EC Number | Cloned (Comment) | Organism |
---|---|---|
2.6.1.4 | expression in yeast | Oryza sativa Japonica Group |
2.6.1.45 | expression in yeast | Oryza sativa Japonica Group |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.6.1.4 | 0.21 | - |
glyoxylate | cosubstrate L-glutamate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.4 | 0.32 | - |
glyoxylate | cosubstrate L-alanine, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.4 | 0.55 | - |
2-oxoglutarate | cosubstrate L-alanine, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.4 | 1.57 | - |
L-glutamate | cosubstrate glyoxylate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.4 | 2.37 | - |
L-alanine | cosubstrate glyoxylate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.4 | 2.96 | - |
L-alanine | cosubstrate 2-oxoglutarate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.45 | 0.45 | - |
glyoxylate | cosubstrate L-alanine, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.45 | 0.54 | - |
glyoxylate | cosubstrate L-serine, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.45 | 0.61 | - |
pyruvate | cosubstrate L-serine, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.45 | 2.19 | - |
L-serine | cosubstrate pyruvate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.45 | 2.41 | - |
L-serine | cosubstrate glyoxylate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.45 | 52.53 | - |
L-alanine | cosubstrate glyoxylate, pH 7.6, 30°C | Oryza sativa Japonica Group |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.6.1.4 | 54000 | - |
4 * 54000, SDS-PAGE | Oryza sativa Japonica Group |
2.6.1.4 | 240000 | - |
PAGE | Oryza sativa Japonica Group |
2.6.1.45 | 43000 | - |
8 * 43000, SDS-PAGE | Oryza sativa Japonica Group |
2.6.1.45 | 350000 | - |
PAGE | Oryza sativa Japonica Group |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.6.1.4 | Oryza sativa Japonica Group | A0A0P0X1V6 | - |
- |
2.6.1.45 | Oryza sativa Japonica Group | A0A0P0XHN6 | - |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.6.1.4 | leaf | - |
Oryza sativa Japonica Group | - |
2.6.1.45 | leaf | - |
Oryza sativa Japonica Group | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.6.1.4 | L-alanine + 2-oxoglutarate | - |
Oryza sativa Japonica Group | pyruvate + L-glutamate | - |
? | |
2.6.1.4 | L-alanine + glyoxylate | - |
Oryza sativa Japonica Group | pyruvate + glycine | - |
? | |
2.6.1.4 | L-glutamate + glyoxylate | - |
Oryza sativa Japonica Group | 2-oxoglutarate + glycine | - |
? | |
2.6.1.4 | L-glutamate + pyruvate | - |
Oryza sativa Japonica Group | 2-oxoglutarate + L-alanine | - |
? | |
2.6.1.45 | L-alanine + glyoxylate | - |
Oryza sativa Japonica Group | pyruvate + glycine | - |
? | |
2.6.1.45 | L-serine + glyoxylate | - |
Oryza sativa Japonica Group | 3-hydroxypyruvate + glycine | - |
? | |
2.6.1.45 | L-serine + pyruvate | - |
Oryza sativa Japonica Group | 3-hydroxypyruvate + L-alanine | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.6.1.4 | tetramer | 4 * 54000, SDS-PAGE | Oryza sativa Japonica Group |
2.6.1.45 | octamer | 8 * 43000, SDS-PAGE | Oryza sativa Japonica Group |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.6.1.4 | Os07g0108300 | - |
Oryza sativa Japonica Group |
2.6.1.45 | Os08g0502700 | - |
Oryza sativa Japonica Group |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.6.1.4 | 132.9 | - |
L-alanine | cosubstrate glyoxylate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.4 | 140.6 | - |
L-alanine | cosubstrate 2-oxoglutarate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.4 | 144.9 | - |
L-glutamate | cosubstrate glyoxylate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.45 | 2.03 | - |
L-serine | cosubstrate pyruvate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.45 | 8.56 | - |
L-alanine | cosubstrate glyoxylate, pH 7.6, 30°C | Oryza sativa Japonica Group | |
2.6.1.45 | 19.82 | - |
L-serine | cosubstrate glyoxylate, pH 7.6, 30°C | Oryza sativa Japonica Group |
EC Number | General Information | Comment | Organism |
---|---|---|---|
2.6.1.4 | physiological function | rice leaves usually show 3-4 times higher abundance of glutamate relative to serine, implicating that glutamate:glyoxylate aminotransferase GGAT may preferentially utilize glyoxylate to form glycine over serine:glyoxylate aminotransferase SGAT. When SGAT or GGAT activity is regulated by gene transformation or nitrogen deficiency, respectively, the glycine content is positively related to GGAT activities, while both serine and glycine contents are negatively related to SGAT activities, suggesting that GGAT preferentially catalyzes the conversion of glyoxylate into glycine while SGAT is mainly responsible for the transamination reaction of serine to hydroxypyruvate in the photorespiratory pathway of rice | Oryza sativa Japonica Group |
2.6.1.45 | physiological function | rice leaves usually show 3-4 times higher abundance of glutamate relative to serine, implicating that glutamate:glyoxylate aminotransferase GGAT may preferentially utilize glyoxylate to form glycine over serine:glyoxylate aminotransferase SGAT. When SGAT or GGAT activity is regulated by gene transformation or nitrogen deficiency, respectively, the glycine content is positively related to GGAT activities, while both serine and glycine contents are negatively related to SGAT activities, suggesting that GGAT preferentially catalyzes the conversion of glyoxylate into glycine while SGAT is mainly responsible for the transamination reaction of serine to hydroxypyruvate in the photorespiratory pathway of rice | Oryza sativa Japonica Group |