[NiFe] Group 4c-hydrogenase

This entry was last updated at: Feb. 9, 2018, 7:09 a.m.

Properties
Group [NiFe] Group 4: Respiratory H2-evolving [NiFe] hydrogenases
Subgroup [NiFe] Group 4c: Carbon monoxide-respiring
Function Forms respiratory supercomplex that couples CO oxidation at a carbon monoxide dehydrogenase to proton reduction at a CO-tolerant hydrogenase. The energy released is probably used to translocated protons through an unresolved mechanism.
Activity H2-evolution
Oxygen tolerance O2-tolerant
Localisation Membrane-bound
Distribution
Ecosystem distribution In low abundance in anoxic soils
Taxonomic distribution Exclusive to carboxydotrophic Proteobacteria
Genetic Organisation

e.g. Carboxydothermus hydrogenoformans (WP_011344721.1):

Architecture
Structures
    None
Subunits 7
Subunit description CooH (hydrogenase large subunit)
CooL (hydrogenase small subunit)
CooF (polyferredoxin subunit)
CooK (NuoH-like transmembrane adaptor)
CooM (NuoL-like transmembrane adaptor)
CooX (NuoC-like transmembrane adaptor)
CooU (conserved hypothetical protein)
Associates with carbon monoxide dehydrogenase
Catalytic site [NiFe]-centre
FeS clusters Proximal: 4Cys[4Fe4S]
Medial: Absent
Distal: Absent
Sequences in this class
NCBI AccessionOrganismHydrogenase ClassPhylumOrderActivity (Predicted)Oxygen Tolerance (Predicted)Subunits (Predicted)Metal Centres (Predicted)Accessory Subunits (Predicted)
WP_005028008.1Bilophila wadsworthia[NiFe] Group 4cDeltaproteobacteriaDesulfovibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_006007878.1Desulfovibrio piger[NiFe] Group 4cDeltaproteobacteriaDesulfovibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_007468176.1Photobacterium sp. AK15[NiFe] Group 4cGammaproteobacteriaVibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_007473061.1Caminibacter mediatlanticus[NiFe] Group 4cEpsilonproteobacteriaCampylobacteralesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_007527819.1Desulfovibrio sp. A2[NiFe] Group 4cDeltaproteobacteriaDesulfovibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_008388614.1Rhodovulum sp. PH10[NiFe] Group 4cAlphaproteobacteriaRhodobacteralesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_009368261.1Bilophila sp. 4_1_30[NiFe] Group 4cDeltaproteobacteriaDesulfovibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_010939566.1Desulfovibrio vulgaris[NiFe] Group 4cDeltaproteobacteriaDesulfovibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_011344721.1Carboxydothermus hydrogenoformans[NiFe] Group 4cFirmicutesThermoanaerobacteralesCooEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_011389179.1Rhodospirillum rubrum[NiFe] Group 4cAlphaproteobacteriaRhodospirillalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_011474902.1Rhodopseudomonas palustris[NiFe] Group 4cAlphaproteobacteriaRhizobialesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_012528510.1Geobacter bemidjiensis[NiFe] Group 4cDeltaproteobacteriaDesulfuromonadalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_012625505.1Desulfovibrio desulfuricans[NiFe] Group 4cDeltaproteobacteriaDesulfovibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_012856977.1Sulfurospirillum deleyianum[NiFe] Group 4cEpsilonproteobacteriaCampylobacteralesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_013121779.1Thermincola potens[NiFe] Group 4cFirmicutesClostridialesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_013809561.1Desulfotomaculum carboxydivorans[NiFe] Group 4cFirmicutesClostridialesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_014769235.1Sulfurospirillum barnesii[NiFe] Group 4cEpsilonproteobacteriaCampylobacteralesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_015416298.1Desulfovibrio piezophilus[NiFe] Group 4cDeltaproteobacteriaDesulfovibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_015594087.1Bacillus sp. 1NLA3E[NiFe] Group 4cFirmicutesBacillalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_015902767.1Nautilia profundicola[NiFe] Group 4cEpsilonproteobacteriaNautilialesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_018606884.1Uliginosibacterium gangwonense[NiFe] Group 4cBetaproteobacteriaRhodocyclalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_020881764.1Desulfovibrio sp. X2[NiFe] Group 4cDeltaproteobacteriaDesulfovibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_025344446.1Sulfurospirillum multivorans[NiFe] Group 4cEpsilonproteobacteriaCampylobacteralesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_026783288.1Pleomorphomonas koreensis[NiFe] Group 4cAlphaproteobacteriaRhizobialesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_026790609.1Pleomorphomonas oryzae[NiFe] Group 4cAlphaproteobacteriaRhizobialesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_026842872.1Geobacter bremensis[NiFe] Group 4cDeltaproteobacteriaDesulfuromonadalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_027187553.1Desulfovibrio cuneatus[NiFe] Group 4cDeltaproteobacteriaDesulfovibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_027191193.1Desulfovibrio putealis[NiFe] Group 4cDeltaproteobacteriaDesulfovibrionalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_028108808.1Ferrimonas futtsuensis[NiFe] Group 4cGammaproteobacteriaAlteromonadalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_028112273.1Ferrimonas kyonanensis[NiFe] Group 4cGammaproteobacteriaAlteromonadalesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin
WP_028535106.1Paludibacterium yongneupense[NiFe] Group 4cBetaproteobacteriaNeisserialesEvolvingSensitive7[NiFe]-centre, 1 x [4Fe4S] clustersNuoL, NuoH, NuoC, [FeS] protein, polyferredoxin

Literature

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