Table 3.
Summary of flavonol and flavone C-glycoside genes in the maize flavonoid pathway.
| Gene Name | Locus | Enzyme/Protein Name | EC | Reference |
|---|---|---|---|---|
|
fls1 (ZmFLS1) fls2 (ZmFLS2) |
5L 5L |
Flavonol synthase | 1.14.20.6 | [1] |
|
fnsi1 (ZmFNSI1) fnsi2 (ZmFNSI2) |
1S 1S |
Flavone synthase I | 1.14.20.5 | [84] |
| fnsii1 (ZmFNSII1) | 10L | Flavone synthase II | 1.14.19.76 | [2] |
| fns1 (ZmF2H1) | 9L | Flavanone 2-hydroxylase | 1.14.14.162 | [85] |
| cgt1 (ZmCGT) | 6L | UDP-glucose:2-hydroxyflavanone C-glucosyltransferase | 2.4.1.360 | [86] |
| sm2 (UGT91L1) | 2L | flavonol-3-O-glucoside L-rhamnosyltransferase | 2.4.1.159 | [87] |
| sm1 (ZmRHS1) | 6L | Glucose-4,6 dehydratase | 4.2.1.76 | [43] |