Values CatLog read from this paper
Characterization of active site variants of xanthine hydroxylase from Aspergillus nidulans
PMID 18036331doi:10.1016/j.abb.2007.11.002Open 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 24 records (72 values) from this paper: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) from Aspergillus nidulans.
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 |
|---|---|---|---|---|---|---|---|
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) | Aspergillus nidulans | 9-methylxanthine | 3.8 | 0.4 | 9.5 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase), 9-methylxanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) | Aspergillus nidulans | alpha-ketoglutarate | 67 | 0.031 | 2.16 × 10³ | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase), alpha-ketoglutarate |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) | Aspergillus nidulans | xanthine | 72 | 0.045 | 1.6 × 10³ | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase), xanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant C357A | Aspergillus nidulans | 9-methylxanthine | 4.5 | 0.55 | 8.18 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant C357A, 9-methylxanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant C357A | Aspergillus nidulans | alpha-ketoglutarate | 19 | 0.047 | 400 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant C357A, alpha-ketoglutarate |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant C357A | Aspergillus nidulans | xanthine | 32 | 0.058 | 550 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant C357A, xanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant D138A | Aspergillus nidulans | 9-methylxanthine | 4.25 | 0.58 | 7.33 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant D138A, 9-methylxanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant D138A | Aspergillus nidulans | alpha-ketoglutarate | 25 | 0.053 | 470 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant D138A, alpha-ketoglutarate |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant D138A | Aspergillus nidulans | xanthine | 34 | 0.069 | 490 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant D138A, xanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant E137A | Aspergillus nidulans | 9-methylxanthine | 5.9 | 1.09 | 5.41 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant E137A, 9-methylxanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant E137A | Aspergillus nidulans | alpha-ketoglutarate | 31 | 0.041 | 760 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant E137A, alpha-ketoglutarate |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant E137A | Aspergillus nidulans | xanthine | 40 | 0.071 | 560 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant E137A, xanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant K122A | Aspergillus nidulans | 9-methylxanthine | 1.9 | 0.88 | 2.16 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant K122A, 9-methylxanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant K122A | Aspergillus nidulans | alpha-ketoglutarate | 42 | 0.032 | 1.31 × 10³ | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant K122A, alpha-ketoglutarate |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant K122A | Aspergillus nidulans | xanthine | 60 | 0.088 | 680 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant K122A, xanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant N358A | Aspergillus nidulans | 9-methylxanthine | 1.26 | 1 | 1.26 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant N358A, 9-methylxanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant N358A | Aspergillus nidulans | alpha-ketoglutarate | 17 | 0.048 | 340 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant N358A, alpha-ketoglutarate |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant N358A | Aspergillus nidulans | xanthine | 38 | 0.554 | 70 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant N358A, xanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant Q101A | Aspergillus nidulans | 9-methylxanthine | 0.66 | 0.78 | 0.85 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant Q101A, 9-methylxanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant Q101A | Aspergillus nidulans | alpha-ketoglutarate | 21 | 0.059 | 360 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant Q101A, alpha-ketoglutarate |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant Q101A | Aspergillus nidulans | xanthine | 36 | 0.122 | 300 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant Q101A, xanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant Q356A | Aspergillus nidulans | 9-methylxanthine | 1.4 | 0.68 | 2.05 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant Q356A, 9-methylxanthine |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant Q356A | Aspergillus nidulans | alpha-ketoglutarate | 28 | 0.042 | 670 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant Q356A, alpha-ketoglutarate |
| xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase)variant Q356A | Aspergillus nidulans | xanthine | 35 | 0.057 | 610 | pH 7.4, 25 °C | Open record: xanthine/α-ketoglutarate dioxygenase (XanA, xanthine hydroxylase) variant Q356A, xanthine |