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Literature summary for 1.97.1.9 extracted from
- Microbial reduction of selenate and nitrate: common themes and variations (2005), Biochem. Soc. Trans., 33, 173-175.
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| molybdate | - |
Enterobacter cloacae |  |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| tungstate | - |
Enterobacter cloacae | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| membrane | - |
Enterobacter cloacae | 16020 | - |
| membrane | - |
Sulfurospirillum barnesii | 16020 | - |
| periplasm | - |
Enterobacter cloacae | - |
- |
| periplasm | - |
Thauera selenatis | - |
- |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Iron | iron-sulfur centre | Thauera selenatis | |
| Molybdenum | present at the active site | Thauera selenatis | |
| sulfur | iron-sulfur centre | Thauera selenatis | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 21000 | - |
alphabetagammadelta, 1 * 82000 + 1 * 53000 + 1 * 34000 + 1 * 21000 | Sulfurospirillum barnesii |
| 23000 | - |
alphabetagamma, 1 * 96000 + 1 * 40000 + 1 * 23000 | Thauera selenatis |
| 34000 | - |
alphabetagammadelta, 1 * 82000 + 1 * 53000 + 1 * 34000 + 1 * 21000 | Sulfurospirillum barnesii |
| 40000 | - |
alphabetagamma, 1 * 96000 + 1 * 40000 + 1 * 23000 | Thauera selenatis |
| 53000 | - |
alphabetagammadelta, 1 * 82000 + 1 * 53000 + 1 * 34000 + 1 * 21000 | Sulfurospirillum barnesii |
| 82000 | - |
alphabetagammadelta, 1 * 82000 + 1 * 53000 + 1 * 34000 + 1 * 21000 | Sulfurospirillum barnesii |
| 96000 | - |
alphabetagamma, 1 * 96000 + 1 * 40000 + 1 * 23000 | Thauera selenatis |
| 180000 | - |
- |
Thauera selenatis |
| 600000 | - |
gel filtration | Enterobacter cloacae |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| selenate + reduced acceptor | Enterobacter cloacae | - |
selenite + H2O + acceptor | - |
? | |
| selenate + reduced acceptor | Thauera selenatis | - |
selenite + H2O + acceptor | - |
? | |
| selenate + reduced acceptor | Sulfurospirillum barnesii | - |
selenite + H2O + acceptor | - |
? | |
| selenate + reduced acceptor | Enterobacter cloacae SLDa-1 | - |
selenite + H2O + acceptor | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Enterobacter cloacae | - |
- |
- |
| Enterobacter cloacae SLDa-1 | - |
- |
- |
| Sulfurospirillum barnesii | - |
- |
- |
| Thauera selenatis | - |
- |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | also active on nitrate, thiosulfate and fumarate | Sulfurospirillum barnesii | ? | - |
? | |
| selenate + reduced acceptor | - |
Enterobacter cloacae | selenite + H2O + acceptor | - |
? | |
| selenate + reduced acceptor | - |
Thauera selenatis | selenite + H2O + acceptor | - |
? | |
| selenate + reduced acceptor | - |
Sulfurospirillum barnesii | selenite + H2O + acceptor | - |
? | |
| selenate + reduced acceptor | - |
Enterobacter cloacae SLDa-1 | selenite + H2O + acceptor | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| tetramer | alphabetagammadelta, 1 * 82000 + 1 * 53000 + 1 * 34000 + 1 * 21000 | Sulfurospirillum barnesii |
| trimer | alphabetagamma, 1 * 96000 + 1 * 40000 + 1 * 23000 | Thauera selenatis |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| cytochrome b | - |
Enterobacter cloacae |
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