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Literature summary extracted from
- Tryptophan synthetase from Bacillus subtilis, purification and characterization of the alpha component (1973), J. Biol. Chem., 248, 2999-3003.
Activating Compound
| EC Number | Activating Compound | Comment | Organism | Structure |
|---|---|---|---|---|
| 4.2.1.20 | hydroxylamine | 0.4-1.2 M, 7fold stimulation of alpha subunit | Bacillus subtilis |  |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.2.1.20 | Bacillus subtilis | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 4.2.1.20 | alpha subunit | Bacillus subtilis |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 4.2.1.20 | 2.8 | - |
indole production from 1-(indol-3-yl)glycerol 3-phosphate | Bacillus subtilis |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.2.1.20 | indole-3-glycerol phosphate | catalyzed by alpha-subunit | Bacillus subtilis | indole + D-glyceraldehyde 3-phosphate | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 4.2.1.20 | ? | x * 25600-26300, alpha subunit, ultracentrifugation, SDS-PAGE | Bacillus subtilis |
pH Range
| EC Number | pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.2.1.20 | 6 | 8 | alpha-subunit | Bacillus subtilis |
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