Values CatLog read from this paper
The homotetrameric phosphoseryl-tRNA synthetase from Methanosarcina mazei exhibits half-of-the-sites activity
PMID 18559342doi:10.1074/jbc.m801838200Open in Browse
The paper itself is not on this site: read it at the publisher. This page lists only the values CatLog read from it.
CatLog read 8 records (24 values) from this paper: phosphoseryl-tRNA synthetase (SepRS) from Methanosarcina mazei.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units. Values are in CatLog's units; each record opens in Browse with the line the paper prints and the checks.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| phosphoseryl-tRNA synthetase (SepRS) | Methanosarcina mazei | glutamate | 0.059 | 35.1 | 0.0017 | pH 7.5 | Open record: phosphoseryl-tRNA synthetase (SepRS), glutamate |
| phosphoseryl-tRNA synthetase (SepRS) | Methanosarcina mazei | phosphoserine | 10.6 | 0.27 | 39 | pH 7.5 | 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 | Open record: phosphoseryl-tRNA synthetase (SepRS), phosphoserine |
| phosphoseryl-tRNA synthetase (SepRS) | Methanosarcina mazei | phosphothreonine | 0.014 | 2.2 | 0.0064 | pH 7.5 | 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 | Open record: phosphoseryl-tRNA synthetase (SepRS), phosphothreonine |
| phosphoseryl-tRNA synthetase (SepRS) | Methanosarcina mazei | serine | 0.07 | 45.3 | 0.0015 | pH 7.5 | Open record: phosphoseryl-tRNA synthetase (SepRS), serine |
| phosphoseryl-tRNA synthetase (SepRS)variant T307S | Methanosarcina mazei | phosphoserine | 11.2 | 0.15 | 75 | pH 7.5 | 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 | Open record: phosphoseryl-tRNA synthetase (SepRS) variant T307S, phosphothreonine |