Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ni2+ | - |
Solidesulfovibrio fructosivorans |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Solidesulfovibrio fructosivorans | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
H2 + oxidized acceptor | heterolytic H2 cleavage, with one hydrogen ending up as a bridging hydride and one as a proton on a cysteine ligand, which has a barrier slightly too high to be compatible with measured catalytic turnover rates. Alternative mechanisms suggest heterolytic cleavage as an initial step to generate a complex with nickel in oxidation state Ni(I). In the following cycles, H2 is instead cleaved on nickel using an oxidative addition mechanism with a lower barrier | Solidesulfovibrio fructosivorans | H+ + reduced acceptor | - |
? |
Synonyms | Comment | Organism |
---|---|---|
NiFe-hydrogenase | - |
Solidesulfovibrio fructosivorans |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Solidesulfovibrio fructosivorans |