EC Number |
Protein Variants |
Reference |
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2.1.1.232 | more |
construction of a multifunctional flavonoid O-methyltransferase fusing tomato 3'-O-methyltransferase OMT3 and Oryza sativa naringenin 7-O-methyltransferase NOMT. The OMT3/NOMT fusion enzyme possesses both 3'- and 7-OMT activities to diverse flavonoid substrates, which are comparable to those of individual OMT3 and NOMT. The OMT3/OsNOMT enzyme also shows 3'- and 7-OMT activity for 7- or 3'-O-methylflavonoids, respectively. The biotransformation of the flavonoids quercetin, luteolin, eriodictyol, and taxifolin using OMT3/NOMT-transformed Escherichia coli generates corresponding di-O-methylflavonoids, rhamnazin, velutin, 3',7-di-O-methyleriodictyol, and 3',7-di-Omethyltaxifolin, respectively |
757460 |
2.1.1.232 | more |
domain swapping experiments between Nipponbare and Kasalath NOMT genes. The replacement of the Kasalath O-methyltransferase domain with the Nipponbare domain increases the enzyme activity to the level of the Nipponbare enzyme |
758005 |
2.1.1.232 | more |
production of 7-O-methyl aromadendrin in Escherichia coli strain BL21(DE3) recombinantly expressing the genes of several origins encoding enzymes 4-coumaratecoenzyme A ligase from Petroselinum crispum, chalcone synthase from Petunia hybrida, and chalcone flavanone isomerase from Medicago sativa to produce (2S)-naringenin, and further genes encoding flavanone-3-hydroxylase from Arabidopsis thaliana and the 7-O-methyltransferase from Streptomyces avermitilis to transform (2S)-naringenin into 7-O-methyl aromadendrin via dihydrokaempferol and (2S)-sakuranetin, method and pathway, overview |
-, 718652 |
2.1.1.232 | more |
the recombinant SaOMT is used for 7-O-methylation of naringenin in recombinantly engineered production of 7-O-methyl aromadendrin via sakuranetin from 4-coumaric acid in Escherichia coli, overview |
-, 718652 |
2.1.1.232 | T130P |
mutation in cultivar Kassalth gene to match the corresonding residue in cultivar Nipponbare. Mutant shows activity comparable to Nipponbare NOMT |
758005 |