2.1.1.266 gene rlmJ, sequence comparisons, recombinant expression of wild-type and mutant enzymes 736901 2.1.1.266 gene yhiR, expression as C-terminally His6-tagged protein in escherichia coli strain AG1 721036 2.1.1.266 gene yhiR, recombinant expresssion of C-terminally His6-tagged enzyme in Escherichia coli strain BL21(DE3) 735378