EC 4.2.2.7: heparin lyase
LyasesOpen in Browse
CatLog read 12 records for EC 4.2.2.7 from 1 paper, for 1 organism. Names in these papers: heparinase I.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
CatLog also holds 29 records for EC 4.2.2.7 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 4.2.2.7 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Heparinase I from Flavobacterium heparinum. Role of positive charge in enzymatic activity | Flavobacterium heparinum | 12 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| heparinase I | Flavobacterium heparinum | heparin | 92 | 0.0102 | 9.0 × 10³ calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I, heparin |
| heparinase Ivariant K132A | Flavobacterium heparinum | heparin | 12 | 0.0081 | 1.5 × 10³ calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant K132A, heparin |
| heparinase Ivariant K198A | Flavobacterium heparinum | heparin | 35 | 0.008 | 4.4 × 10³ calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant K198A, heparin |
| heparinase Ivariant K198A/K199A | Flavobacterium heparinum | heparin | 4.7 | 0.0054 | 870 calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant K198A/K199A, heparin |
| heparinase Ivariant K198D/K199D | Flavobacterium heparinum | heparin | 4.9 | 0.0042 | 1.2 × 10³ calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant K198D/K199D, heparin |
| heparinase Ivariant K198R/K199R | Flavobacterium heparinum | heparin | 90 | 0.0084 | 1.1 × 10⁴ calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant K198R/K199R, heparin |
| heparinase Ivariant K199A | Flavobacterium heparinum | heparin | 6 | 0.0076 | 790 calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant K199A, heparin |
| heparinase Ivariant K208A/K209A | Flavobacterium heparinum | heparin | 68 | 0.0096 | 7.1 × 10³ calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant K208A/K209A, heparin |
| heparinase Ivariant K208D/K209D | Flavobacterium heparinum | heparin | 90 | 0.0092 | 9.8 × 10³ calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant K208D/K209D, heparin |
| heparinase Ivariant K208R/K209R | Flavobacterium heparinum | heparin | 94 | 0.0091 | 1.0 × 10⁴ calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant K208R/K209R, heparin |
| heparinase Ivariant N200A | Flavobacterium heparinum | heparin | 91 | 0.0089 | 1.0 × 10⁴ calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant N200A, heparin |
| heparinase Ivariant R141A | Flavobacterium heparinum | heparin | 82 | 0.0078 | 1.1 × 10⁴ calc. | pH 7, 30 °C | PMID 9417072 | Open record: heparinase I variant R141A, heparin |