EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.6.1.45 | glycine | competitive vs. L-serine | Spinacia oleracea | |
2.6.1.45 | hydroxylamine | 0.002 mM, 92% inhibition, serine, L-alanine and glycine protect | Spinacia oleracea | |
2.6.1.45 | L-alanine | competitive vs. L-serine | Spinacia oleracea |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.6.1.45 | 0.15 | - |
glyoxylate | pH 7.0, 27°C | Spinacia oleracea | |
2.6.1.45 | 2.7 | - |
L-serine | pH 7.0, 27°C | Spinacia oleracea |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.6.1.45 | peroxisome | - |
Spinacia oleracea | 5777 | - |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.6.1.45 | L-serine + glyoxylate | Spinacia oleracea | physiologically irreversible | 3-hydroxypyruvate + glycine | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.6.1.45 | Spinacia oleracea | - |
spinach | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.6.1.45 | partial | Spinacia oleracea |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
2.6.1.45 | L-serine + glyoxylate = 3-hydroxypyruvate + glycine | ping-pong reaction mechanism | Spinacia oleracea |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.6.1.45 | leaf | - |
Spinacia oleracea | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.6.1.45 | 2.18 | - |
- |
Spinacia oleracea |
EC Number | Storage Stability | Organism |
---|---|---|
2.6.1.45 | -18°C, 2 weeks | Spinacia oleracea |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.6.1.45 | L-alanine + glyoxylate | poor substrate | Spinacia oleracea | pyruvate + glycine | - |
? | |
2.6.1.45 | L-serine + glyoxylate | - |
Spinacia oleracea | 3-hydroxypyruvate + glycine | - |
r | |
2.6.1.45 | L-serine + glyoxylate | physiologically irreversible | Spinacia oleracea | 3-hydroxypyruvate + glycine | - |
? | |
2.6.1.45 | L-serine + pyruvate | poor substrate, 10% of glyoxylate transamination activity | Spinacia oleracea | 3-hydroxypyruvate + L-alanine | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.6.1.45 | 27 | - |
assay at | Spinacia oleracea |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.6.1.45 | 7 | - |
- |
Spinacia oleracea |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.6.1.45 | 6 | 9 | approx. 60% of maximal activity at pH 6, approx. half-maximal activity at pH 9 | Spinacia oleracea |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
2.6.1.45 | pyridoxal 5'-phosphate | required for activity | Spinacia oleracea |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.6.1.45 | 33 | - |
glycine | pH 7.0, 27°C | Spinacia oleracea | |
2.6.1.45 | 45 | - |
L-alanine | pH 7.0, 27°C | Spinacia oleracea |