1.13.11.46	expressed in Escherichia coli	
1.13.11.46	expression of C-terminally strep-tagged enzyme in Escherichia coli strain BL21(DE3)	
1.13.11.46	expression of wild-type and mutant enzymes in Escherichia coli strain BL21(DE3)	
1.13.11.46	recombinant expression of wild-type and mutant enzymes