Mutations in the Pectin Methyltransferase QUASIMODO2 Influence Cellulose Biosynthesis and Wall Integrity in Arabidopsis

Pectins are abundant in the cell walls of dicotyledonous plants, but how they interact with other wall polymers and influence wall integrity and cell growth has remained mysterious. Here, we verified that QUASIMODO2 (QUA2) is a pectin methyltransferase and determined that QUA2 is required for normal...

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Veröffentlicht in:	The Plant cell 2020-11, Vol.32 (11), p.3576-3597
Hauptverfasser:	Du, Juan, Kirui, Alex, Huang, Shixin, Wang, Lianglei, Barnes, William J, Kiemle, Sarah N, Zheng, Yunzhen, Rui, Yue, Ruan, Mei, Qi, Shiqian, Kim, Seong H, Wang, Tuo, Cosgrove, Daniel J, Anderson, Charles T, Xiao, Chaowen
Format:	Artikel
Sprache:	eng
Schlagworte:	Arabidopsis - cytology Arabidopsis - genetics Arabidopsis - growth & development Arabidopsis - metabolism Arabidopsis Proteins - genetics Arabidopsis Proteins - metabolism BASIC BIOLOGICAL SCIENCES Cell Adhesion - genetics Cell Wall - genetics Cellulose - biosynthesis Cellulose - genetics Dinitrobenzenes - pharmacology Gene Expression Regulation, Plant Hypocotyl - cytology Hypocotyl - genetics Hypocotyl - growth & development MATERIALS SCIENCE Methyltransferases - genetics Methyltransferases - metabolism Microtubules - metabolism Mutation Pectins - biosynthesis Pectins - genetics Pectins - metabolism Plant Cells - drug effects Plant Cells - metabolism Plants, Genetically Modified Sulfanilamides - pharmacology Uronic Acids - metabolism
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