CATH Classification
Level | CATH Code | Description |
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1 | Mainly Alpha |
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1.10 | Orthogonal Bundle |
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1.10.645 | Cytochrome-c3 Hydrogenase; chain B |
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1.10.645.10 | Cytochrome-c3 Hydrogenase, chain B |
Domain Context
CATH Clusters
Superfamily | Cytochrome-c3 Hydrogenase, chain B |
Functional Family | Hydrogenase 2 large subunit |
Enzyme Information
1.12.2.1 |
Cytochrome-c3 hydrogenase.
based on mapping to UniProt P18188
H(2) + 2 ferricytochrome c3 = 2 H(+) + 2 ferrocytochrome c3.
-!- Some forms of the enzyme contain nickel ([NiFe]-hydrogenases) and, of these, some contain selenocysteine ([NiFeSe]-hydrogenases). -!- Methylene blue and other acceptors can also be reduced.
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UniProtKB Entries (1)
P18187 |
PHNS_DESFR
Desulfovibrio fructosivorans
Periplasmic [NiFe] hydrogenase small subunit
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PDB Structure
PDB | 4UE6 |
External Links | |
Method | X-RAY DIFFRACTION |
Organism | |
Primary Citation |
[Nife]-Hydrogenases Revisited: Nickel-Carboxamido Bond Formation in a Variant with Accrued O2-Tolerance and a Tentative Re-Interpretation of Ni-Si States.
Metallomics
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