Genomic DNA sequence data for the 16S rRNA gene and the gene of PS-1 (=ATCC 49582=NBRC 100476) demonstrate a much closer relationship to and than to other species in the order . In addition, the preferred use of UGG rather than UGA as the codon for tryptophan in the sequence probably places the organism outside the order . It is proposed that be reclassified in the genus , as comb. nov.


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  1. Clark T. B., Whitcomb R. F. 1984; Pathogenicity of mollicutes for insects: possible use in biological control. Ann Microbiol (Paris 135A:141–150
    [Google Scholar]
  2. Clark T. B., Tully J. G., Rose D. L., Henegar R., Whitcomb R. F. 1986; Acholeplasmas and similar nonsterol-requiring mollicutes from insects: missing link in microbial ecology. Curr Microbiol 13:11–16 [CrossRef]
    [Google Scholar]
  3. Johansson K.-E., Heldtander M. U. K., Pettersson B. 1998; Characterization of mycoplasmas by PCR and sequence analysis with universal 16S rDNA primers. Methods Mol Biol 104:145–165
    [Google Scholar]
  4. Su X., Wu Y., Sifri C. D., Wellems T. E. 1996; Reduced extension temperatures required for PCR amplification of extremely A+T-rich DNA. Nucleic Acid Res 24:1574–1575 [CrossRef]
    [Google Scholar]
  5. Tully J. G. 1983; The Emmy Klieneberger-Nobel Award lecture. Reflections on recovery of some fastidious mollicutes with implications of the changing host patterns of these organisms. Yale J Biol Med 56:799–813
    [Google Scholar]
  6. Tully J. G., Bové J. M., Laigret F., Whitcomb R. F. 1993; Revised taxonomy of the class Mollicutes : proposed elevation of a monophyletic cluster of arthropod-associated mollicutes to ordinal rank ( Entomoplasmatales ord. nov.), with provision for familial rank to separate species with nonhelical morphology ( Entomoplasmataceae fam. nov.) from helical species ( Spiroplasmataceae ), and emended descriptions of the order Mycoplasmatales , family Mycoplasmataceae . Int J Syst Bacteriol 43:378–385 [CrossRef]
    [Google Scholar]
  7. Tully J. G., Whitcomb R. F., Hackett K. J., Rose D. L., Henagar R. B., Bové J. M., Carle P., Williamson D. L., Clark T. B. 1994; Taxonomic descriptions of eight new non-sterol-requiring mollicutes assigned to the genus Mesoplasma . Int J Syst Bacteriol 44:685–693 [CrossRef]
    [Google Scholar]
  8. Watanabe K., Nelson J., Harayama S., Kasai H. 2001; ICB database: the gyrB database for identification and classification of bacteria. Nucleic Acid Res 29:344–345 [CrossRef]
    [Google Scholar]
  9. Whitcomb R. 1983; Culture media for spiroplasmas. In Methods in Mycoplasmology , vol. 1, Mycoplasma Characterization pp  147–158 Edited by Razin S., Tully J. G. New York: Academic Press;
    [Google Scholar]

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