Values CatLog read from this paper
Critical role of Ca2+ ions in the reaction mechanism of Euphorbia characias peroxidase
PMID 12873152doi:10.1021/bi034609zOpen 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 6 records (18 values) from this paper: Euphorbia latex peroxidase (ELP), horseradish peroxidase (HRP) from Euphorbia characias, Armoracia rusticana.
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 |
|---|---|---|---|---|---|---|---|
| Euphorbia latex peroxidase (ELP) | Euphorbia characias | 2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonic acid)no added Ca2+ (native enzyme) | 102 | 1.1 | 93 | pH 5.75, 25 °C | Open record: Euphorbia latex peroxidase (ELP), 2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonic acid) |
| Euphorbia latex peroxidase (ELP) | Euphorbia characias | 2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonic acid)with 10 mM Ca2+ ions added (ELP-Ca2+) | 1.02 × 10⁴ | 0.33 | 3.09 × 10⁴ | pH 5.75, 25 °C | Open record: Euphorbia latex peroxidase (ELP), 2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonic acid) |
| Euphorbia latex peroxidase (ELP) | Euphorbia characias | hydrogen peroxideno added Ca2+ (native enzyme) | 102 | 2.6 | 39 | pH 5.75, 25 °C | Open record: Euphorbia latex peroxidase (ELP), hydrogen peroxide |
| Euphorbia latex peroxidase (ELP) | Euphorbia characias | hydrogen peroxidewith 10 mM Ca2+ ions added (ELP-Ca2+) | 1.02 × 10⁴ | 0.27 | 3.77 × 10⁴ | pH 5.75, 25 °C | Open record: Euphorbia latex peroxidase (ELP), hydrogen peroxide |
| horseradish peroxidase (HRP) | Armoracia rusticana | 2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonic acid) | 890 | 0.88 | 1.01 × 10³ | pH 5.75, 25 °C | Open record: horseradish peroxidase (HRP), 2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonic acid) |
| horseradish peroxidase (HRP) | Armoracia rusticana | hydrogen peroxide | 890 | 0.022 | 4.045 × 10⁴ | pH 5.75, 25 °C | Open record: horseradish peroxidase (HRP), hydrogen peroxide |