EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.1.203 | more |
no activity with o-hydroxythidiazuron |
Phaseolus lunatus |
? |
- |
? |
2.4.1.203 | more |
UGT85A1, UGT73C5, and UGT73C1 recognize trans-zeatin and dihydrozeatin, which have an available hydroxyl group for glucosylation and form the O-glucosides |
Arabidopsis thaliana |
? |
- |
? |
2.4.1.203 | more |
enzyme UGT85A1 is also active with cis-zeatin |
Arabidopsis thaliana |
? |
- |
- |
2.4.1.203 | more |
enzyme UGT85A1 might also active with cis-zeatin forming 9-O-glucosides, cf. EC 2.4.1.215 |
Arabidopsis thaliana |
? |
- |
- |
2.4.1.203 | more |
the enzyme is also active on steviol. Chemical product analysis reveals that the enzyme forms 13-O-beta-D-glucosyl-steviol and not 19-O-beta-D-glucosyl-steviol |
Arabidopsis thaliana |
? |
- |
- |
2.4.1.203 | UDP-alpha-D-glucose + 2-[3-(but-3-yn-1-yl)-3H-diazirin-3-yl]ethyl 13alpha-hydroxy-8alpha,10alpha-kaur-16-en-18-oate |
- |
Arabidopsis thaliana |
UDP + ? |
- |
? |
2.4.1.203 | UDP-alpha-D-glucose + prop-2-yn-1-yl 13alpha-hydroxy-8alpha,10alpha-kaur-16-en-18-oate |
determination and analysis of the substrate binding structure of UGT73C1, model, overview |
Arabidopsis thaliana |
UDP + ? |
- |
? |
2.4.1.203 | UDP-D-glucose + cis-zeatin |
- |
Phaseolus lunatus |
UDP + O-beta-D-glucosyl-cis-zeatin |
- |
? |
2.4.1.203 | UDP-D-glucose + trans-zeatin |
- |
Arabidopsis thaliana |
UDP + O-beta-D-glucosyl-trans-zeatin |
- |
? |
2.4.1.203 | UDP-galactose + trans-zeatin |
- |
Phaseolus lunatus |
UDP + O-galactosylzeatin |
- |
? |