>tr|A0A2R4GZV0|A0A2R4GZV0_RHOPL RNA polymerase sigma factor OS=Rhodopseudomonas palustris GN=RPYSC3_42220 MPLTDSLRDDILAAVPSLRAFAISLSGNADRADDLVQETLLRALANIDSFQPGSNLPAWL FTILRNLFRSDYRKRRREVEDADGSYAKTLKSQPGQTAHLEFEEFRAALDKLPQDQREAL ILVGASGFSYEDAAAICGCAVGTIKSRVNRARSKLSALLYVDGAEDFGPDDTVRAVIGGN G