EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.1.1.219 | Cu2+ | strong inhibitor | Cryptomeria japonica | |
1.1.1.219 | iodoacetate | to some extent | Cryptomeria japonica | |
1.1.1.219 | additional information | no inhibition with PCMB, EDTA, Mg2+, Co2+, Fe2+, Ca2+, Mn2+, Zn2+ | Cryptomeria japonica |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.1.1.219 | 0.048 | - |
(+)-dihydroquercetin | - |
Cryptomeria japonica |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.1.1.219 | 133000 | - |
gel filtration with Sephadex G-150 | Cryptomeria japonica |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.1.1.219 | Cryptomeria japonica | - |
cv.'kumotoshi', japanese cedar | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.1.1.219 | - |
Cryptomeria japonica |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.1.1.219 | callus | - |
Cryptomeria japonica | - |
1.1.1.219 | cell suspension culture | from young shoot apex | Cryptomeria japonica | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.1.1.219 | additional information | - |
crude extract 12.1 microgram per h and mg protein | Cryptomeria japonica |
EC Number | Storage Stability | Organism |
---|---|---|
1.1.1.219 | -20°C, 20% loss of activity within 2 days, 2-mercaptoethanol protects | Cryptomeria japonica |
1.1.1.219 | -20°C, 57% loss of activity after 4 months, 2-mercaptoethanol protects | Cryptomeria japonica |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.1.1.219 | (+)-dihydrokaempferol + NADPH | 30% as active as dihydroquercetin | Cryptomeria japonica | cis-3,4-leucopelargonidin + NADP+ | - |
? | |
1.1.1.219 | (+)-dihydroquercetin + NADPH | best substrate | Cryptomeria japonica | cis-3,4-leucocyanidin + NADP+ | - |
? | |
1.1.1.219 | additional information | no substrates: (+)-dihydromorin, i.e. 3,5,7,2',4'-pentahydroxyflavanone, and pinobanksin, i.e. 3,5,7-trihydroxyflavanone | Cryptomeria japonica | ? | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.1.1.219 | 30 | - |
assay at | Cryptomeria japonica |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.1.1.219 | 7 | - |
broad optimum with Tris buffer, sharp optimum with citric acid-sodium phosphate buffer | Cryptomeria japonica |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.1.1.219 | NADH | cannot replace NADPH | Cryptomeria japonica | |
1.1.1.219 | NADPH | - |
Cryptomeria japonica |