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. 2024 Sep;22(9):2629-2631.
doi: 10.1111/pbi.14376. Epub 2024 Jun 2.

A Syringa pinnatifolia genome assembly reveals the zerumbone biosynthesis machinery with a cytochrome P450-catalysed epoxidation reaction in eudicots

Jiaqi Gao #  1   2 , Jing Wang #  3 , Ruishan Wang  1 , Jian Wang  1 , Ying Ma  1 , Jian Yang  1 , Badalahu Tai  4 , Chongjiu Li  5 , Xingyun Chai  6 , Shungang Jiao  6 , Tong Chen  1 , Han Zheng  1 , Xiang Li  1 , Liping Kang  1 , Chao Jiang  1 , Junhui Zhou  1 , Juan Liu  1 , Luqi Huang  1   2
Affiliations

A Syringa pinnatifolia genome assembly reveals the zerumbone biosynthesis machinery with a cytochrome P450-catalysed epoxidation reaction in eudicots

Jiaqi Gao et al. Plant Biotechnol J. 2024 Sep.
No abstract available

Keywords: Syringa pinnatifolia; cytochrome P450; genome assembly; sesquiterpenoids; terpene synthases.

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Conflict of interest statement

The authors declare no competing interests.

Figures

Figure 1
Figure 1
(a) Substitution‐rate‐adjusted mixed paralog‐ortholog synonymous substitutions per synonymous site (Ks) plot for Syringa pinnatifolia as produced by ksrates. The anchor‐pair Ks distribution for S. pinnatifolia is shown in grey, with one putative whole‐genome duplication (WGD) components inferred by lognormal mixture model clustering indicated in blue and red. Phylogram generated by ksrates from the input phylogenetic tree, with branch lengths set to the Ks distances estimated from ortholog Ks distributions. (b) The ion current chromatogram of the product from reaction mixture in which TPS8 catalysed the substrate FPP. (c) Microsyntenty analysis of TPS8 within family Oleaceae. The percentages behind the gene names are their values identical to TPS8. The blue line indicates the evolutionary trajectory of TPS8 homologues. (d) The ion current chromatogram of the product from reaction mixtures in which CYP76S105 catalysed the substrate zerumbone and the control group. (e) The zerumbone biosynthesis pathway in S. pinnatifolia and Zingiber zerumbet. (f) Maximum likelihood tree of the transcripts homologous to CYP76S105. (g) Microsyntenty analysis of CYP76S105 within family Oleaceae. The percentages behind the gene names are their values identical to CYP76S105. The red line indicates the evolutionary trajectory of CYP76S105 homologues. The yellow and orange elliptical blocks represent the gene pair underwent WGD or tandem duplication events.
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References

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