ferrooxidans GN=DN052_11375 MKQGLELKLGQHLAMTPQLQQAIRLLQLSTVDLQQEVQGMLESNPLLDEETGDEGGGGPI PETVELPSEERQLDLAAENILPDELPVDSQWDDIFDMGTSGSGNGSDEDLPDFESRNSRT QSLQDYLRWQADMTHFTADERNMAELIIDAIDERGYLADSLEDLAATMNVQEDALLAVLL RVQDFDPPGVGARNLSECLLLQLKQMVEKDDAHVLLAQRIVKDHLQALGRHDYPRLCTVL GVDEAALRAAMALISALNPKPGEDVGTESTEYVIPDVIVRWAGSRLRTDLNPEAMPKLRI NRHYADMAGGKDAAHKYIQDQLNEARWFIKSLQSRQDTILKVARAIVERQKDFFANGPES MRPMVLRHIADAVEMHESTVSRVTNQKYMITPRGLYEFKYFFSSHVGTDSGGSASATAIR ALLIKMTQAEDAQHPLSDAEIARVLADQGIQIARRTVAKYREAANVPPASQRRRL