>tr|Q2RUG3|Q2RUG3_RHORT Transcriptional regulator, Crp/Fnr family OS=Rhodospirillum rubrum GN=Rru_A1431 MPPRFNIANVLLSPDGETFFRGFRSKIHAKGSLVCTGEGDENGVFVVVDGRLRVYLVGEE REISLFYLTSGDMFCMHSGCLVEATERTEVRFADIRTFEQKLQTCPSMAWGLIAILGRAL TSCMRTIEDLMFHDIKQRIAGFFIDHANTTGRQTQGGVIVSVDFTVEEIANLIGSSRQTT STALNSLIKEGYISRQGRGHYTIPNLVRLKAAADGDRDDDDD