Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
68000 | - |
PH IIb and PH I, native PAGE | Prunus serotina |
69500 | - |
PH IIa, native PAGE | Prunus serotina |
140000 | - |
PH IIa, native PAGE | Prunus serotina |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
(R)-prunasin + H2O | Prunus serotina | involved in cyanogenesis from (R)-amygdalin | mandelonitrile + D-glucose | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Prunus serotina | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
glycoprotein | - |
Prunus serotina |
Purification (Comment) | Organism |
---|---|
- |
Prunus serotina |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
(R)-prunasin + H2O = D-glucose + mandelonitrile | three isoforms found, PH I, PH IIa, PH IIb | Prunus serotina |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | - |
Prunus serotina | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
2.8 | - |
purified PH I | Prunus serotina |
4.9 | - |
purified PH II | Prunus serotina |
Storage Stability | Organism |
---|---|
-20°C lyophylized powder | Prunus serotina |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(R)-prunasin + H2O | - |
Prunus serotina | D-glucose + mandelonitrile | - |
? | |
(R)-prunasin + H2O | involved in cyanogenesis from (R)-amygdalin | Prunus serotina | mandelonitrile + D-glucose | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 69500, SDS-PAGE | Prunus serotina |
monomer | 1 * 68000, SDS-PAGE, PH I and PH IIb | Prunus serotina |