Values CatLog read from this paper
Isolation and analysis of mutated histidyl-tRNA synthetases from Escherichia coli
PMID 9266856doi:10.1006/bbrc.1997.7108Open 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 13 records (39 values) from this paper: histidyl-tRNA synthetase (HisRS) from Escherichia coli.
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 |
|---|---|---|---|---|---|---|---|
| histidyl-tRNA synthetase (HisRS) | Escherichia coli | adenosine 5'-triphosphate | 34 | 0.56 | 61 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS), adenosine 5'-triphosphate |
| histidyl-tRNA synthetase (HisRS) | Escherichia coli | L-histidine | 7 | 0.008 | 815 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS), L-histidine |
| histidyl-tRNA synthetase (HisRS)variant M-HisRS | Escherichia coli | adenosine 5'-triphosphate | 9 | 0.39 | 24 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant M-HisRS, adenosine 5'-triphosphate |
| histidyl-tRNA synthetase (HisRS)variant M-HisRS | Escherichia coli | L-histidine | 6 | 0.011 | 550 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant M-HisRS, L-histidine |
| histidyl-tRNA synthetase (HisRS)variant R259K | Escherichia coli | adenosine 5'-triphosphate | 0.5 | 0.3 | 1.7 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant R259K, adenosine 5'-triphosphate |
| histidyl-tRNA synthetase (HisRS)variant R259K | Escherichia coli | L-histidine | 0.1 | 0.017 | 6 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant R259K, L-histidine |
| histidyl-tRNA synthetase (HisRS)variant R259Q | Escherichia coli | adenosine 5'-triphosphate | 0.4 | 0.33 | 1.2 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant R259Q, adenosine 5'-triphosphate |
| histidyl-tRNA synthetase (HisRS)variant V-HisRS | Escherichia coli | adenosine 5'-triphosphate | 8 | 0.35 | 22 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant V-HisRS, adenosine 5'-triphosphate |
| histidyl-tRNA synthetase (HisRS)variant V-HisRS | Escherichia coli | L-histidine | 6 | 0.017 | 370 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant V-HisRS, L-histidine |
| histidyl-tRNA synthetase (HisRS)variant des(A2-G10) | Escherichia coli | adenosine 5'-triphosphate | 0.2 | 0.655 | 3 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant des(A2-G10), adenosine 5'-triphosphate |
| histidyl-tRNA synthetase (HisRS)variant des(A2-G10) | Escherichia coli | L-histidine | 1 | 0.06 | 15 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant des(A2-G10), L-histidine |
| histidyl-tRNA synthetase (HisRS)variant des(A2-Q6) | Escherichia coli | adenosine 5'-triphosphate | 8 | 0.22 | 30 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant des(A2-Q6), adenosine 5'-triphosphate |
| histidyl-tRNA synthetase (HisRS)variant des(A2-Q6) | Escherichia coli | L-histidine | 9 | 0.02 | 450 | pH 7.4, 37 °C | Open record: histidyl-tRNA synthetase (HisRS) variant des(A2-Q6), L-histidine |