D. Collinge, M. Hughes
Oct 1, 1982
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0
Influential Citations
28
Citations
Quality indicators
Journal
Archives of biochemistry and biophysics
Abstract
Abstract Microsomal fractions from developing shoots of adult white clover plants (of genotype Ac Ac ) and cotyledons of dark germinated clover seedlings can synthesize 2-hydroxy-2-methylpropanenitrile and 2-hydroxy-2-methylbutanenitrile, the aglycone precursors of the cyanogenic glucosides, linamarin and lotaustralin, from various precursors in the presence of NADPH. l -Valine, 2-methylpropanal oxime, and 2-methylpropanenitrile are converted to 2-hydroxy-2-methylpropanenitrile and are detected as cyanide and acetone. l -Isoleucine and 2-methylbutanal oxime are converted to 2-hydroxy-2-methylbutanenitrile and are detected as cyanide and 2-butanone. At least two steps in these conversions are missing in microsomes from plants of genotype ac ac .