>7ets_B mol:protein length:226 Crp/Fnr family transcriptional regulatorDLPLTHTALFKQVPLDQARELLEHLHESVFSKGQAIFNEGDTDRRMYLLERGRVKLVRHSRDNRVQLLSIHTHGEILGEIPVFDPFGGPRTASAIAITDRTRVLWLENEVLFKWLGHHPRVAVDMLQVLAARLRANNEHISDLVFMDVPARLAKTLLNLASRFGEPVREGVLVPHDLTQEELAQLVGSSRETVNKALMDFAQRGWIKRHGRSIIIYQPGMLIRRAE