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Literature summary extracted from
- Studies on the catalytic rate constant of ribosomal peptidyltransferase (1987), Biochim. Biophys. Acta, 923, 275-285.
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 2.3.2.12 | ribosome | 70S ribosomes | Escherichia coli | 5840 | - |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 2.3.2.12 | Escherichia coli | - |
B cells | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 2.3.2.12 | AcPhe-tRNA + puromycin | AcPhe-tRNA-polyU-70S ribosome complex | Escherichia coli | tRNA + AcPhe-puromycin | - |
? |  |
| 2.3.2.12 | formylmethionyl-tRNA + puromycin | formylmethionyl-tRNA-AUG-70S ribosome complex | Escherichia coli | tRNA + formylmethionyl-puromycin | - |
? | |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 2.3.2.12 | 25 | - |
enzyme assay | Escherichia coli |
Turnover Number [1/s]
| EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 2.3.2.12 | 0.0133 | - |
AcPhe-tRNA | when NH4Cl ribosomal wash is absent | Escherichia coli | |
| 2.3.2.12 | 0.0333 | - |
AcPhe-tRNA | when NH4Cl ribosomal wash is present | Escherichia coli | |
| 2.3.2.12 | 0.138 | - |
formylmethionyl-tRNA | when NH4Cl ribosomal wash is present | Escherichia coli | |
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Release 2023.1 (January 2023)
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