EC 2.4.99.25: lipopolysaccharide heptosyltransferase III
TransferasesOpen in Browse
CatLog read 5 records for EC 2.4.99.25 from 1 paper, for 1 organism. Names in these papers: Heptosyltransferase III (HepIII, WaaQ).
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Cloning and characterization of the Escherichia coli Heptosyltransferase III: Exploring substrate specificity in lipopolysaccharide core biosynthesis | Escherichia coli | 5 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| Heptosyltransferase III (HepIII, WaaQ) | Escherichia coli | fully deacylated phospho-Hep2-Kdo2-Lipid A | 0.07 | 0.01 | 6.7 | pH 7.5, 37 °C | PMID 25957775 | Open record: Heptosyltransferase III (HepIII, WaaQ), fully deacylated phospho-Hep2-Kdo2-Lipid A |
| Heptosyltransferase III (HepIII, WaaQ) | Escherichia coli | O-deacylated phospho-Hep2-Kdo2-Lipid Ano detergent | 0.028 | 6 × 10⁻⁴ | 46 | pH 7.5, 37 °C | PMID 25957775 | Open record: Heptosyltransferase III (HepIII, WaaQ), O-deacylated phospho-Hep2-Kdo2-Lipid A |
| Heptosyltransferase III (HepIII, WaaQ) | Escherichia coli | O-deacylated phospho-Hep2-Kdo2-Lipid Awith 0.1% Triton X-100 | 0.019 | 0.0024 | 7.9 | pH 7.5, 37 °C | PMID 25957775 | Open record: Heptosyltransferase III (HepIII, WaaQ), O-deacylated phospho-Hep2-Kdo2-Lipid A |
| Heptosyltransferase III (HepIII, WaaQ) | Escherichia coli | phospho-Hep2-Kdo2-Lipid Ano detergent | 0.41 | 0.01 | 41 | pH 7.5, 37 °C | PMID 25957775 | Open record: Heptosyltransferase III (HepIII, WaaQ), phospho-Hep2-Kdo2-Lipid A |
| Heptosyltransferase III (HepIII, WaaQ) | Escherichia coli | phospho-Hep2-Kdo2-Lipid Awith 0.1% Triton X-100 | 0.049 | 0.006 | 8.2 | pH 7.5, 37 °C | PMID 25957775 | Open record: Heptosyltransferase III (HepIII, WaaQ), phospho-Hep2-Kdo2-Lipid A |