Status	Description	Organism	Genes	References
	phenylpyruvate reductase	Lactobacillus sp. CGMCC 9967	ppr	[250]
	phenylpyruvate reductase	Wickerhamia fluorescens TK1	pprA	[250]
	phenylpyruvate reductase	Escherichia coli	ghrB	[250]
	phenylpyruvate reductase	Bacillus coagulans	ldhL	[251]