Tomato(Solanum lycopersicum L.)is a commercially farmed vegetable belonging to the Solanaceae family,the third most important vegetable after potato(Solanum tuberosum L.)and onion(Allium cepa L.).It is cultivated for ...Tomato(Solanum lycopersicum L.)is a commercially farmed vegetable belonging to the Solanaceae family,the third most important vegetable after potato(Solanum tuberosum L.)and onion(Allium cepa L.).It is cultivated for its fresh fruits and processed paste,with over 153 million metric tons of global production.However,modern tomato cultivars have limited sugars,acids,and volatiles allelic diversity as flavor has generally been less prioritized in breeding programs.Invertase is an essential regulator of flavor and sugar metabolism in tomato.Genetic control of tomato flavor is still incomplete without a clear understanding of the roles of invertase and sucrose metabolism.This review provides an overview of our current understanding of the invertase mode of action in sucrose metabolism,their evolutionary and functional divergence in the tomato genome,role in stress response,genetic and hormonal control of fruit flavor and quality.We summarized the primary roles of invertase in sugar metabolism and fruit flavor.展开更多
基金supported by grants from the National Key Research and Development Plan of China (2018YFD1000800)National Natural Science Foundation of China (31991182,31972426)+1 种基金Hubei Hongshan Laboratory Project (2021hszd 007)Wuhan Frontier Projects for Applied Foundation (2019020701011492).
文摘Tomato(Solanum lycopersicum L.)is a commercially farmed vegetable belonging to the Solanaceae family,the third most important vegetable after potato(Solanum tuberosum L.)and onion(Allium cepa L.).It is cultivated for its fresh fruits and processed paste,with over 153 million metric tons of global production.However,modern tomato cultivars have limited sugars,acids,and volatiles allelic diversity as flavor has generally been less prioritized in breeding programs.Invertase is an essential regulator of flavor and sugar metabolism in tomato.Genetic control of tomato flavor is still incomplete without a clear understanding of the roles of invertase and sucrose metabolism.This review provides an overview of our current understanding of the invertase mode of action in sucrose metabolism,their evolutionary and functional divergence in the tomato genome,role in stress response,genetic and hormonal control of fruit flavor and quality.We summarized the primary roles of invertase in sugar metabolism and fruit flavor.