>7c8o_B mol:protein length:137 Nitrogen-fixing NifU domain proteinMIQQTGYSKKVMEHFMNPRNVGVIDDPDGYGKVGNPVCGALMEIFIKVGDEKIEDIKFRTFGCGAAIATSSMITEMARGKSLEEAMRITRNDVADALDGLPPQKMACSNLAADALHAAINDYLSKKQKHLEHHHHHH