Values CatLog read from this paper
Reactivity of horseradish peroxidase compound II toward substrates: kinetic evidence for a two-step mechanism
PMID 11052672doi:10.1021/bi001150pOpen 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 36 records (51 values) from this paper: horseradish peroxidase isoenzyme C (HRPC) from 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. CatLog calculated the 11 kcat/Km values marked “calc.” from kcat and Km; no printed kcat/Km was read for those records.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 2,2′-azino-bis[3-ethylbenzthiazoline-6-sulfonic acid]3-fold molar excess of ascorbic acid over ABTS | — | 0.54 | — | pH 7, 25 °C | Open record: horseradish peroxidase isoenzyme C (HRPC), 2,2′-azino-bis[3-ethylbenzthiazoline-6-sulfonic acid] |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 2,2′-azino-bis[3-ethylbenzthiazoline-6-sulfonic acid]steady-state; initial rates of ABTS•+ formation at 414 nm | 45.5 | 0.64 | 70.2 | pH 7, 25 °C | Open record: horseradish peroxidase isoenzyme C (HRPC), 2,2′-azino-bis[3-ethylbenzthiazoline-6-sulfonic acid] |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 2,2′-azino-bis[3-ethylbenzthiazoline-6-sulfonic acid]steady-state; 0.2 mM H2O2 fixed; 30 mM sodium phosphate | 45.3 | 0.67 | 67 | pH 7, 25 °C | Open record: horseradish peroxidase isoenzyme C (HRPC), 2,2′-azino-bis[3-ethylbenzthiazoline-6-sulfonic acid] |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 3,4-dihydroxyphenylacetic acidTable 2 | 469 | 8.4 | 56 calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), 3,4-dihydroxyphenylacetic acid |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 3,4-dihydroxyphenylacetic acidTable 3 | — | — | 55.8 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), 3,4-dihydroxyphenylacetic acid |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 3,4-dihydroxyphenylpropionic acidTable 2 | 1558 | 4.3 | 360 calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), 3,4-dihydroxyphenylpropionic acid |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 3,4-dihydroxyphenylpropionic acidTable 3 | — | — | 362 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), 3,4-dihydroxyphenylpropionic acid |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 4-methylcatecholTable 2 | 2155 | 1.3 | 1.7 × 10³ calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), 4-methylcatechol |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 4-methylcatecholTable 3 | — | — | 1.66 × 10³ | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), 4-methylcatechol |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 4-tert-butylcatecholTable 2 | 2146 | 2.6 | 830 calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), 4-tert-butylcatechol |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | 4-tert-butylcatecholTable 3 | — | — | 825 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), 4-tert-butylcatechol |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | catecholTable 2 | 2.2 × 10³ | 2.3 | 960 calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), catechol |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | catecholTable 3 | — | — | 956 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), catechol |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | dopamineTable 2 | 447 | 16.8 | 26.6 calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), dopamine |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | dopamineTable 3 | — | — | 26.6 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), dopamine |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | epinineTable 2 | 451 | 20.6 | 21.9 calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), epinine |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | epinineTable 3 | — | — | 21.9 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), epinine |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | hydrogen peroxideo-quinone at 400 nm; cosubstrate 4-methylcatechol | — | 0.128 | — | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), hydrogen peroxide |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | hydrogen peroxideo-quinone at 400 nm; cosubstrate catechol | — | 0.129 | — | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), hydrogen peroxide |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | hydrogen peroxideo-quinone at 400 nm; cosubstrate TBC | — | 0.125 | — | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), hydrogen peroxide |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | hydrogen peroxideo-quinone at 400 nm; cosubstrate pyrogallol | — | 0.127 | — | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), hydrogen peroxide |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | hydrogen peroxideo-quinone at 400 nm; cosubstrate N-acetyldopamine | — | 0.112 | — | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), hydrogen peroxide |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | hydrogen peroxideo-quinone at 400 nm; cosubstrate DHPPA | — | 0.0974 | — | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), hydrogen peroxide |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | hydrogen peroxideo-quinone at 400 nm; cosubstrate DHPAA | — | 0.0344 | — | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), hydrogen peroxide |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | hydrogen peroxidecosubstrate epinine | — | 0.0259 | — | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), hydrogen peroxide |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | hydrogen peroxideaminochrome at 475 nm; cosubstrate dopamine | — | 0.0273 | — | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), hydrogen peroxide |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | L-dopa | — | — | 1.12 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), L-dopa |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | L-isoproterenolTable 2 | 186 | 21.5 | 8.65 calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), L-isoproterenol |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | L-isoproterenolTable 3 | — | — | 8.65 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), L-isoproterenol |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | L-noradrenalineTable 2 | 172 | 8.1 | 21 calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), L-noradrenaline |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | L-noradrenalineTable 3 | — | — | 21.2 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), L-noradrenaline |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | L-α-methyldopa | — | — | 0.93 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), L-α-methyldopa |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | N-acetyldopamineTable 2 | 1.8 × 10³ | 1.4 | 1.3 × 10³ calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), N-acetyldopamine |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | N-acetyldopamineTable 3 | — | — | 1.29 × 10³ | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), N-acetyldopamine |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | pyrogallolTable 2 | 2.18 × 10³ | 4.9 | 440 calc. | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), pyrogallol |
| horseradish peroxidase isoenzyme C (HRPC) | Armoracia rusticana | pyrogallolTable 3 | — | — | 448 | pH 7 | Open record: horseradish peroxidase isoenzyme C (HRPC), pyrogallol |