A rabidopsis mutants of sphingolipid fatty acid α‐hydroxylases accumulate ceramides and salicylates
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چکیده
منابع مشابه
Fatty acid desaturase mutants of Saccharomyces cerevisiae.
Genetic and biochemical analyses were conducted on fatty acid mutants of yeast deficient for Delta(9)-desaturase activity in the production of palmitoleate and oleate. Two genetic loci were observed and two others are inferred; three of these were represented by respiratory-deficient (petite) strains. All strains were incapable of converting palmitate to palmitoleate and stearate to oleate whet...
متن کاملUnsaturated fatty acid mutants of Saccharomyces cerevisiae.
Resnick, Michael A. (University of California, Berkeley), and Robert K. Mortimer. Unsaturated fatty acid mutants of Saccharomyces cerevisiae. J. Bacteriol. 92:597-600. 1966.-The wild type of the yeast Saccharomyces cerevisiae does not require fatty acids or sterols for growth. Two types of lipid nutritional mutants have been induced in this organism. One of these classes of mutants requires an ...
متن کاملFatty acid binding and conformational stability of mutants of human muscle fatty acid-binding protein.
Human muscle fatty acid-binding protein (M-FABP) is a 15 kDa cytosolic protein which may be involved in fatty acid transfer and modulation of non-esterified fatty acid concentration in heart, skeletal muscle, kidney and many other tissues. Crystallographic studies have suggested the importance of the amino acids Thr-40, Arg-106, Arg-126 and Tyr-128 for the hydrogen bonding network of the fatty ...
متن کاملArabidopsis sphingolipid fatty acid 2-hydroxylases (AtFAH1 and AtFAH2) are functionally differentiated in fatty acid 2-hydroxylation and stress responses.
2-Hydroxy fatty acids (2-HFAs) are predominantly present in sphingolipids and have important physicochemical and physiological functions in eukaryotic cells. Recent studies from our group demonstrated that sphingolipid fatty acid 2-hydroxylase (FAH) is required for the function of Arabidopsis (Arabidopsis thaliana) Bax inhibitor-1 (AtBI-1), which is an endoplasmic reticulum membrane-localized c...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 2012
ISSN: 0028-646X,1469-8137
DOI: 10.1111/j.1469-8137.2012.04351.x