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Literature summary extracted from
- Spinach leaf dihydrodipicolinate synthase: partial purification and characterization (1981), Phytochemistry, 20, 2651-2655.
No PubMed abstract available
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 4.3.3.7 | isoleucine | 5 mM, significant inhibition | Spinacia oleracea |  |
| 4.3.3.7 | L-arginine | - |
Pisum sativum | |
| 4.3.3.7 | L-arginine | 5 mM, significant inhibition | Spinacia oleracea | |
| 4.3.3.7 | L-lysine | 0.1 mM, complete inhibition, I0.5: 0.02 mM | Spinacia oleracea | |
| 4.3.3.7 | S-(2-aminoethyl)-L-cysteine | - |
Pisum sativum | |
| 4.3.3.7 | S-(2-aminoethyl)-L-cysteine | I0.5: 0.4 mM | Spinacia oleracea | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 4.3.3.7 | 1 | - |
L-aspartate-4-semialdehyde | - |
Spinacia oleracea | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 4.3.3.7 | 115000 | - |
gel filtration | Spinacia oleracea |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.3.3.7 | L-aspartate-4-semialdehyde + pyruvate | Spinacia oleracea | - |
? | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.3.3.7 | Pisum sativum | - |
pea | - |
| 4.3.3.7 | Spinacia oleracea | - |
spinach | - |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 4.3.3.7 | partial | Spinacia oleracea |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 4.3.3.7 | leaf | - |
Spinacia oleracea | - |
Storage Stability
| EC Number | Storage Stability | Organism |
|---|---|---|
| 4.3.3.7 | -20°C, 25% loss of activity per week | Spinacia oleracea |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.3.3.7 | L-aspartate-4-semialdehyde + pyruvate | - |
Spinacia oleracea | dihydrodipicolinate + H2O | - |
? | |
| 4.3.3.7 | L-aspartate-4-semialdehyde + pyruvate | - |
Pisum sativum | dihydrodipicolinate + H2O | - |
? | |
| 4.3.3.7 | L-aspartate-4-semialdehyde + pyruvate | - |
Spinacia oleracea | ? | - |
? | |
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Release 2023.1 (January 2023)
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