>5xfa_A mol:protein length:591 NAD-reducing hydrogenaseMTTERQRTAPGLLAALHQARSRFGRPLDAQALAELSTAFSLPPGEIAATASFYHFFQTPPARYQIHFVDHVVDHHAGVAALCNHLCAAFAIQPGQRTADARLFVGWTACAGLSDQAPAALINGRPMPRLDAARIDALIEKIQAQIPMDQWPTEWFAVTNAIHRHGPLLTWLDTTPAEAVFEHPTAHDPDAILQAVTDAGLRGRGGAGFPTATKWRFCRENADPERFLICNADEGEPGTFKDRVLLTRYPEHLFAGMILAARAIGADKAILYLRYEYQYLLPQLEAARERIASAQATVPQAERVTLEIALGAGAYVCGEESALIESLEGKPGRPRVRPPYPVTQGYLGHPTVVNNVETLVAVAAIVGNGAAWWRALGTPDSSGPKLFCVSGDVAQPGLYEFPYGVALGDVVTAARPLGTRYAVQVSGPSGTLLPATPEQLARPLAFEALPCNGTVMVFDVRRDPVAIVHHFARFFAHESCGFCTPCRVGTQLIAKTFEKIAAGYATRFDLERLAPALEAMRLASNCGFGLSAGNPVRDLIAHFRQQLEAQLQPHDFIPAFSLDAELAATRRLTGRDDPHAHLAQFEQPEVTR