Functional characterization of COMT genes in Chinese white pear (Pyrus bretschneideri) and their role in lignin synthesis

BackgroundCaffeic acid O-methyltransferase (COMT) is an S-adenosyl-L-methionine (SAM)-dependent O-methyltransferase that catalyzes the methylation of caffeic acid to form ferulic acid, a critical step in lignin biosynthesis. Lignin is essential for the development of stone cells in pear fruit, impar...

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Bibliographic Details
Main Authors: Xiaofeng Feng, Xianang Wu, Jiayi Hong, Zihui Guo, Yasmin Khan, Dongyi Wei, Honghong Fan, Yongping Cai
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-06-01
Series:Frontiers in Plant Science
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Online Access:https://www.frontiersin.org/articles/10.3389/fpls.2025.1614220/full
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