>tr|Q8TZS3|Q8TZS3_PYRFU Hydrogenase OS=Pyrococcus furiosus GN=PF1911 MYKILEKKEIAMRNTWYKVYAPHVAKKVQPGQFVIVRAFPNGERIPLTPVMWDREEGWIV LIVFTRGKTTMRMAVELKEGDSLLNVAGPLGTPVPMEKFGKILAIGAYTGIVEVYPIAKA WQEIGNDVTTLHVTFEPMVILKEELEKAVTRHIVEPVPLNPNQDFLANMKNVSQRLKEKV RELLESEDWDLVFMVGPVGDQKQVFEVVKEYGVPMKVDLHPIMVDGTGMCGACRVTVGGE VKFACVDGPEFDAYQVDWDELIHRVGFYAKLEKLALEKYMEELKAKGVI