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Literature summary for 2.3.2.2 extracted from
- Enzymatic synthesis of gamma-glutamylmethylamide from L-glutamylhydrazine and methylamine catalysed by immobilized recombinant gamma-glutamyltranspeptidase (2019), Biocatal. Biotransform., 37, 86-91 .
No PubMed abstract available
Protein Variants
| Protein Variants | Comment | Organism |
|---|---|---|
| additional information | immobilization of recombinant enzyme on 3% sodium alginates inpresence of 2% CaCl2, immobilized recombinant gamma-glutamyltranspeptidase cells exhibit favourable operational stability for enzymatic synthesis of gamma-glutamylmethylamide from L-glutamylhydrazine and methylamine, usage of L-glutamylhydrazine as an economical substrate, immobilized gamma-glutamyltranspeptidase cells are used for 10 reaction cycles, and the average conversion ratio from L-glutamylhydrazine to gamma-glutamylmethylamide reaches 93.2%. No inhibition by 200 mM L-glutamylhydrazine | Escherichia coli |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| additional information | no inhibition of recombinant enzyme by 200 mM L-glutamylhydrazine | Escherichia coli |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Escherichia coli | P18956 | - |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| L-glutamylhydrazine + methylamine | recombinant enzyme, method optimmization and evaluation, overview | Escherichia coli | gamma-L-glutamylmethylamide + hydrazine | - |
? |  |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| gamma-glutamyltranspeptidase | - |
Escherichia coli |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 37 | - |
- |
Escherichia coli |
Temperature Range [°C]
| Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 20 | 50 | over 40% activity within this range, profile overview | Escherichia coli |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 10 | - |
- |
Escherichia coli |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 5.5 | 12 | activity range, over 60% of maximal activity at pH 7.5-10.5, profile overview | Escherichia coli |
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