Taxonomic status of Kitasatosporia, and proposed unification with Streptomyces on the basis of phenotypic and 16S rRNA analysis and emendation of Streptomyces Waksman and Henrici 1943, 339AL.
Species classified within the genus Kitasatosporia share many of the phenotypic characteristics typical of streptomycetes. By using a probabilistic identification scheme, they were identified with Streptomyces exfoliatus cluster 5, a species group within Streptomyces. The four species studied hybridized with a 16S rRNA genus probe for Streptomyces spp., indicating a close relationship between the two genera. The kitasatosporias were resistant to selected polyvalent streptomycete phages tested. Quantitative analysis showed that meso-diaminopimelic acid varied from 49 to 89% in Kitasatosporia species and from 1 to 16% in Streptomyces species depending on growth conditions. On the basis of 16S rRNA analysis, it is proposed to reduce Kitasatosporia to synonymy with Streptomyces. As a result, the new names proposed are Streptomyces mediocidicus comb. nov., Streptomyces phosalacineus comb. nov., Streptomyces setae comb. nov., and Streptomyces griseolosporeus comb. nov., nom. nov.
Department of Biological Sciences, University of Warwick, Coventry, England.
E M
EM
Wellington
E
E
Stackebrandt
D
D
Sanders
J
J
Wolstrup
N O
NO
Jorgensen
D001483:Base Sequence; D002473:Cell Wall / Q000737:chemistry; D003960:Diaminopimelic Acid / Q000032:analysis; D008969:Molecular Sequence Data; D010641:Phenotype; D015347:RNA Probes; D012329:RNA, Bacterial / Q000737:chemistry*; D012336:RNA, Ribosomal, 16S / Q000737:chemistry*; D012689:Sequence Homology, Nucleic Acid; D013302:Streptomyces / Q000145:classification* / Q000235:genetics; D009626:Terminology as Topic
D015347:RNA Probes; D012329:RNA, Bacterial; D012336:RNA, Ribosomal, 16S; D003960:Diaminopimelic Acid