si_0805 Energy-conserving_hydrogenase_(ferredoxin) Energy-conserving hydrogenase (ferredoxin), subunit A si_0805 Energy-conserving_hydrogenase_(ferredoxin) Energy-conserving hydrogenase (ferredoxin), subunit B si_0805 Energy-conserving_hydrogenase_(ferredoxin) Energy-conserving hydrogenase (ferredoxin), subunit C si_0805 Energy-conserving_hydrogenase_(ferredoxin) Energy-conserving hydrogenase (ferredoxin), subunit D si_0805 Energy-conserving_hydrogenase_(ferredoxin) Energy-conserving hydrogenase (ferredoxin), subunit E si_0805 Energy-conserving_hydrogenase_(ferredoxin) Energy-conserving hydrogenase (ferredoxin), subunit F