>7c8o_D mol:protein length:137 Nitrogen-fixing NifU domain proteinMIQQTGYSKKVMEHFMNPRNVGVIDDPDGYGKVGNPVCGALMEIFIKVGDEKIEDIKFRTFGCGAAIATSSMITEMARGKSLEEAMRITRNDVADALDGLPPQKMACSNLAADALHAAINDYLSKKQKHLEHHHHHH