EC Number | Cloned (Comment) | Organism |
---|---|---|
6.3.2.3 | gene gshs1, construction of cDNA library, DNA and amino acid sequence determination and analysis, expression in enzyme-deficient Escherichia coli strain 830, phylogenetic analysis reveals that gshs1 and gshs2, encoding homoglutathione synthetase, are a result of gene duplication, genomic organization | Medicago truncatula |
6.3.2.23 | expression in Escherichia coli | Medicago truncatula |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
6.3.2.23 | L534A | increased production of glutathione and reduced formation of homglutathione | Medicago truncatula |
6.3.2.23 | L534A/P535A | as compared with L534A mutant, even further increased production of glutathione and further reduced formation of homglutathione | Medicago truncatula |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.2.3 | ATP + gamma-L-Glu-L-Cys + Gly | Medicago truncatula | - |
ADP + phosphate + glutathione | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
6.3.2.3 | Medicago truncatula | Q94GA0 | gene gshs1, cv. Jemalong genotype J5 | - |
6.3.2.23 | Medicago truncatula | Q9XEB8 | - |
- |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
6.3.2.3 | ATP + gamma-L-glutamyl-L-cysteine + glycine = ADP + phosphate + glutathione | residues A534 and A535 are involved in substrate binding and determination of substrate specificity | Medicago truncatula |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
6.3.2.3 | additional information | - |
- |
Medicago truncatula |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.2.3 | ATP + gamma-L-Glu-L-Cys + Gly | - |
Medicago truncatula | ADP + phosphate + glutathione | - |
? | |
6.3.2.23 | ATP + gamma-glutamylcysteine + glycine | - |
Medicago truncatula | ADP + phosphate + gamma-glutamylcysteinylglycine | - |
? | |
6.3.2.23 | ATP + gamma-L-glutamyl-L-cysteine + beta-alanine | - |
Medicago truncatula | ADP + phosphate + gamma-L-glutamyl-L-cysteinyl-beta-alanine | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
6.3.2.3 | Glutathione synthetase | - |
Medicago truncatula |
6.3.2.3 | GS | - |
Medicago truncatula |
6.3.2.3 | GSHS1 | - |
Medicago truncatula |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
6.3.2.3 | ATP | - |
Medicago truncatula |