>tr|Q9A3F1|Q9A3F1_CAUVC RNA polymerase sigma-70 factor, ECF subfamily OS=Caulobacter vibrioides GN=CC_3253 MTDTETRLKALMLRGLDGDTAAYREGLALLGVRLRAYFMRRMSGAPGDVEDLVQETLLAV HLKRSTWDSAQSFTAWAHAVARYKLIDHWRRRKIRQTLPLEDHVDFLADDAPDPGVALEL DRALASLPQRQRMLVSDVKLTGLSLAEAGARAGISEGAAKVALHRALKALAERMRRADG