Fig. 5From: Pterostilbene production by microorganisms expressing resveratrol O-methyltransferaseHPLC analysis after expression in E. coli of ROMT or its four putative active site mutants. Chromatograms: WT wild-type ROMT gene; F167A, D174A, W258A and H261A showing products from the four mutated genes, respectivelyBack to article page