EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
3.1.3.75 | additional information | the enzyme is induced by growth on choline, betaine, dimethylglycine, or carnitine, choline and betaine are inhibitory at high concentrations | Pseudomonas aeruginosa |
EC Number | Cloned (Comment) | Organism |
---|---|---|
3.1.3.75 | gene PA5292, expression in Escherichia coli, expression in and complementation of a Pseudomonas aeruginosa mutant strain JUF8-00 | Pseudomonas aeruginosa |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
3.1.3.75 | additional information | Tn5-751 transposon mutagenesis is used to construct an enzyme-deficient, inactive mutant JUF8-00 of Pseudomonas aeruginosa, the mutant can be complemented by expression of the wild-type enzyme | Pseudomonas aeruginosa |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.1.3.75 | betaine | 32% inhibition of wild-type enzyme in vivo at 5 mM, at lower concentrations betaine induces the enzyme expression in vivo | Pseudomonas aeruginosa | |
3.1.3.75 | choline | 12% inhibition of wild-type enzyme in vivo at 5 mM, at lower concentrations choline induces the enzyme expression in vivo | Pseudomonas aeruginosa | |
3.1.3.75 | additional information | no inhibition by high concentrations of phosphorylcholine | Pseudomonas aeruginosa |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.1.3.75 | periplasm | - |
Pseudomonas aeruginosa | - |
- |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.1.3.75 | Mg2+ | - |
Pseudomonas aeruginosa |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.3.75 | O-phosphocholine + H2O | Pseudomonas aeruginosa | - |
choline + phosphate | - |
? | |
3.1.3.75 | O-phosphoethanolamine + H2O | Pseudomonas aeruginosa | - |
ethanolamine + phosphate | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.1.3.75 | Pseudomonas aeruginosa | - |
gene PA5292 | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.1.3.75 | recombinant enzyme from Escherichia coli by chitin affinity chromatography | Pseudomonas aeruginosa |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.1.3.75 | additional information | - |
- |
Pseudomonas aeruginosa |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.3.75 | 4-nitrophenyl phosphate + H2O | - |
Pseudomonas aeruginosa | 4-nitrophenol + phosphate | - |
? | |
3.1.3.75 | O-phosphocholine + H2O | - |
Pseudomonas aeruginosa | choline + phosphate | - |
? | |
3.1.3.75 | O-phosphoethanolamine + H2O | - |
Pseudomonas aeruginosa | ethanolamine + phosphate | - |
? | |
3.1.3.75 | phospho-L-serine + H2O | - |
Pseudomonas aeruginosa | L-serine + phosphate | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.1.3.75 | PChP | - |
Pseudomonas aeruginosa |
3.1.3.75 | phosphorylcholine phosphatase | - |
Pseudomonas aeruginosa |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.1.3.75 | 5 | - |
assay at, substrates phospho-L-serine and 4-nitrophenyl phosphate | Pseudomonas aeruginosa |
3.1.3.75 | 7.4 | - |
assay at, substrates O-phosphocholine and phospho-L-serine | Pseudomonas aeruginosa |