EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.4.1.185 | 0.063 | - |
naringenin | - |
Citrus x paradisi | |
2.4.1.185 | 0.124 | - |
hesperetin | - |
Citrus x paradisi | |
2.4.1.185 | 0.243 | - |
UDPglucose | - |
Citrus x paradisi |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.4.1.185 | 54900 | - |
gel filtration | Citrus x paradisi |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.185 | UDP-alpha-D-glucose + 4',5',7-trihydroxyflavanone | Citrus x paradisi | enzyme does not accept other flavanone or flavonol aglycones | UDP + 4',5',7-trihydroxyflavanone 7-O-beta-D-glucoside | trivial name prunin | ? | |
2.4.1.185 | UDP-alpha-D-glucose + 4',5',7-trihydroxyflavanone | Citrus x paradisi | trivial name naringenin | UDP + 4',5',7-trihydroxyflavanone 7-O-beta-D-glucoside | trivial name prunin | ? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.4.1.185 | Citrus x paradisi | - |
grapefruit | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.4.1.185 | ammonium sulfate, Sephadex G-100, hydroxyapatite, UDP-glucuronic acid agarose, Mono Q, Mono P | Citrus x paradisi |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.4.1.185 | leaf | - |
Citrus x paradisi | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.4.1.185 | 0.0017 | - |
- |
Citrus x paradisi |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.4.1.185 | UDP-alpha-D-glucose + 4',5',7-trihydroxyflavanone | enzyme does not accept other flavanone or flavonol aglycones | Citrus x paradisi | UDP + 4',5',7-trihydroxyflavanone 7-O-beta-D-glucoside | trivial name prunin | ? | |
2.4.1.185 | UDP-alpha-D-glucose + 4',5',7-trihydroxyflavanone | trivial name naringenin | Citrus x paradisi | UDP + 4',5',7-trihydroxyflavanone 7-O-beta-D-glucoside | trivial name prunin | ? | |
2.4.1.185 | UDP-glucose + hesperetin | trivial name hesperetin, 83% of activity with naringenin | Citrus x paradisi | UDP + hesperetin 7-O-glucoside | - |
? | |
2.4.1.185 | UDP-glucose + naringenin | - |
Citrus x paradisi | UDP + naringenin 7-O-glucoside | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.4.1.185 | 30 | - |
assay at | Citrus x paradisi |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.4.1.185 | 7.5 | - |
naringenin | Citrus x paradisi |
2.4.1.185 | 7.5 | 8 | hesperetin | Citrus x paradisi |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.4.1.185 | 5.5 | 7.5 | 60% of maximal activity at pH 5.5 and pH 7.5 | Citrus x paradisi |