>8qpl_B mol:protein length:331 5,10-methylenetetrahydromethanopterin reductaseMKFGIEFVPNEPIQKLCYYVKLAEDNGFEYCWITDHYNNRNVYMALTAIAMNTNKIKLGPGVTNPYVRSPAITASAIATLDELSGGRAVLGIGPGDKATFDALGIEWVKPVTTLKESIEVIRKLLAGERVSYEGKVVKIAGAALAVKPIQKAVPVYMGAQGPKMLETAGMIADGVLINASNPKDFEAAIPLIKKGAEAAGRSMDEIDVAAYACMSVDKNADKAKQAAVPVVAFIAAGSPPVVLERHGIDMEKVEAIRNALKSGNFPEAFKNVDDTMLEAFSIYGTPEDVVEKCKKLAEMGVTQIVAGSPIGPNKETAIKLIGKKVIPALKE