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Plant unusual fatty acids: learning from the less common

Journal Article · · Current Opinion in Plant Biology
 [1];  [2]
  1. Univ. of Nebraska, Lincoln, NE (United States). Center for Plant Science Innovation and Department of Biochemistry; University of Nebraska-Lincoln
  2. Aix-Marseille Univ., Marseille (France). CEA, CNRS, BIAM, Institut de Biosciences et Biotechnologies Aix-Marseille; Alternative Energies and Atomic Energy Commission (CEA), Cadarache (France)
The plant kingdom contains an abundance of structurally diverse fatty acids referred to as unusual fatty acids. Unusual fatty acids on plant surfaces can form polyesters that contribute to the function of cutin as a barrier for water loss and pathogen protection. Unusual fatty acids are also found as abundant components of seed oils of selected species and often confer desirable properties for industrial and nutritional applications. Here in this paper, we review recent findings on the biosynthesis and metabolism of unusual fatty acids in cutin and seed oils and use of this information for enzyme structure-function studies and seed oil metabolic engineering. We also highlight the recent discovery of unusual fatty acids that are formed from a previously undescribed variation of fatty acid elongation.
Research Organization:
Center for Advanced Bioenergy and Bioproducts Innovation (CABBI), Urbana, IL (United States)
Sponsoring Organization:
USDOE; USDOE Office of Science (SC), Biological and Environmental Research (BER)
Grant/Contract Number:
SC0018420
OSTI ID:
1735713
Alternate ID(s):
OSTI ID: 1780286
Journal Information:
Current Opinion in Plant Biology, Journal Name: Current Opinion in Plant Biology Vol. 55; ISSN 1369-5266
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

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