1.14.13.128	expressed in Escherichia coli BL21(DE3) cells	
1.14.13.128	gene ndmA, recombinant expression of ndmA and ndmD genes in Escherichia coli	
1.14.13.128	gene ndmC, genetic organization of caffeine-degrading genes and its isolation	
1.14.13.128	gene ndmC, recombinant overexpression of His-tagged wild-type and mutant NdmC proteins, coexpression with NdmD and NdmE