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Literature summary for 5.6.1.5 extracted from
- Disruption of the hslU gene, which encodes an ATPase subunit of the eukaryotic 26S proteasome homolog in Escherichia coli, suppresses the temperature-sensitive dnaA46 mutation (1996), Biochem. Biophys. Res. Commun., 229, 219-224.
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ATP + H2O + polypeptide | Escherichia coli | - |
ADP + phosphate + unfolded polypeptide | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Escherichia coli | - |
- |
- |
Reaction
| Reaction | Comment | Organism | Reaction ID |
|---|---|---|---|
| ATP + H2O + polypeptide = ADP + phosphate + unfolded polypeptide | belongs to the AAA-type superfamily and, like EC 3.6.4.5, minus-end-directed kinesin ATPase, is involved in channel gating and polypeptide unfolding before proteolysis in the proteasome. Six ATPase subunits are present in the regulatory particle (RP) of 26S proteasome | Escherichia coli |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ATP + H2O + polypeptide | - |
Escherichia coli | ADP + phosphate + unfolded polypeptide | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| hslVU | homolog to the ATPase subunit of eukaryotic 26S proteasome | Escherichia coli |
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