| Title |
LcGST4 is an anthocyanin-related glutathione S-transferase gene in Litchi chinensis Sonn.
|
|---|---|
| Published in |
Plant Cell Reports, January 2016
|
| DOI | 10.1007/s00299-015-1924-4 |
| Pubmed ID | |
| Authors |
Bing Hu, Jietang Zhao, Biao Lai, Yonghua Qin, Huicong Wang, Guibing Hu |
| Abstract |
A novel LcGST4 was identified and characterized from Litchi chinensis . Expression and functional analysis demonstrated that it might function in anthocyanin accumulation in litchi. Glutathione S-transferases (GSTs) have been defined as detoxification enzymes for their ability to recognize reactive electrophilic xenobiotic molecules as well as endogenous secondary metabolites. Anthocyanins are among the few endogenous substrates of GSTs for vacuolar accumulation. The gene encoding a GST protein that is involved in anthocyanin sequestration from Litchi chinensis Sonn. has not been reported. Here, LcGST4, an anthocyanin-related GST, was identified and characterized. Phylogenetic analysis showed that LcGST4 was clustered with other known anthocyanin-related GSTs in the same clade. Expression analysis revealed that the expression pattern of LcGST4 was strongly correlated with anthocyanin accumulation in litchi. ABA- and light-responsive elements were found in the LcGST4 promoter, which is in agreement with the result that the expression of LcGST4 was induced by both ABA and debagging treatment. A GST activity assay in vitro verified that the LcGST4 protein shared universal activity with the GST family. Functional complementation of an Arabidopsis mutant tt19 demonstrated that LcGST4 might function in anthocyanin accumulation in litchi. Dual luciferase assay revealed that the expression of LcGST4 was activated by LcMYB1, a key R2R3-MYB transcription factor that regulates anthocyanin biosynthesis in litchi. |
X Demographics
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Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 1 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 1 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 52 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 52 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 10 | 19% |
| Student > Doctoral Student | 7 | 13% |
| Researcher | 5 | 10% |
| Student > Master | 4 | 8% |
| Student > Postgraduate | 2 | 4% |
| Other | 6 | 12% |
| Unknown | 18 | 35% |
| Readers by discipline | Count | As % |
|---|---|---|
| Agricultural and Biological Sciences | 23 | 44% |
| Biochemistry, Genetics and Molecular Biology | 6 | 12% |
| Chemical Engineering | 1 | 2% |
| Unspecified | 1 | 2% |
| Psychology | 1 | 2% |
| Other | 1 | 2% |
| Unknown | 19 | 37% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 09 January 2016.
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#20,300,248
of 22,837,982 outputs
Outputs from Plant Cell Reports
#1,990
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Outputs of similar age
#330,626
of 393,791 outputs
Outputs of similar age from Plant Cell Reports
#24
of 33 outputs
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