1.1.1.B52	-	
1.1.1.B52	3-quinuclidinone reductase QNR	
1.1.1.B52	native enzyme by anion exchange chromatography, dialysis, hydrophobic interaction chromatography, and dialysis, recombinant His-tagged enzyme from Escherichia coli 1.7fold by nickel affinity chromatography and ultrafiltration	
1.1.1.B52	native enzyme by anion exchange chromatography, dialysis, hydrophobic interaction chromatography, and dialysis, recombinant His-tagged enzyme from Escherichia coli 2.4fold by nickel affinity chromatography and ultrafiltration	
1.1.1.B52	recombinant N-terminally His6-tagged enzyme from Eschrichia coli strain Rosetta(DE3) by nickel affinity and anion exchange chromatography, and gel filtration