>7t30_J mol:protein length:179 NiFe hydrogenase small subunitMAKAKVATFWLEACAGCHMSFLDLDERLIDLFQNVEILFSPIVDAKDIPNIDVGVLSGGLGNVEEVELAKKMRERCKYLVAWGDCAVFGGINCMRNFIPKDVVLREGYIETASTVNPQGIVPSEDIPELLPRALPIDYEVKVDVYVPGCPPDADTIYYVFKELLAGRVPKVPSEMMRYD