>7c8m_A mol:protein length:137 Nitrogen-fixing NifU domain proteinMIQQTGYSKKVMEHFMNPRNVGVIDDPDGYGKVGNPVCGDLMEIFIKVGDEKIEDIKFRTFGCGAAIATSSMITEMARGKSLEEAMRITRNDVADALDGLPPQKMHCSNLAADALHAAINDYLSKKQKHLEHHHHHH