4.99.1.9	expression in Escherichia coli	
4.99.1.9	gene cloned in pUC18, expression in Escherichia coli JM109/pLUGlSe2	
4.99.1.9	gene cpfC, sequence comparisons and phylogenetic analysis, recombinant expression of C-terminally His6-tagged enzyme in Escherichia coli