EC Number | Cloned (Comment) | Organism |
---|---|---|
6.3.2.3 | seven naturally occurring missense mutations (L188P, D219A, D219G, Y270C, Y270H, R283C and P314L) are expressed using a His-tagged, Escherichia coli-based expression system | Homo sapiens |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
6.3.2.3 | D219A | naturally occurring missense mutation expressed using a His-tagged, Escherichia coli-based expression system, decreases Vmax to 4% of the wild-type activity | Homo sapiens |
6.3.2.3 | D219G | naturally occurring missense mutation expressed using a His-tagged, Escherichia coli-based expression system, decreases Vmax to 27% of the wild-type activity. Negative cooperativity for L-gamma-glutamyl-L-alpha-aminobutyric acid is changed to positive | Homo sapiens |
6.3.2.3 | L188P | naturally occurring missense mutation expressed using a His-tagged, Escherichia coli-based expression system, decreases Vmax to 9% of the wild-type activity | Homo sapiens |
6.3.2.3 | P314L | naturally occurring neutral mutation | Homo sapiens |
6.3.2.3 | R283C | naturally occurring missense mutation expressed using a His-tagged, Escherichia coli-based expression system, decreases Vmax to 13% of the wild-type activity | Homo sapiens |
6.3.2.3 | Y208C | naturally occurring missense mutation expressed using a His-tagged, Escherichia coli-based expression system, decreases Vmax to 2% of the wild-type activity | Homo sapiens |
6.3.2.3 | Y270H | naturally occurring missense mutation expressed using a His-tagged, Escherichia coli-based expression system, decreases Vmax to 6% of the wild-type activity | Homo sapiens |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
6.3.2.3 | additional information | - |
additional information | - |
Homo sapiens | |
6.3.2.3 | 0.02 | - |
ATP | mutant enzyme Y270H | Homo sapiens | |
6.3.2.3 | 0.04 | - |
ATP | mutant enzyme D219G | Homo sapiens | |
6.3.2.3 | 0.05 | - |
ATP | mutant enzyme P314L | Homo sapiens | |
6.3.2.3 | 0.05 | - |
ATP | mutant enzyme Y270C | Homo sapiens | |
6.3.2.3 | 0.07 | - |
ATP | wild-type enzyme | Homo sapiens | |
6.3.2.3 | 0.09 | - |
ATP | mutant enzyme R283C | Homo sapiens | |
6.3.2.3 | 0.73 | - |
ATP | mutant enzyme L188P | Homo sapiens | |
6.3.2.3 | 1.02 | - |
Gly | mutant enzyme R283C | Homo sapiens | |
6.3.2.3 | 1.05 | - |
ATP | mutant enzyme D219A | Homo sapiens | |
6.3.2.3 | 1.24 | - |
Gly | mutant enzyme Y270H | Homo sapiens | |
6.3.2.3 | 1.43 | - |
Gly | mutant enzyme Y270C | Homo sapiens | |
6.3.2.3 | 1.51 | - |
Gly | mutant enzyme D219G | Homo sapiens | |
6.3.2.3 | 1.64 | - |
Gly | mutant enzyme P314L | Homo sapiens | |
6.3.2.3 | 1.75 | - |
Gly | wild-type enzyme | Homo sapiens | |
6.3.2.3 | 2.07 | - |
Gly | mutant enzyme D219A | Homo sapiens | |
6.3.2.3 | 2.25 | - |
Gly | mutant enzyme L188P | Homo sapiens |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.2.3 | ATP + gamma-Glu-L-Cys + Gly | Homo sapiens | patients with hereditary glutathione synthetase deficiency suffer from haemolytic anaemia, 5-oxoprolinuria, metabolic acidosis, recurrent bacterial infections and various degrees of central nervous system dysfunction | ADP + phosphate + glutathione | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
6.3.2.3 | Homo sapiens | P48637 | - |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
6.3.2.3 | ATP + gamma-Glu-L-Cys + Gly | - |
Homo sapiens | ADP + phosphate + glutathione | - |
? | |
6.3.2.3 | ATP + gamma-Glu-L-Cys + Gly | patients with hereditary glutathione synthetase deficiency suffer from haemolytic anaemia, 5-oxoprolinuria, metabolic acidosis, recurrent bacterial infections and various degrees of central nervous system dysfunction | Homo sapiens | ADP + phosphate + glutathione | - |
? |