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Literature summary extracted from
- Cystathionine beta-lyase from Echinochloa colonum tissue culture (1998), Phytochemistry, 47, 189-196.
No PubMed abstract available
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 4.4.1.13 | aminoethoxyvinylglycine | - |
Echinochloa colona |  |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 4.4.1.13 | 43000 | - |
4 * 43000, SDS-PAGE | Echinochloa colona |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.4.1.13 | cystathionine + H2O | Echinochloa colona | the second enzyme unique to methionine biosynthesis | ? | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.4.1.13 | Echinochloa colona | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 4.4.1.13 | - |
Echinochloa colona |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 4.4.1.13 | cell culture | - |
Echinochloa colona | - |
| 4.4.1.13 | leaf | - |
Echinochloa colona | - |
| 4.4.1.13 | root | - |
Echinochloa colona | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 4.4.1.13 | 11.9 | - |
- |
Echinochloa colona |
Storage Stability
| EC Number | Storage Stability | Organism |
|---|---|---|
| 4.4.1.13 | -80°C, 25 mM Tris-HCl, pH 7.8, 30 mM KCl, 1 mM DTT, 0.5 mM EDTA, 5% ethanediol, less than 5% loss of activity | Echinochloa colona |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.4.1.13 | cystathionine + H2O | the second enzyme unique to methionine biosynthesis | Echinochloa colona | ? | - |
? | |
| 4.4.1.13 | L-cystathionine + H2O | - |
Echinochloa colona | L-homocysteine + NH3 + pyruvate | - |
? | |
| 4.4.1.13 | L-djenkolate + H2O | - |
Echinochloa colona | pyruvate | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 4.4.1.13 | tetramer | 4 * 43000, SDS-PAGE | Echinochloa colona |
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