EC 6.1.1.27: O-phospho-L-serine-tRNA ligase
LigasesOpen in Browse
CatLog read 8 records for EC 6.1.1.27 from 1 paper, for 1 organism. Names in these papers: phosphoseryl-tRNA synthetase (SepRS).
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
CatLog also holds 5 records for EC 6.1.1.27 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 6.1.1.27 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| The homotetrameric phosphoseryl-tRNA synthetase from Methanosarcina mazei exhibits half-of-the-sites activity | Methanosarcina mazei | 8 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| phosphoseryl-tRNA synthetase (SepRS) | Methanosarcina mazei | glutamate | 0.059 | 35.1 | 0.0017 | pH 7.5 | PMID 18559342 | Open record: phosphoseryl-tRNA synthetase (SepRS), glutamate |
| phosphoseryl-tRNA synthetase (SepRS) | Methanosarcina mazei | phosphoserine | 10.6 | 0.27 | 39 | pH 7.5 | PMID 18559342 | Open record: phosphoseryl-tRNA synthetase (SepRS), phosphoserine |
| phosphoseryl-tRNA synthetase (SepRS) | Methanosarcina mazei | phosphoserine | 0.45 | 0.04 | 11.3 | pH 7.5, 37 °C | PMID 18559342 | Open record: phosphoseryl-tRNA synthetase (SepRS), phosphoserine |
| phosphoseryl-tRNA synthetase (SepRS) | Methanosarcina mazei | phosphothreonine | 0.014 | 2.2 | 0.0064 | pH 7.5 | PMID 18559342 | Open record: phosphoseryl-tRNA synthetase (SepRS), phosphothreonine |
| phosphoseryl-tRNA synthetase (SepRS) | Methanosarcina mazei | phosphothreonine | 0.0054 | 8.4 | 6.4 × 10⁻⁴ | pH 7.5, 37 °C | PMID 18559342 | Open record: phosphoseryl-tRNA synthetase (SepRS), phosphothreonine |
| phosphoseryl-tRNA synthetase (SepRS) | Methanosarcina mazei | serine | 0.07 | 45.3 | 0.0015 | pH 7.5 | PMID 18559342 | Open record: phosphoseryl-tRNA synthetase (SepRS), serine |
| phosphoseryl-tRNA synthetase (SepRS)variant T307S | Methanosarcina mazei | phosphoserine | 11.2 | 0.15 | 75 | pH 7.5 | PMID 18559342 | Open record: phosphoseryl-tRNA synthetase (SepRS) variant T307S, phosphoserine |
| phosphoseryl-tRNA synthetase (SepRS)variant T307S | Methanosarcina mazei | phosphothreonine | 0.021 | 0.93 | 0.0226 | pH 7.5 | PMID 18559342 | Open record: phosphoseryl-tRNA synthetase (SepRS) variant T307S, phosphothreonine |