全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Methylation of phytohormones by the SABATH methyltransferases

DOI: 10.1007/s11434-010-3245-x

Keywords: phytohormone,SABATH family methyltransferase,methylation,AtJMT,AtBSMT,AtIAMT1,AtGAMT1,AtGAMT2,enzyme activity

Full-Text   Cite this paper   Add to My Lib

Abstract:

In plants, one of the most common modifications of secondary metabolites is methylation catalyzed by various methyltransferases. Recently, a new class of methyltransferases, the SABATH family of methyltransferases, was found to modify phytohormones and other small molecules. The SABATH methyltransferases share little sequence similarity with other well characterized methyltransferases. Arabidopsis has 24 members of the SABATH methyltransferase genes, and a subset of them has been shown to catalyze the formation of methyl esters with phytohormones and other small molecules. Physiological and genetic analyses show that methylation of phytohormones plays important roles in regulating various biological processes in plants, including stress responses, leaf development, and seed maturation/germination. In this review, we focus on phytohormone methylation by the SABATH family methyltransferases and the implication of these modifications in plant development.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133