Inhibitors | Comment | Organism | Structure |
---|---|---|---|
(NH4)2SO4 | inhibition above 10 mM | Pseudomonas sp. | |
5-Diazo-4-oxo-L-norvaline | marked inhibition at 0.1 mM | Pseudomonas sp. |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.004 | - |
L-asparagine | - |
Pseudomonas sp. | |
0.005 | - |
L-glutamine | - |
Pseudomonas sp. |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-asparagine + H2O | Pseudomonas sp. | - |
L-aspartate + NH3 | - |
? | |
L-asparagine + H2O | Pseudomonas sp. 7A | - |
L-aspartate + NH3 | - |
? | |
L-glutamine + H2O | Pseudomonas sp. | - |
L-glutamate + NH3 | - |
? | |
L-glutamine + H2O | Pseudomonas sp. 7A | - |
L-glutamate + NH3 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pseudomonas sp. | - |
- |
- |
Pseudomonas sp. 7A | - |
- |
- |
Purification (Comment) | Organism |
---|---|
to crystalline form, 3step chromatography | Pseudomonas sp. |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell culture | induction of enzyme synthesis by addition of glutamic acid to the medium, glucose inhibits enzyme synthesis | Pseudomonas sp. | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
160 | - |
- |
Pseudomonas sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
beta-cyanoalanine + H2O | slow hydrolysis rate | Pseudomonas sp. | alanine + NH3 | - |
? | |
D-asparagine + H2O | - |
Pseudomonas sp. | D-aspartate + NH3 | - |
? | |
D-asparagine + H2O | - |
Pseudomonas sp. 7A | D-aspartate + NH3 | - |
? | |
D-glutamine + H2O | - |
Pseudomonas sp. | D-glutamate + NH3 | - |
? | |
D-glutamine + H2O | - |
Pseudomonas sp. 7A | D-glutamate + NH3 | - |
? | |
gamma-L-glutamyl hydroxylammonium sulfate + H2O | same rate as for L-glutamine | Pseudomonas sp. | L-glutamate + hydroxylammonium sulfate | - |
? | |
L-asparagine + H2O | - |
Pseudomonas sp. | L-aspartate + NH3 | - |
? | |
L-asparagine + H2O | - |
Pseudomonas sp. 7A | L-aspartate + NH3 | - |
? | |
L-glutamine + H2O | - |
Pseudomonas sp. | L-glutamate + NH3 | - |
? | |
L-glutamine + H2O | higher activity for glutaminase than for asparaginase | Pseudomonas sp. | L-glutamate + NH3 | - |
? | |
L-glutamine + H2O | - |
Pseudomonas sp. 7A | L-glutamate + NH3 | - |
? | |
L-glutamine + H2O | higher activity for glutaminase than for asparaginase | Pseudomonas sp. 7A | L-glutamate + NH3 | - |
? | |
succinamic acid + H2O | slow hydrolysis rate | Pseudomonas sp. | succinate + NH3 | - |
? |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6 | 9 | - |
Pseudomonas sp. |