[NiFe] Group 1c-hydrogenase

This entry was last updated at: March 2, 2017, 1:49 a.m.

Properties
Group [NiFe] Group 1: Respiratory H2-uptake [NiFe] hydrogenases
Subgroup [NiFe] Group 1c: Hyb-type
Function Hydrogenotrophic respiration using fumarate, sulfate, or metals as terminal electron acceptors. Route of electron transfer unresolved. Can also fermentatively evolve H2 under hypoxia.
Activity H2-uptake (unidirectional)
Oxygen tolerance O2-sensitive
Localisation Membrane-bound
Distribution
Ecosystem distribution Animal gastrointestinal tracts, anoxic soils and sediments
Taxonomic distribution Widespread in Enterobacteria and various sulfate-reducing bacteria
Genetic Organisation

e.g. Escherichia coli (WP_021568771.1):

Architecture
Structures
    None
Subunits 4
Subunit description HybC (hydrogenase large subunit)
HybO (hydrogenase small subunit)
HybA (iron-sulfur protein and proposed physiological electron acceptor)
HybB (transmembrane protein of unresolved function)
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_012907588.1Citrobacter rodentium[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_006688075.1Citrobacter youngae[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_013318689.1Dickeya dadantii[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_024106579.1Dickeya dianthicola[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_022634172.1Dickeya solani[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_016941064.1Dickeya zeae[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_024522506.1Edwardsiella hoshinae[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_015871932.1Edwardsiella ictaluri[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_005288177.1Edwardsiella tarda[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_013366452.1Enterobacter lignolyticus[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_027711563.1Erwinia chrysanthemi[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_021568771.1Escherichia coli[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_000083070.1Escherichia fergusonii[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_002435491.1Escherichia hermannii[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_004092218.1Hafnia alvei[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_007370146.1Kosakonia radicincitans[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_027275754.1Leminorella grimontii[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_011201506.1Mannheimia succiniciproducens[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_004236380.1Morganella morganii[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_011092818.1Pectobacterium atrosepticum[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_010863700.1Plesiomonas shigelloides[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_023580917.1Proteus hauseri[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_004248989.1Proteus mirabilis[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_006535185.1Proteus penneri[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_006659162.1Providencia alcalifaciens[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_008912430.1Providencia burhodogranariea[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_004257943.1Providencia rettgeri[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_006814152.1 Providencia rustigianii[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_008916675.1Providencia sneebia[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_000083035.1Salmonella bongori[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_023228387.1Salmonella enterica[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_000083052.1Shigella boydii[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_005020299.1Shigella dysenteriae[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_000083081.1Shigella flexneri[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_000083066.1Shigella sonnei[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_002443827.1Shimwellia blattae[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_004703021.1Yersinia aldovae[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_005275315.1Yersinia bercovieri[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_013650389.1Yersinia enterocolitica[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_004711883.1Yersinia frederiksenii[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_005188096.1Yersinia intermedia[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_004389983.1Yersinia kristensenii[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_004877367.1Yersinia mollaretii[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_004716848.1Yersinia rohdei[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_006819763.1Yokenella regensburgei[NiFe] Group 1cGammaproteobacteriaEnterobacterialesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_005605173.1Actinobacillus pleuropneumoniae[NiFe] Group 1cGammaproteobacteriaPasteurellalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_005576256.1Aggregatibacter actinomycetemcomitans[NiFe] Group 1cGammaproteobacteriaPasteurellalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_012771488.1Aggregatibacter aphrophilus[NiFe] Group 1cGammaproteobacteriaPasteurellalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_006718275.1Aggregatibacter segnis[NiFe] Group 1cGammaproteobacteriaPasteurellalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit
WP_005638557.1Haemophilus haemolyticus[NiFe] Group 1cGammaproteobacteriaPasteurellalesAnaerobic UptakeSensitive4[NiFe]-centre, 2 x [4Fe4S] clusters, 1 x [3Fe4S] cluster[FeS] protein, TM subunit

Literature

Genetics:

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Biochemistry: