Article
Nitric oxide induces S-nitrosylation of CESA1 and CESA9 and increases cellulose content in Arabidopsis hypocotyls.
Plant physiology and biochemistry : PPB - 1 Mar 2023
Li Fali, Ma Ying, Yi Yuying, Ren Meijuan, Li Luqi, Chen Ying, Li Ao, Han Sirui, Tang Haiqing, Jia Honglei, Wang Xiaofeng, Li Jisheng
Abstract excerpt
Nitric oxide (NO), a small signaling gas molecule, participates in several growth and developmental processes in plants. However, how NO regulates cell wall biosynthesis remains unclear. Here, we demonstrate a positive effect of NO on cellulose content that may be related to S-nitrosylation of cellulose synthase 1 (CESA1) and CESA9. Two S-nitrosylated cysteine (Cys) residues, Cys562 and Cys641, which are exposed...
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