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Reference Detail
| Reference | ||
|---|---|---|
| Author | Sun H., Li Y., Feng S., Zou W., Guo K., Fan C., Si S., Peng L. | |
| Title | Analysis of five rice 4-coumarate:coenzyme A ligase enzyme activity and stress response for potential roles in lignin and flavonoid biosynthesis in rice. | |
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Abstract: 4-Coumarate:coenzyme A ligase (4CL) catalyzes the conversion of hydroxycinnamates into corresponding CoA esters for biosynthesis of flavonoids and lignin. In this study, five members of the 4CL gene family from rice were cloned and analyzed. Recombinant 4CL data revealed that 4-coumaric acid and ferulic acid were the two main substrates of 4CL (Os4CL1/3/4/5) for monolignol biosynthesis in rice. Os4CL2 was specifically expressed in the anther and was strongly activated by UV irradiation, suggesting its potential involvement in flavonoid formation. Moreover, bioinformatics analysis showed that the existence of valine residue at the substrate-binding pocket may mainly affect rice 4CL activities toward sinapic acid. |
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| Journal | Biochem. Biophys. Res. Commun. | |
| Country | China | |
| Volume | 430(3) | |
| Pages | 1151-6 | |
| Year | 2013 | |
| PubMed ID | 23246835 | |
| PubMed Central ID | - | |
| DOI | 10.1016/j.bbrc.2012.12.019 | |
| URL | - | |
| Relation | ||
| Gene | 4CL1 4CL2 4CL3 4CL4 4CL5 | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
|
Lethal Embryo Mutantion Strain |
- | |
|
Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
