The identification of cutin synthase: formation of the plant polyester cutin.
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ABSTRACT:
SUBMITTER: Yeats TH
PROVIDER: S-EPMC3434877 | biostudies-literature | 2012 Jul
REPOSITORIES: biostudies-literature
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The identification of cutin synthase: formation of the plant polyester cutin.
Yeats Trevor H TH Martin Laetitia B B LB Viart Hélène M-F HM Isaacson Tal T He Yonghua Y Zhao Lingxia L Matas Antonio J AJ Buda Gregory J GJ Domozych David S DS Clausen Mads H MH Rose Jocelyn K C JK
Nature chemical biology 20120520 7
A hydrophobic cuticle consisting of waxes and the polyester cutin covers the aerial epidermis of all land plants, providing essential protection from desiccation and other stresses. We have determined the enzymatic basis of cutin polymerization through characterization of a tomato extracellular acyltransferase, CD1, and its substrate, 2-mono(10,16-dihydroxyhexadecanoyl)glycerol. CD1 has in vitro polyester synthesis activity and is required for cutin accumulation in vivo, indicating that it is a ...[more]
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