KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.05 | - |
UDPglucose | reaction with esculetin | Nicotiana tabacum | |
0.095 | - |
daphnetin | - |
Nicotiana tabacum | |
0.11 | - |
esculetin | - |
Nicotiana tabacum | |
1.43 | - |
scopoletin | - |
Nicotiana tabacum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-glucose + 7,8-dihydroxycoumarin | Nicotiana tabacum | i.e. daphnetin, involved in the glycosylation of daphnetin, esculetin and possibly scopoletin to their corresponding 7-O-glucosides daphnin, chicoriin and scopolin | UDP + daphnin | - |
? | |
UDP-glucose + esculetin | Nicotiana tabacum | i.e. daphnetin, involved in the glycosylation of daphnetin, esculetin and possibly scopoletin to their corresponding 7-O-glucosides daphnin, chicoriin and scopolin | UDP + cichoriin | - |
? | |
UDP-glucose + scopoletin | Nicotiana tabacum | i.e. daphnetin, involved in the glycosylation of daphnetin, esculetin and possibly scopoletin to their corresponding 7-O-glucosides daphnin, chicoriin and scopolin | UDP + scopolin | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Nicotiana tabacum | - |
L. cv. Wisconsin No. 38 | - |
Purification (Comment) | Organism |
---|---|
partial | Nicotiana tabacum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell suspension culture | - |
Nicotiana tabacum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Nicotiana tabacum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-glucose + 7,8-dihydroxycoumarin | i.e. daphnetin | Nicotiana tabacum | UDP + daphnin | - |
? | |
UDP-glucose + 7,8-dihydroxycoumarin | i.e. daphnetin, involved in the glycosylation of daphnetin, esculetin and possibly scopoletin to their corresponding 7-O-glucosides daphnin, chicoriin and scopolin | Nicotiana tabacum | UDP + daphnin | - |
? | |
UDP-glucose + caffeic acid | 56% of the activity with 7,8-dihydroxycoumarin | Nicotiana tabacum | UDP + ? | - |
? | |
UDP-glucose + esculetin | 95% of the activity with 7,8-dihydroxycoumarin | Nicotiana tabacum | UDP + cichoriin | - |
? | |
UDP-glucose + esculetin | i.e. daphnetin, involved in the glycosylation of daphnetin, esculetin and possibly scopoletin to their corresponding 7-O-glucosides daphnin, chicoriin and scopolin | Nicotiana tabacum | UDP + cichoriin | - |
? | |
UDP-glucose + hydrangetin | 30% of the activity with 7,8-dihydroxycoumarin | Nicotiana tabacum | UDP + hydrangin | - |
? | |
UDP-glucose + protocatechuic acid | 12% of the activity with 7,8-dihydroxycoumarin | Nicotiana tabacum | UDP + ? | - |
? | |
UDP-glucose + scopoletin | 25% of the activity with 7,8-dihydroxycoumarin | Nicotiana tabacum | UDP + scopolin | - |
? | |
UDP-glucose + scopoletin | i.e. daphnetin, involved in the glycosylation of daphnetin, esculetin and possibly scopoletin to their corresponding 7-O-glucosides daphnin, chicoriin and scopolin | Nicotiana tabacum | UDP + scopolin | - |
? | |
UDP-glucose + syringic acid | 10% of the activity with 7,8-dihydroxycoumarin | Nicotiana tabacum | UDP + 4-O-glucosyl syringic acid | - |
? | |
UDP-glucose + umbelliferone | 52% of the activity with 7,8-dihydroxycoumarin | Nicotiana tabacum | UDP + skimmin | - |
? | |
UDP-glucose + vanillic acid | 14% of the activity with 7,8-dihydroxycoumarin | Nicotiana tabacum | UDP + 4-O-glucosylvanillic acid | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
- |
Nicotiana tabacum |