23S,1215,G to A,E. coli,Erythromycin sensitive. a,Dam, M., Douthwaite, S., Tenson, T. and Mankin, A.S. (1996) J. Mol. Biol. 259, 1-6.<br>23S,1215,G to A,E. coli,Erythromycin sensitive. a,Dam, M., Douthwaite, S., Tenson, T. and Mankin, A.S. (1996) J. Mol. Biol. 259, 1-6.<br>