Literature summary extracted from
O'Neil Hoch, S.
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 |