3.5.1.53	expressed in Escherichia coli	
3.5.1.53	expressed in Escherichia coli to form C-terminal (His)6-tagged protein	
3.5.1.53	expression in Escherichia coli strain DE3	
3.5.1.53	expression in Escherichia coli, His6-tag	
3.5.1.53	overexpression of gene aphA in Escherichia coli