<i>VvPL15</i> Is the Core Member of the Pectate Lyase Gene Family Involved in Grape Berries Ripening and Softening

The process of ripening and softening in grape begins at veraison and is closely related to the depolymerization of pectin components. A variety of enzymes are involved in pectin metabolism and one class of enzyme, pectin lyases (PLs), have been reported to play an important role in softening in man...

Full description

Bibliographic Details
Main Authors: Yuying Ma, Chukun Wang, Zhen Gao, Yuxin Yao, Hui Kang, Yuanpeng Du
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/24/11/9318
_version_ 1797597435826012160
author Yuying Ma
Chukun Wang
Zhen Gao
Yuxin Yao
Hui Kang
Yuanpeng Du
author_facet Yuying Ma
Chukun Wang
Zhen Gao
Yuxin Yao
Hui Kang
Yuanpeng Du
author_sort Yuying Ma
collection DOAJ
description The process of ripening and softening in grape begins at veraison and is closely related to the depolymerization of pectin components. A variety of enzymes are involved in pectin metabolism and one class of enzyme, pectin lyases (PLs), have been reported to play an important role in softening in many fruits; however, little information is available on the <i>VvPL</i> gene family in grape. In this study, 16 <i>VvPL</i> genes were identified in the grape genome using bioinformatics methods. Among them, <i>VvPL5</i>, <i>VvPL9</i>, and <i>VvPL15</i> had the highest expression levels during grape ripening, which suggests that these genes are involved in grape ripening and softening. Furthermore, overexpression of <i>VvPL15</i> affects the contents of water-soluble pectin (WSP) and acid-soluble pectin (ASP) in the leaves of Arabidopsis and significantly changes the growth of Arabidopsis plants. The relationship between <i>VvPL15</i> and pectin content was further determined by antisense expression of <i>VvPL15</i>. In addition, we also studied the effect of <i>VvPL15</i> on fruit in transgenic tomato plants, which showed that <i>VvPL15</i> accelerated fruit ripening and softening. Our results indicate that <i>VvPL15</i> plays an important role in grape berry softening during ripening by depolymerizing pectin.
first_indexed 2024-03-11T03:06:02Z
format Article
id doaj.art-d1c7e54ac3ec4fe58d2d7359735db686
institution Directory Open Access Journal
issn 1661-6596
1422-0067
language English
last_indexed 2024-03-11T03:06:02Z
publishDate 2023-05-01
publisher MDPI AG
record_format Article
series International Journal of Molecular Sciences
spelling doaj.art-d1c7e54ac3ec4fe58d2d7359735db6862023-11-18T07:57:21ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672023-05-012411931810.3390/ijms24119318<i>VvPL15</i> Is the Core Member of the Pectate Lyase Gene Family Involved in Grape Berries Ripening and SofteningYuying Ma0Chukun Wang1Zhen Gao2Yuxin Yao3Hui Kang4Yuanpeng Du5State Key Laboratory of Crop Biology, Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production in Shandong, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, ChinaState Key Laboratory of Crop Biology, Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production in Shandong, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, ChinaState Key Laboratory of Crop Biology, Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production in Shandong, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, ChinaState Key Laboratory of Crop Biology, Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production in Shandong, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, ChinaState Key Laboratory of Crop Biology, Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production in Shandong, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, ChinaState Key Laboratory of Crop Biology, Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production in Shandong, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, ChinaThe process of ripening and softening in grape begins at veraison and is closely related to the depolymerization of pectin components. A variety of enzymes are involved in pectin metabolism and one class of enzyme, pectin lyases (PLs), have been reported to play an important role in softening in many fruits; however, little information is available on the <i>VvPL</i> gene family in grape. In this study, 16 <i>VvPL</i> genes were identified in the grape genome using bioinformatics methods. Among them, <i>VvPL5</i>, <i>VvPL9</i>, and <i>VvPL15</i> had the highest expression levels during grape ripening, which suggests that these genes are involved in grape ripening and softening. Furthermore, overexpression of <i>VvPL15</i> affects the contents of water-soluble pectin (WSP) and acid-soluble pectin (ASP) in the leaves of Arabidopsis and significantly changes the growth of Arabidopsis plants. The relationship between <i>VvPL15</i> and pectin content was further determined by antisense expression of <i>VvPL15</i>. In addition, we also studied the effect of <i>VvPL15</i> on fruit in transgenic tomato plants, which showed that <i>VvPL15</i> accelerated fruit ripening and softening. Our results indicate that <i>VvPL15</i> plays an important role in grape berry softening during ripening by depolymerizing pectin.https://www.mdpi.com/1422-0067/24/11/9318grapesofteningpectate lyase (PL)pectin
spellingShingle Yuying Ma
Chukun Wang
Zhen Gao
Yuxin Yao
Hui Kang
Yuanpeng Du
<i>VvPL15</i> Is the Core Member of the Pectate Lyase Gene Family Involved in Grape Berries Ripening and Softening
International Journal of Molecular Sciences
grape
softening
pectate lyase (PL)
pectin
title <i>VvPL15</i> Is the Core Member of the Pectate Lyase Gene Family Involved in Grape Berries Ripening and Softening
title_full <i>VvPL15</i> Is the Core Member of the Pectate Lyase Gene Family Involved in Grape Berries Ripening and Softening
title_fullStr <i>VvPL15</i> Is the Core Member of the Pectate Lyase Gene Family Involved in Grape Berries Ripening and Softening
title_full_unstemmed <i>VvPL15</i> Is the Core Member of the Pectate Lyase Gene Family Involved in Grape Berries Ripening and Softening
title_short <i>VvPL15</i> Is the Core Member of the Pectate Lyase Gene Family Involved in Grape Berries Ripening and Softening
title_sort i vvpl15 i is the core member of the pectate lyase gene family involved in grape berries ripening and softening
topic grape
softening
pectate lyase (PL)
pectin
url https://www.mdpi.com/1422-0067/24/11/9318
work_keys_str_mv AT yuyingma ivvpl15iisthecorememberofthepectatelyasegenefamilyinvolvedingrapeberriesripeningandsoftening
AT chukunwang ivvpl15iisthecorememberofthepectatelyasegenefamilyinvolvedingrapeberriesripeningandsoftening
AT zhengao ivvpl15iisthecorememberofthepectatelyasegenefamilyinvolvedingrapeberriesripeningandsoftening
AT yuxinyao ivvpl15iisthecorememberofthepectatelyasegenefamilyinvolvedingrapeberriesripeningandsoftening
AT huikang ivvpl15iisthecorememberofthepectatelyasegenefamilyinvolvedingrapeberriesripeningandsoftening
AT yuanpengdu ivvpl15iisthecorememberofthepectatelyasegenefamilyinvolvedingrapeberriesripeningandsoftening