Overexpression of a BAHD Acyltransferase, OsAt10, Alters Rice Cell Wall Hydroxycinnamic Acid Content and Saccharification1[C][W][OA]
نویسندگان
چکیده
Laura E. Bartley, Matthew L. Peck, Sung-Ryul Kim, Berit Ebert, Chithra Manisseri, Dawn M. Chiniquy, Robert Sykes, Lingfang Gao, Carsten Rautengarten, Miguel E. Vega-Sánchez, Peter I. Benke, Patrick E. Canlas, Peijian Cao, Susan Brewer, Fan Lin, Whitney L. Smith, Xiaohan Zhang, Jay D. Keasling, Rolf E. Jentoff, Steven B. Foster, Jizhong Zhou, Angela Ziebell, Gynheung An, Henrik V. Scheller, and Pamela C. Ronald*
منابع مشابه
Overexpression of a BAHD acyltransferase, OsAt10, alters rice cell wall hydroxycinnamic acid content and saccharification.
Grass cell wall properties influence food, feed, and biofuel feedstock usage efficiency. The glucuronoarabinoxylan of grass cell walls is esterified with the phenylpropanoid-derived hydroxycinnamic acids ferulic acid (FA) and para-coumaric acid (p-CA). Feruloyl esters undergo oxidative coupling with neighboring phenylpropanoids on glucuronoarabinoxylan and lignin. Examination of rice (Oryza sat...
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Suberin, a polyester polymer in the cell wall of terrestrial plants, controls the transport of water and nutrients and protects plant from pathogenic infections and environmental stresses. Structurally, suberin consists of aliphatic and aromatic domains; p-hydroxycinnamates, such as ferulate, p-coumarate, and/or sinapate, are the major phenolic constituents of the latter. By analyzing the "wall...
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While suberin is an insoluble heteropolymer, a number of soluble lipids can be extracted by rapid chloroform dipping of roots. These extracts include esters of saturated long-chain primary alcohols and hydroxycinnamic acids. Such fatty alcohols and hydroxycinnamic acids are also present in suberin. We demonstrate that alkyl coumarates and caffeates, which are the major components of Arabidopsis...
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