EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.5.1.2 | additional information | activity is not significantly impaired with 2-oxoglutarate, pyruvate, succinate and citrate, no inhibition with L-glutamate, NH4+ and L-aspartate | Sporosarcina pasteurii |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.5.1.2 | additional information | - |
additional information | Michaelis-Menten kinetics | Sporosarcina pasteurii | |
3.5.1.2 | 9.5 | - |
L-glutamine | pH 9.0, at 37ºC, H2O as co-substrate | Sporosarcina pasteurii | |
3.5.1.2 | 15 | - |
gamma-glutamyl hydroxamate | pH 9.0, at 37ºC, NH2OH as co-substrate | Sporosarcina pasteurii | |
3.5.1.2 | 17 | - |
L-glutamine | pH 9.0, at 37ºC, NH2OH as co-substrate | Sporosarcina pasteurii | |
3.5.1.2 | 24 | - |
L-Asn | pH 9.0, at 37ºC, H2O as co-substrate | Sporosarcina pasteurii | |
3.5.1.2 | 83 | - |
D-glutamine | pH 9.0, at 37ºC, H2O as co-substrate | Sporosarcina pasteurii | |
3.5.1.2 | 500 | - |
L-Glutamic acid | pH 9.0, at 37ºC, NH2OH as co-substrate | Sporosarcina pasteurii |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.5.1.2 | cytoplasm | - |
Sporosarcina pasteurii | 5737 | - |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.5.1.2 | arsenate | 50 mM, 800% of the relative activity without addition | Sporosarcina pasteurii | |
3.5.1.2 | additional information | no effect with NaCl, no significant alteration with KCl, MgCl2, MnCl2, CaCl2 and NH4Cl | Sporosarcina pasteurii | |
3.5.1.2 | phosphate | 50 mM, 900% of the relative activity without addition | Sporosarcina pasteurii | |
3.5.1.2 | sulfate | 50 mM, 700% of the relative activity without addition | Sporosarcina pasteurii |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.5.1.2 | 55000 | - |
2 * 55000, SDS-PAGE | Sporosarcina pasteurii |
3.5.1.2 | 110000 | - |
PAGE under nondenaturing conditions | Sporosarcina pasteurii |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.5.1.2 | L-glutamine + H2O | Sporosarcina pasteurii | glutamine catabolism | L-glutamate + NH3 | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.5.1.2 | Sporosarcina pasteurii | - |
ATCC 11859 | - |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
3.5.1.2 | no modification | - |
Sporosarcina pasteurii |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.5.1.2 | by two-step ammonium sulfate precipitation, hydrophobic interaction chromatography on phenyl-Sepharose, anion exchange chromatography on DEAE-cellulose, hydrophobic interaction chromatography on phenyl-Superose and anion exchange chromatography using Mono Q, 762fold | Sporosarcina pasteurii |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.5.1.2 | culture medium | - |
Sporosarcina pasteurii | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.5.1.2 | 234 | - |
- |
Sporosarcina pasteurii |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.5.1.2 | D-Asn + H2O | less 0.1% of the activity with L-glutamine and H2O as co-substrate | Sporosarcina pasteurii | D-aspartate + NH3 | - |
? | |
3.5.1.2 | D-glutamine + H2O | 8.1% of the activity with L-glutamine and H2O as co-substrate | Sporosarcina pasteurii | D-glutamate + NH3 | - |
? | |
3.5.1.2 | gamma-glutamyl hydroxamate + NH2OH | 36.3% of the activity with L-glutamine and H2O as co-substrate | Sporosarcina pasteurii | ? | - |
? | |
3.5.1.2 | L-Asn + H2O | 20.6% of the activity with L-glutamine and H2O as co-substrate | Sporosarcina pasteurii | L-aspartate + NH3 | - |
? | |
3.5.1.2 | L-glutamic acid + NH2OH | 0.9% of the activity with L-glutamine and H2O as co-substrate | Sporosarcina pasteurii | gamma-glutamyl hydroxamate | - |
? | |
3.5.1.2 | L-glutamine + H2O | - |
Sporosarcina pasteurii | L-glutamate + NH3 | - |
? | |
3.5.1.2 | L-glutamine + H2O | glutamine catabolism | Sporosarcina pasteurii | L-glutamate + NH3 | - |
? | |
3.5.1.2 | L-glutamine + NH2OH | 10.3% of the activity with L-glutamine and H2O as co-substrate | Sporosarcina pasteurii | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.5.1.2 | homodimer | 2 * 55000, SDS-PAGE | Sporosarcina pasteurii |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.5.1.2 | L-glutamine amidohydrolase | - |
Sporosarcina pasteurii |
3.5.1.2 | phosphate activated glutaminase | - |
Sporosarcina pasteurii |
3.5.1.2 | phosphate-activated L-glutamine amidohydrolase | - |
Sporosarcina pasteurii |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.5.1.2 | 37 | - |
- |
Sporosarcina pasteurii |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.5.1.2 | 9 | - |
- |
Sporosarcina pasteurii |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
3.5.1.2 | Sporosarcina pasteurii | isoelectric focusing | - |
4.9 |