EC 3.1.3.75: phosphoethanolamine/phosphocholine phosphatase
HydrolasesOpen in Browse
CatLog read 14 records for EC 3.1.3.75 from 1 paper, for 1 organism. Names in these papers: phosphorylcholine phosphatase (PchP).
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 19 records for EC 3.1.3.75 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 3.1.3.75 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Using a molecular model and kinetic experiments in the presence of divalent cations to study the active site and catalysis of Pseudomonas aeruginosa phosphorylcholine phosphatase | Pseudomonas aeruginosa | 14 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| phosphorylcholine phosphatase (PchP) | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Mg2+ varied 0.2-8.0 mM; p-NPP 0.5-10 mM | 1.6 × 10⁶ | 3.2 | 5.1 × 10⁵ | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP), 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP) | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Zn2+ varied 2.5-100 µM; p-NPP 0.5-10 mM | 5.5 × 10⁶ | 3.5 | 1.6 × 10⁶ | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP), 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP) | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Cu2+ varied 2.5-100 µM; p-NPP 5-80 mM | 7.9 × 10⁶ | 12.2 | 6.5 × 10⁵ | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP), 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant D262E | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Mg2+ varied 0.2-8.0 mM; p-NPP 0.5-10 mM | 1.1 × 10³ | 7.6 | 150 | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant D262E, 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant D262E | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Zn2+ varied 2.5-100 µM; p-NPP 0.5-10 mM | 1.4 × 10³ | 1.4 | 1 × 10³ | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant D262E, 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant D262E | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Cu2+ varied 2.5-100 µM; p-NPP 5-80 mM | 1.9 × 10⁴ | 22.2 | 870 | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant D262E, 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant D267E | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Mg2+ varied 0.2-8.0 mM | 0.2 | 11.5 | 14.9 | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant D267E, 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant D267E | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Zn2+ varied 2.5-100 µM | 0.7 | 5.1 | 13.7 | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant D267E, 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant S166T | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Mg2+ varied 0.2-8.0 mM; p-NPP 0.5-10 mM | 2.1 × 10⁴ | 2.5 | 8.4 × 10³ | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant S166T, 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant S166T | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Zn2+ varied 2.5-100 µM; p-NPP 0.5-10 mM | 2.9 × 10⁴ | 5.4 | 5.4 × 10³ | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant S166T, 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant S166T | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Cu2+ varied 2.5-100 µM; p-NPP 5-80 mM | 2.2 × 10⁴ | 18.7 | 1.2 × 10³ | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant S166T, 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant T35S | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Mg2+ varied 0.2-8.0 mM; p-NPP 0.5-10 mM | 1.2 × 10⁵ | 4.3 | 2.8 × 10⁴ | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant T35S, 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant T35S | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Zn2+ varied 2.5-100 µM; p-NPP 0.5-10 mM | 6.5 × 10⁵ | 2.6 | 2.5 × 10⁵ | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant T35S, 4-nitrophenyl phosphate |
| phosphorylcholine phosphatase (PchP)variant T35S | Pseudomonas aeruginosa | 4-nitrophenyl phosphateactivator Cu2+ varied 2.5-100 µM; p-NPP 5-80 mM | 2.5 × 10⁶ | 13.1 | 1.9 × 10⁵ | pH 5, 37 °C | PMID 18801468 | Open record: phosphorylcholine phosphatase (PchP) variant T35S, 4-nitrophenyl phosphate |