>9sfi_k mol:protein length:134 F420-non-reducing hydrogenase subunit deltaMAEPVIMAFVCYQUGYGAADLAGTSRMQYPASVRAIRVPCTGKFDITYALRAFQKGADAVFVAGUKPNECAFETGNFKAEERVKFGKQILDELGIGGERLEMFFMSGADAGKFTEAVKEMTDRVKKLGPNPIKA