Previous Article | Next Article 
Antimicrobial Agents and Chemotherapy, May 2003, p. 1496-1502, Vol. 47, No. 5
0066-4804/03/$08.00+0 DOI: 10.1128/AAC.47.5.1496-1502.2003
Copyright © 2003, American Society for Microbiology. All Rights Reserved.
Role of 16S rRNA Helix 44 in Ribosomal Resistance to Hygromycin B
P. Pfister,1 M. Risch,1 D. E. Brodersen,2 and E. C. Böttger1*
Institut für Medizinische Mikrobiologie, Universität Zürich, CH-8028 Zürich, Switzerland,1
MRC Laboratory of Molecular Biology, Cambridge CB2 2QH, United Kingdom2
Received 22 November 2002/
Returned for modification 6 January 2003/
Accepted 3 February 2003
Hygromycin B is an aminoglycoside antibiotic active against prokaryotic and eukaryotic ribosomes. Ribosomal alterations in bacteria conferring resistance to hygromycin B have not been described, prompting us to use a single rRNA allelic derivative of the gram-positive bacterium Mycobacterium smegmatis for investigation of the molecular mechanisms involved in ribosomal resistance to hygromycin B in eubacteria. Resistance mutations were found to localize exclusively in 16S rRNA. The mutations observed, i.e., 16S rRNA U1406C, C1496U, and U1498C (E. coli numbering), are in close proximity to the hygromycin B binding site located in conserved helix 44 of 16S rRNA. The 16S rRNA positions involved in hygromycin B resistance are highly conserved in all three domains of life, explaining the lack of specificity and general toxicity of hygromycin B.
* Corresponding author. Mailing address: Institut für Medizinische Mikrobiologie, Universität Zürich, Gloriastr. 30/32, CH-8028 Zürich, Switzerland. Phone: 41-1-634 26 60/61. Fax: 41-1-634 49 06. E-mail:
boettger{at}immv.unizh.ch.
Antimicrobial Agents and Chemotherapy, May 2003, p. 1496-1502, Vol. 47, No. 5
0066-4804/03/$08.00+0 DOI: 10.1128/AAC.47.5.1496-1502.2003
Copyright © 2003, American Society for Microbiology. All Rights Reserved.
This article has been cited by other articles:
-
Borovinskaya, M. A., Shoji, S., Fredrick, K., Cate, J. H.D.
(2008). Structural basis for hygromycin B inhibition of protein biosynthesis. RNA
14: 1590-1599
[Abstract]
[Full Text]
-
Liu, M., Zhang, Y., Inouye, M., Woychik, N. A.
(2008). Bacterial addiction module toxin Doc inhibits translation elongation through its association with the 30S ribosomal subunit. Proc. Natl. Acad. Sci. USA
105: 5885-5890
[Abstract]
[Full Text]
-
Haiser, H. J., Karginov, F. V., Hannon, G. J., Elliot, M. A.
(2008). Developmentally regulated cleavage of tRNAs in the bacterium Streptomyces coelicolor. Nucleic Acids Res
36: 732-741
[Abstract]
[Full Text]
-
Fan-Minogue, H., Bedwell, D. M.
(2008). Eukaryotic ribosomal RNA determinants of aminoglycoside resistance and their role in translational fidelity. RNA
14: 148-157
[Abstract]
[Full Text]
-
Hobbie, S. N., Pfister, P., Bruell, C., Sander, P., Francois, B., Westhof, E., Bottger, E. C.
(2006). Binding of Neomycin-Class Aminoglycoside Antibiotics to Mutant Ribosomes with Alterations in the A Site of 16S rRNA.. Antimicrob. Agents Chemother.
50: 1489-1496
[Abstract]
[Full Text]
-
Hobbie, S. N., Pfister, P., Brull, C., Westhof, E., Bottger, E. C.
(2005). Analysis of the Contribution of Individual Substituents in 4,6-Aminoglycoside-Ribosome Interaction. Antimicrob. Agents Chemother.
49: 5112-5118
[Abstract]
[Full Text]
-
Mathis, A., Wild, P., Boettger, E. C., Kapel, C. M. O., Deplazes, P.
(2005). Mitochondrial Ribosome as the Target for the Macrolide Antibiotic Clarithromycin in the Helminth Echinococcus multilocularis. Antimicrob. Agents Chemother.
49: 3251-3255
[Abstract]
[Full Text]
-
Gregory, S. T., Carr, J. F., Rodriguez-Correa, D., Dahlberg, A. E.
(2005). Mutational Analysis of 16S and 23S rRNA Genes of Thermus thermophilus. J. Bacteriol.
187: 4804-4812
[Abstract]
[Full Text]
-
Binet, R., Maurelli, A. T.
(2005). Frequency of Spontaneous Mutations That Confer Antibiotic Resistance in Chlamydia spp.. Antimicrob. Agents Chemother.
49: 2865-2873
[Abstract]
[Full Text]
-
Pfister, P., Corti, N., Hobbie, S., Bruell, C., Zarivach, R., Yonath, A., Bottger, E. C.
(2005). 23S rRNA base pair 2057-2611 determines ketolide susceptibility and fitness cost of the macrolide resistance mutation 2058A->G. Proc. Natl. Acad. Sci. USA
102: 5180-5185
[Abstract]
[Full Text]
-
Poehlsgaard, J., Pfister, P., Bottger, E. C., Douthwaite, S.
(2005). Molecular Mechanisms by Which rRNA Mutations Confer Resistance to Clindamycin. Antimicrob. Agents Chemother.
49: 1553-1555
[Abstract]
[Full Text]
-
Clarridge, J. E. III
(2004). Impact of 16S rRNA Gene Sequence Analysis for Identification of Bacteria on Clinical Microbiology and Infectious Diseases. Clin. Microbiol. Rev.
17: 840-862
[Abstract]
[Full Text]