Biotransformation of 14-deoxy-14-methylenetriptolide into a novel hydroxylation product by Neurospora crassa.

J Biosci Bioeng

The State Key Lab of New Drug and Pharmaceutical Processes, Shanghai Institute of Pharmaceutical Industry, 1320 West Beijing Rd, Shanghai 200040, China.

Published: August 2013

The biotransformation of 14-deoxy-14-methylenetriptolide by Neurospora crassa CGMCC AS 3.1604 to produce a new hydroxylation derivative was studied. The structure of this novel compound was determined using spectral data. This biotransformation using whole cells conditioned for 4 days transformed approximately 65% (mol ratio) of the substrate into the compound (5R)-5-hydroxy-14-deoxy-14-methylenetriptolide.

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http://dx.doi.org/10.1016/j.jbiosc.2013.01.023DOI Listing

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