Values CatLog read from this paper
Increasing methotrexate resistance by combination of active-site mutations in human dihydrofolate reductase
PMID 17868689doi:10.1016/j.jmb.2007.07.076Open 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 11 records (31 values) from this paper: dihydrofolate reductase (hDHFR) from Homo sapiens.
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 |
|---|---|---|---|---|---|---|---|
| dihydrofolate reductase (hDHFR) | Homo sapiens | 5,6-dihydrofolate | 10 | — | — | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR), 5,6-dihydrofolate |
| dihydrofolate reductase (hDHFR)variant F31A/F34V/Q35H | Homo sapiens | 5,6-dihydrofolate | 1.1 | 0.0043 | 300 | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR) variant F31A/F34V/Q35H, 5,6-dihydrofolate |
| dihydrofolate reductase (hDHFR)variant F31G/Q35N | Homo sapiens | 5,6-dihydrofolate | 4.3 | 0.0017 | 2.6 × 10³ | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR) variant F31G/Q35N, 5,6-dihydrofolate |
| dihydrofolate reductase (hDHFR)variant F31P | Homo sapiens | 5,6-dihydrofolate | 6.4 | 0.0015 | 4.3 × 10³ | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR) variant F31P, 5,6-dihydrofolate |
| dihydrofolate reductase (hDHFR)variant F31P/Q35E | Homo sapiens | 5,6-dihydrofolate | 1.7 | 0.0027 | 600 | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR) variant F31P/Q35E, 5,6-dihydrofolate |
| dihydrofolate reductase (hDHFR)variant F31P/Q35H | Homo sapiens | 5,6-dihydrofolate | 1.7 | 0.0021 | 800 | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR) variant F31P/Q35H, 5,6-dihydrofolate |
| dihydrofolate reductase (hDHFR)variant F31R/F34A/Q35N | Homo sapiens | 5,6-dihydrofolate | 0.5 | 0.0022 | 200 | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR) variant F31R/F34A/Q35N, 5,6-dihydrofolate |
| dihydrofolate reductase (hDHFR)variant F31R/F34T/Q35R | Homo sapiens | 5,6-dihydrofolate | 1 | 0.002 | 500 | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR) variant F31R/F34T/Q35R, 5,6-dihydrofolate |
| dihydrofolate reductase (hDHFR)variant F31R/F34T/Q35S | Homo sapiens | 5,6-dihydrofolate | 1 | 0.0017 | 600 | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR) variant F31R/F34T/Q35S, 5,6-dihydrofolate |
| dihydrofolate reductase (hDHFR)variant F31R/Q35E | Homo sapiens | 5,6-dihydrofolate | 1.3 | 6.9 × 10⁻⁴ | 1.9 × 10³ | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR) variant F31R/Q35E, 5,6-dihydrofolate |
| dihydrofolate reductase (hDHFR)variant F31S/Q35E | Homo sapiens | 5,6-dihydrofolate | 9.4 | 0.0033 | 2.8 × 10³ | pH 7.6, 23 °C | Open record: dihydrofolate reductase (hDHFR) variant F31S/Q35E, 5,6-dihydrofolate |