2.1.1.264	expression of His-tagged Smu472 in Escherichiac coli strain BL21(DE3)	720601	
2.1.1.264	gene rlmK, expression in Escherichia coli DELTArlmKL mutant	720598	
2.1.1.264	gene rlmL, renamed rlmKL, encodes a fused methyltransferase responsible for forming both m7G2069 and m2G2445	720598	
2.1.1.264	gene ycbY, DNA and amino acid sequence determination and analysis, expression of His-tagged YcbY in Escherichiac coli strain BL21(DE3)	720601