Differentiation of Borrelia burgdorferi sensu lato Strains Using Class I Lysyl-tRNA Synthetase Encoding Genes

Authors

Nina Mejlhede, The Panum Institute, Denmark
Amanda Monthán, The Panum Institute, Denmark
Michael Theisen, Statens Serum Institut, Denmark
Michael Ibba, Chapman UniversityFollow

Document Type

Article

Publication Date

2003

Abstract

The essential protein lysyl-tRNA synthetase (LysRS) exists in two unrelated forms, a class I and a class II-type aminoacyl-tRNA synthetase. Comparative genome sequence analysis revealed that Borrelia burgdorferi sensu lato, the etiological agent of Lyme disease, contains a class I-type LysRS, whereas its tick and mammalian hosts would be expected to contain a class II-type protein. To investigate the utility of the class I LysRS as a diagnostic target for Lyme disease, the corresponding gene (lysK) was cloned and sequenced from B. afzelii, B. garinii, and B. hermsii. These lysK sequences were then used to design a primer set that could detect and genotype B. burgdorferi sensu strictu, B. afzelii, and B. garinii in one single polymerase chain reaction, while showing no cross reactivity with examples of other Borrelia or spirochetes.

Comments

This article was originally published in Medical Microbiology and Immunology, volume 192, in 2003. https://doi.org/10.1007/s00430-002-0149-7

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Recommended Citation

Mejlhede, N., Monthan, A., Theisen, M. and Ibba, M. (2003) Differentiation of Borrelia burgdorferi sensu lato strains using class I lysyl-tRNA synthetase encoding genes. Med Microbiol. Immunol. 192, 79-83. https://doi.org/10.1007/s00430-002-0149-7

Copyright

Springer