Stout camphor tree genome fills gaps in understanding of flowering plant genome evolution

Shu Miaw Chaw, Yu Ching Liu, Yu Wei Wu, Han Yu Wang, Chan Yi Ivy Lin, Chung Shien Wu, Huei Mien Ke, Lo Yu Chang, Chih Yao Hsu, Hui Ting Yang, Edi Sudianto, Min Hung Hsu, Kun Pin Wu, Ling Ni Wang, James H. Leebens-Mack, Isheng J. Tsai

Research output: Contribution to journalArticle

Abstract

We present reference-quality genome assembly and annotation for the stout camphor tree (Cinnamomum kanehirae (Laurales, Lauraceae)), the first sequenced member of the Magnoliidae comprising four orders (Laurales, Magnoliales, Canellales and Piperales) and over 9,000 species. Phylogenomic analysis of 13 representative seed plant genomes indicates that magnoliid and eudicot lineages share more recent common ancestry than monocots. Two whole-genome duplication events were inferred within the magnoliid lineage: one before divergence of Laurales and Magnoliales and the other within the Lauraceae. Small-scale segmental duplications and tandem duplications also contributed to innovation in the evolutionary history of Cinnamomum. For example, expansion of the terpenoid synthase gene subfamilies within the Laurales spawned the diversity of Cinnamomum monoterpenes and sesquiterpenes.

Original languageEnglish
Pages (from-to)63-73
Number of pages11
JournalNature Plants
Volume5
Issue number1
DOIs
Publication statusPublished - Jan 1 2019

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Laurales
camphor
Cinnamomum
Angiospermae
Magnoliales
Lauraceae
genome
Canellales
Piperales
genome assembly
Spermatophytina
Liliopsida
monoterpenoids
terpenoids
sesquiterpenoids
ancestry
history
genes

ASJC Scopus subject areas

  • Plant Science

Cite this

Chaw, S. M., Liu, Y. C., Wu, Y. W., Wang, H. Y., Lin, C. Y. I., Wu, C. S., ... Tsai, I. J. (2019). Stout camphor tree genome fills gaps in understanding of flowering plant genome evolution. Nature Plants, 5(1), 63-73. https://doi.org/10.1038/s41477-018-0337-0

Stout camphor tree genome fills gaps in understanding of flowering plant genome evolution. / Chaw, Shu Miaw; Liu, Yu Ching; Wu, Yu Wei; Wang, Han Yu; Lin, Chan Yi Ivy; Wu, Chung Shien; Ke, Huei Mien; Chang, Lo Yu; Hsu, Chih Yao; Yang, Hui Ting; Sudianto, Edi; Hsu, Min Hung; Wu, Kun Pin; Wang, Ling Ni; Leebens-Mack, James H.; Tsai, Isheng J.

In: Nature Plants, Vol. 5, No. 1, 01.01.2019, p. 63-73.

Research output: Contribution to journalArticle

Chaw, SM, Liu, YC, Wu, YW, Wang, HY, Lin, CYI, Wu, CS, Ke, HM, Chang, LY, Hsu, CY, Yang, HT, Sudianto, E, Hsu, MH, Wu, KP, Wang, LN, Leebens-Mack, JH & Tsai, IJ 2019, 'Stout camphor tree genome fills gaps in understanding of flowering plant genome evolution', Nature Plants, vol. 5, no. 1, pp. 63-73. https://doi.org/10.1038/s41477-018-0337-0
Chaw, Shu Miaw ; Liu, Yu Ching ; Wu, Yu Wei ; Wang, Han Yu ; Lin, Chan Yi Ivy ; Wu, Chung Shien ; Ke, Huei Mien ; Chang, Lo Yu ; Hsu, Chih Yao ; Yang, Hui Ting ; Sudianto, Edi ; Hsu, Min Hung ; Wu, Kun Pin ; Wang, Ling Ni ; Leebens-Mack, James H. ; Tsai, Isheng J. / Stout camphor tree genome fills gaps in understanding of flowering plant genome evolution. In: Nature Plants. 2019 ; Vol. 5, No. 1. pp. 63-73.
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