EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
1.14.13.195 | L-lysine | nonsubstrate activator stimulating NADPh oxidation 3.9fold at 2 mM causing H2O2 formation, overview | Pseudomonas aeruginosa | |
1.14.13.195 | L-ornithine | activates 5fold | Pseudomonas aeruginosa |
EC Number | Cloned (Comment) | Organism |
---|---|---|
1.14.13.195 | gene pvdA, expression of His-tagged enzyme in Escherichia coli strain Rosetta2(DE3) | Pseudomonas aeruginosa |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.14.13.195 | 5-aminopentanoic acid | competitive inhibition | Pseudomonas aeruginosa | |
1.14.13.195 | L-2,4-diaminobutyrate | competitive inhibition | Pseudomonas aeruginosa | |
1.14.13.195 | L-homoserine | competitive inhibition | Pseudomonas aeruginosa |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.14.13.195 | additional information | - |
additional information | Michaelis-Menten steady-state kinetic analysis, overview | Pseudomonas aeruginosa | |
1.14.13.195 | 0.0219 | - |
FAD | pH 8.0, 25°C, recombinant detagged enzyme | Pseudomonas aeruginosa | |
1.14.13.195 | 0.058 | - |
L-ornithine | pH 8.0, 25°C, recombinant detagged enzyme | Pseudomonas aeruginosa | |
1.14.13.195 | 0.16 | - |
NADPH | pH 8.0, 25°C, recombinant detagged enzyme | Pseudomonas aeruginosa |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.14.13.195 | 51000 | - |
x * 51000, recombinant His-tagged enzyme, SDS-PAGE | Pseudomonas aeruginosa |
1.14.13.195 | 136600 | - |
recombinant His-tagged enzyme, gel filtration | Pseudomonas aeruginosa |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.14.13.195 | L-ornithine + NADPH + H+ + O2 | Pseudomonas aeruginosa | - |
N5-hydroxy-L-ornithine + NADP+ + H2O | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.14.13.195 | Pseudomonas aeruginosa | - |
gene pvdA | - |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
1.14.13.195 | flavoprotein | - |
Pseudomonas aeruginosa |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.14.13.195 | recombinant His-tagged enzyme from Escherichia coli strain Rosetta2(DE3) by nickel affinity chromatography, the tag is cleaved off by thrombin | Pseudomonas aeruginosa |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.14.13.195 | 0.24 | - |
NADPH oxidase activity | Pseudomonas aeruginosa |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.14.13.195 | L-ornithine + NADPH + H+ + O2 | - |
Pseudomonas aeruginosa | N5-hydroxy-L-ornithine + NADP+ + H2O | - |
? | |
1.14.13.195 | L-ornithine + NADPH + H+ + O2 | no activity with D-ornithine | Pseudomonas aeruginosa | N5-hydroxy-L-ornithine + NADP+ + H2O | - |
? | |
1.14.13.195 | additional information | the NADPH oxidase activity of the enzyme is tightly coupled to hydroxylamine formation | Pseudomonas aeruginosa | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.14.13.195 | tetramer or pentamer | x * 51000, recombinant His-tagged enzyme, SDS-PAGE | Pseudomonas aeruginosa |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.14.13.195 | L-ornithine N5-hydroxylase | - |
Pseudomonas aeruginosa |
1.14.13.195 | PvdA | - |
Pseudomonas aeruginosa |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.14.13.195 | 25 | - |
assay at | Pseudomonas aeruginosa |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.14.13.195 | 8 | - |
- |
Pseudomonas aeruginosa |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
1.14.13.195 | 6 | 9 | pH profile, overview | Pseudomonas aeruginosa |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.14.13.195 | FAD | specific for | Pseudomonas aeruginosa | |
1.14.13.195 | additional information | no activity with FMN and NADH | Pseudomonas aeruginosa | |
1.14.13.195 | NADPH | specific for | Pseudomonas aeruginosa |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.14.13.195 | additional information | - |
additional information | inhibition kinetics | Pseudomonas aeruginosa | |
1.14.13.195 | 2.9 | - |
5-aminopentanoic acid | pH 8.0, 25°C, recombinant detagged enzyme | Pseudomonas aeruginosa | |
1.14.13.195 | 3.1 | - |
L-homoserine | pH 8.0, 25°C, recombinant detagged enzyme | Pseudomonas aeruginosa | |
1.14.13.195 | 8.4 | - |
L-2,4-diaminobutyrate | pH 8.0, 25°C, recombinant detagged enzyme | Pseudomonas aeruginosa |
EC Number | General Information | Comment | Organism |
---|---|---|---|
1.14.13.195 | physiological function | the enzyme is involved in pyoverdine siderophore biosynthesis, pyoverdine is required for acquiration of the essential iron from the host | Pseudomonas aeruginosa |