EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
2.4.1.63 | additional information | no requirement for 2-mercaptoethanol or dithiothreitol, 0.01-100 mM | Linum usitatissimum |
EC Number | General Stability | Organism |
---|---|---|
2.4.1.63 | 2-mercaptoethanol stabilizes during purification | Linum usitatissimum |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.4.1.63 | MnCl2 | - |
Linum usitatissimum |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.4.1.63 | additional information | no requirement for Mg2+ | Linum usitatissimum |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.63 | UDPglucose + acetone cyanohydrin | Linum usitatissimum | pathway in cyanogenic glucoside biosynthesis | UDP + linamarin | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.1.63 | Linum usitatissimum | - |
flax | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.4.1.63 | MnCl2, ammonium sulfate, DEAE-cellulose, Sephadex G-100 | Linum usitatissimum |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.4.1.63 | seedling | - |
Linum usitatissimum | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.4.1.63 | 0.0238 | - |
- |
Linum usitatissimum |
EC Number | Storage Stability | Organism |
---|---|---|
2.4.1.63 | glycerol, ethanol, ammonium sulfate, DTT or albumin does not stabilize during storage at -18°C or room temperature | Linum usitatissimum |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.63 | UDPglucose + 2-hydroxy-2-ethylbutanenitrile | - |
Linum usitatissimum | UDP + 2-(beta-D-glucopyranosyloxy)-2-ethylbutanenitrile | - |
? | |
2.4.1.63 | UDPglucose + 2-hydroxy-2-methylbutanenitrile | - |
Linum usitatissimum | UDP + 2-(beta-D-glucopyranosyloxy)-2-methylbutanenitrile | - |
? | |
2.4.1.63 | UDPglucose + 2-hydroxy-2-methylpropanenitrile | i.e. acetone cyanohydrin, the cyanohydrins of butanone and pentan-3-one may also be substrates, strict donor specificity, no activity with ADPglucose, CDPglucose, GDPglucose, IDPglucose or TDPglucose | Linum usitatissimum | UDP + linamarin | - |
? | |
2.4.1.63 | UDPglucose + acetone cyanohydrin | pathway in cyanogenic glucoside biosynthesis | Linum usitatissimum | UDP + linamarin | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.4.1.63 | 30 | - |
assay at | Linum usitatissimum |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.4.1.63 | 8.6 | - |
- |
Linum usitatissimum |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.4.1.63 | 7.2 | 9.3 | approx. half-maximal activity at pH 7.2 and 9.3, due to substrate stability, Tris buffer is preferred over glycine-NaOH buffer | Linum usitatissimum |