Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli as a His-tagged fusion protein | Vanilla planifolia |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.109 | - |
tricetin | pH 7.5, 30°C | Vanilla planifolia | |
0.158 | - |
tricetin | pH 7.5, 30°C | Vanilla planifolia |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
27930 | - |
calculated from cDNA | Vanilla planifolia |
33220 | - |
calculated from cDNA | Vanilla planifolia |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Vanilla planifolia | F2YP45 | - |
- |
Vanilla planifolia | F2YP46 | - |
- |
Purification (Comment) | Organism |
---|---|
using Ni-NTA chromatography | Vanilla planifolia |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | high expression | Vanilla planifolia | - |
pod | low expression | Vanilla planifolia | - |
pod | highly expressed in the hair cells of the developing pod | Vanilla planifolia | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | enzyme prefers as a substrate the flavone tricetin. Enzyme shows a lower activity with vanillin precursor, 3,4-dihydroxybenzaldehyde, than with tricetin | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + 3,4-dihydroxybenzaldehyde | moderate activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + 5-hydroxyconiferaldehyde | low activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + 5-hydroxyconiferaldehyde | moderate activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + 5-hydroxyferulic acid | high activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + 5-hydroxyferulic acid ethyl ester | high activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + caffeic acid | low activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + caffeic acid ethyl ester | low activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + caffeic acid ethyl ester | moderate activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + caffeoyl-CoA | moderate activity | Vanilla planifolia | S-adenosyl-L-homocysteine + feruloyl-CoA | - |
? | |
S-adenosyl-L-methionine + caffeoylaldehyde | low activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + myricetin | high activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + quercetin | moderate activity | Vanilla planifolia | ? | - |
? | |
S-adenosyl-L-methionine + tricetin | highest activity | Vanilla planifolia | S-adenosyl-L-homocysteine + selgin | tricin, also identified as product | ? |
Synonyms | Comment | Organism |
---|---|---|
caffeoyl CoA O-methyltransferase | - |
Vanilla planifolia |
Vp-OMT4 | - |
Vanilla planifolia |
Vp-OMT5 | - |
Vanilla planifolia |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Vanilla planifolia |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.011 | - |
tricetin | pH 7.5, 30°C | Vanilla planifolia | |
0.0913 | - |
tricetin | pH 7.5, 30°C | Vanilla planifolia |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
assay at | Vanilla planifolia |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.069 | - |
tricetin | pH 7.5, 30°C | Vanilla planifolia | |
0.838 | - |
tricetin | pH 7.5, 30°C | Vanilla planifolia |