[NiFe] Group 1e-hydrogenase

This entry was last updated at: Feb. 9, 2018, 5:41 a.m.

Properties
Group [NiFe] Group 1: Respiratory H2-uptake [NiFe] hydrogenases
Subgroup [NiFe] Group 1e: Isp-type
Function Hydrogenotrophic respiration using sulfur as terminal electron acceptor. Route of electron transfer unresolved. Complex can also evolve H2 using sulfur-derived electrons possibly through reversed electron flow or electron-bifurcation.
Activity Bidirectional (possibly electron-bifurcating)
Oxygen tolerance O2-sensitive (some tolerance in microoxic conditions)
Localisation Membrane-bound
Distribution
Ecosystem distribution Soil and aquatic systems with high sulfur content
Taxonomic distribution Present in phototrophic and chemotrophic bacteria capable of respiratory sulfur oxidation and reduction
Genetic Organisation

e.g. Allochromatium vinosum (WP_012971230.1):

Architecture
Structures
  • 3MYR (Allochromatium vinosum, 2.1 Å resolution, inactive)
Subunits 4
Subunit description None
Catalytic site [NiFe]-centre
FeS clusters Proximal: 4Cys[4Fe4S]
Medial: 3Cys[3Fe4S]
Distal: 3Cys1His[4Fe4S]
Sequences in this class
NCBI AccessionOrganismHydrogenase ClassPhylumOrderActivity (Predicted)Oxygen Tolerance (Predicted)Subunits (Predicted)Metal Centres (Predicted)Accessory Subunits (Predicted)
WP_012537694.1Acidithiobacillus ferrooxidans[NiFe] Group 1eGammaproteobacteriaAcidithiobacillalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_015066016.1Alteromonas macleodii[NiFe] Group 1eGammaproteobacteriaAlteromonadalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_006991846.1Glaciecola mesophila[NiFe] Group 1eGammaproteobacteriaAlteromonadalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_013755279.1Glaciecola sp. 4H-3-7+YE-5[NiFe] Group 1eGammaproteobacteriaAlteromonadalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_029133715.1Sedimenticola selenatireducens[NiFe] Group 1eGammaproteobacteriaAlteromonadalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_010880593.1Aquifex aeolicus[NiFe] Group 1eAquificaeAquificalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_008287448.1Hydrogenivirga sp. 128-5-R1-1[NiFe] Group 1eAquificaeAquificalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_012962745.1Hydrogenobacter thermophilus[NiFe] Group 1eAquificaeAquificalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_012992451.1Thermocrinis albus[NiFe] Group 1eAquificaeAquificalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_012971230.1Allochromatium vinosum[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_020503980.1Lamprocystis purpurea[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_020508075.1Lamprocystis purpurea[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_015258842.1Thioalkalivibrio nitratireducens[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_018952796.1Thioalkalivibrio sp. ALJ17[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_026340838.1Thioalkalivibrio sp. ALJT[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_012637835.1Thioalkalivibrio sulfidiphilus[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_007191025.1Thiocapsa marina[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
AAC38282.1Thiocapsa roseopersicina[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_014779054.1Thiocystis violascens[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_014777800.1Thiocystis violascens[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_015279763.1 Thioflavicoccus mobilis[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_015282140.1Thioflavicoccus mobilis[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_007039064.1Thiorhodococcus drewsii[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_007039027.1Thiorhodococcus drewsii[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_006786088.1Thiorhodospira sibirica[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_009147062.1Thiorhodovibrio sp. 970[NiFe] Group 1eGammaproteobacteriaChromatialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_013029748.1Sideroxydans lithotrophicus[NiFe] Group 1eBetaproteobacteriaGallionellalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_018077111.1Thiobacillus denitrificans[NiFe] Group 1eBetaproteobacteriaHydrogenophilalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_018508052.1Thiobacillus thioparus[NiFe] Group 1eBetaproteobacteriaHydrogenophilalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_008030254.1Rhodobacter sp. SW2[NiFe] Group 1eAlphaproteobacteriaRhodobacteralesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_018610610.1Uliginosibacterium gangwonense[NiFe] Group 1eBetaproteobacteriaRhodocyclalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_002684413.1Beggiatoa alba[NiFe] Group 1eGammaproteobacteriaThiotrichalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_028490337.1Thiothrix lacustris[NiFe] Group 1eGammaproteobacteriaThiotrichalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein
WP_002706902.1Thiothrix nivea[NiFe] Group 1eGammaproteobacteriaThiotrichalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] clusterCytochrome b, [FeS] protein

Literature

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