1.8.7.3	 A cysteine-rich CCG domain contains a novel [4Fe-4S] cluster binding motif as deduced from studies with subunit B of heterodisulfide reductase from Methanothermobacter marburgensis	Methanothermobacter marburgensis	
1.8.7.3	 A ferredoxin- and F420H2-dependent, electron-bifurcating, heterodisulfide reductase with homologs in the domains Bacteria and Archaea	Methanosarcina acetivorans	
1.8.7.3	 Advanced electron paramagnetic resonance on the catalytic iron-sulfur cluster bound to the CCG domain of heterodisulfide reductase and succinate	 quinone reductase	Methanothermobacter marburgensis	
1.8.7.3	 Electron bifurcation and confurcation in methanogenesis and reverse methanogenesis	Methanothermococcus thermolithotrophicus	
1.8.7.3	 Electron bifurcation and confurcation in methanogenesis and reverse methanogenesis	Methanothermococcus thermolithotrophicus DSM 2095	
1.8.7.3	 Electron bifurcation makes the puzzle pieces fall energetically into place in methanogenic energy conservation	Methanothermococcus thermolithotrophicus	
1.8.7.3	 Electron bifurcation makes the puzzle pieces fall energetically into place in methanogenic energy conservation	Methanothermococcus thermolithotrophicus DSM 2095	
1.8.7.3	 Energy conservation in the gut microbe Methanomassiliicoccus luminyensis is based on membrane-bound ferredoxin oxidation coupled to heterodisulfide reduction	Methanomassiliicoccus luminyensis	
1.8.7.3	 Evidence for the involvement of two heterodisulfide reductases in the energy-conserving system of Methanomassiliicoccus luminyensis	Methanomassiliicoccus luminyensis	
1.8.7.3	 Evidence for the involvement of two heterodisulfide reductases in the energy-conserving system of Methanomassiliicoccus luminyensis	Methanomassiliicoccus luminyensis DSM 25720