Syringa oblata genome provides new insights into molecular mechanism of flower color differences among individuals and biosynthesis of its flower volatiles
Syringa oblata is a high ornamental value tree owing to its elegant colors, unique aromas and wide adaptability, however, studies on the molecular mechanism underlying the formation of its ornamental traits are still lacking. Here, we presented a chromosome-scale genome assembly of S. oblata and the...
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Frontiers Media S.A.
2022-12-01
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Series: | Frontiers in Plant Science |
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Online Access: | https://www.frontiersin.org/articles/10.3389/fpls.2022.1078677/full |
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author | Lifei Chen Bin Xia Ziwei Li Xiaowei Liu Yun Bai Yujia Yang Wenjie Gao Qingran Meng Ning Xu Ying Sun Qiang Li Liran Yue Miao He Yunwei Zhou |
author_facet | Lifei Chen Bin Xia Ziwei Li Xiaowei Liu Yun Bai Yujia Yang Wenjie Gao Qingran Meng Ning Xu Ying Sun Qiang Li Liran Yue Miao He Yunwei Zhou |
author_sort | Lifei Chen |
collection | DOAJ |
description | Syringa oblata is a high ornamental value tree owing to its elegant colors, unique aromas and wide adaptability, however, studies on the molecular mechanism underlying the formation of its ornamental traits are still lacking. Here, we presented a chromosome-scale genome assembly of S. oblata and the final genome size was 1.11 Gb with a contig N50 of 4.75 Mb, anchored on 23 chromosomes and was a better reference for S. oblata transcriptome assembly. Further by integrating transcriptomic and metabolic data, it was concluded that F3H, F3’H, 4CL and PAL, especially the F3’H, were important candidates involved in the formation of floral color differences among S. oblata individuals. Genome-wide identification and analysis revealed that the TPS-b subfamily was the most abundant subfamily of TPS family in S. oblata, which together with the CYP76 family genes determined the formation of the major floral volatiles of S. oblata. Overall, our results provide an important reference for mechanistic studies on the main ornamental traits and molecular breeding in S. oblata. |
first_indexed | 2024-04-13T04:00:35Z |
format | Article |
id | doaj.art-0738a2a0032945349655115b3824b75b |
institution | Directory Open Access Journal |
issn | 1664-462X |
language | English |
last_indexed | 2024-04-13T04:00:35Z |
publishDate | 2022-12-01 |
publisher | Frontiers Media S.A. |
record_format | Article |
series | Frontiers in Plant Science |
spelling | doaj.art-0738a2a0032945349655115b3824b75b2022-12-22T03:03:29ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2022-12-011310.3389/fpls.2022.10786771078677Syringa oblata genome provides new insights into molecular mechanism of flower color differences among individuals and biosynthesis of its flower volatilesLifei Chen0Bin Xia1Ziwei Li2Xiaowei Liu3Yun Bai4Yujia Yang5Wenjie Gao6Qingran Meng7Ning Xu8Ying Sun9Qiang Li10Liran Yue11Miao He12Yunwei Zhou13College of Horticulture, Jilin Agricultural University, Changchun, ChinaCollege of Landscape Architecture, Northeast Forestry University, Harbin, ChinaCollege of Landscape Architecture, Northeast Forestry University, Harbin, ChinaCollege of Landscape Architecture, Northeast Forestry University, Harbin, ChinaCollege of Horticulture, Jilin Agricultural University, Changchun, ChinaCollege of Landscape Architecture, Northeast Forestry University, Harbin, ChinaSchool of Ecological Technology and Engineering, Shanghai Institute of Technology University, Shanghai, ChinaSchool of Perfume and Aroma Technology, Shanghai Institute of Technology University, Shanghai, ChinaSchool of Forestry, Northeast Forestry University, Harbin, ChinaCollege of Landscape Architecture, Northeast Forestry University, Harbin, ChinaCollege of Landscape Architecture, Northeast Forestry University, Harbin, ChinaCollege of Landscape Architecture, Northeast Forestry University, Harbin, ChinaCollege of Landscape Architecture, Northeast Forestry University, Harbin, ChinaCollege of Horticulture, Jilin Agricultural University, Changchun, ChinaSyringa oblata is a high ornamental value tree owing to its elegant colors, unique aromas and wide adaptability, however, studies on the molecular mechanism underlying the formation of its ornamental traits are still lacking. Here, we presented a chromosome-scale genome assembly of S. oblata and the final genome size was 1.11 Gb with a contig N50 of 4.75 Mb, anchored on 23 chromosomes and was a better reference for S. oblata transcriptome assembly. Further by integrating transcriptomic and metabolic data, it was concluded that F3H, F3’H, 4CL and PAL, especially the F3’H, were important candidates involved in the formation of floral color differences among S. oblata individuals. Genome-wide identification and analysis revealed that the TPS-b subfamily was the most abundant subfamily of TPS family in S. oblata, which together with the CYP76 family genes determined the formation of the major floral volatiles of S. oblata. Overall, our results provide an important reference for mechanistic studies on the main ornamental traits and molecular breeding in S. oblata.https://www.frontiersin.org/articles/10.3389/fpls.2022.1078677/fullgenome assemblyflower color formationindividualsvolatiles biosynthesisSyringa oblata |
spellingShingle | Lifei Chen Bin Xia Ziwei Li Xiaowei Liu Yun Bai Yujia Yang Wenjie Gao Qingran Meng Ning Xu Ying Sun Qiang Li Liran Yue Miao He Yunwei Zhou Syringa oblata genome provides new insights into molecular mechanism of flower color differences among individuals and biosynthesis of its flower volatiles Frontiers in Plant Science genome assembly flower color formation individuals volatiles biosynthesis Syringa oblata |
title | Syringa oblata genome provides new insights into molecular mechanism of flower color differences among individuals and biosynthesis of its flower volatiles |
title_full | Syringa oblata genome provides new insights into molecular mechanism of flower color differences among individuals and biosynthesis of its flower volatiles |
title_fullStr | Syringa oblata genome provides new insights into molecular mechanism of flower color differences among individuals and biosynthesis of its flower volatiles |
title_full_unstemmed | Syringa oblata genome provides new insights into molecular mechanism of flower color differences among individuals and biosynthesis of its flower volatiles |
title_short | Syringa oblata genome provides new insights into molecular mechanism of flower color differences among individuals and biosynthesis of its flower volatiles |
title_sort | syringa oblata genome provides new insights into molecular mechanism of flower color differences among individuals and biosynthesis of its flower volatiles |
topic | genome assembly flower color formation individuals volatiles biosynthesis Syringa oblata |
url | https://www.frontiersin.org/articles/10.3389/fpls.2022.1078677/full |
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