1887

Abstract

We studied the taxonomic relationship between and . These type strains shared the same 16S rRNA gene sequence. Phylogenomic analysis supported them being closely related. Digital DNA–DNA relatedness and average nucleotide identity using whole genome sequences indicated that the two species represent the same genomospecies. They shared similar phenotypic characteristics and harboured the same set of secondary metabolite-biosynthetic gene clusters for polyketides and nonribosomal peptides in the genomes. Therefore, according to Rule 24b of the , Okami 1952, 572 (Approved Lists 1980) should be reclassified as a later heterotypic synonym of Grundy . 1952, 399 (Approved Lists 1980) emend. Nouioui . 2018. Although 16S rRNA gene sequences were identical among type strains of , and and between those of and , respectively, digital DNA–DNA relatedness indicated that these species are not synonymous.

Loading

Article metrics loading...

/content/journal/ijsem/10.1099/ijsem.0.004813
2021-05-24
2022-01-24
Loading full text...

Full text loading...

References

  1. Komaki H, Ichikawa N, Oguchi A, Hamada M, Tamura T et al. Genome analysis-based reclassification of Streptomyces endus and Streptomyces sporocinereus as later heterotypic synonyms of Streptomyces hygroscopicus subsp. hygroscopicus . Int J Syst Evol Microbiol 2017; 67:343–345 [View Article][PubMed]
    [Google Scholar]
  2. Komaki H, Tamura T. Reclassification of Streptomyces diastaticus subsp. ardesiacus, Streptomyces gougerotii and Streptomyces rutgersensis . Int J Syst Evol Microbiol 2020; 70:4291–4297 [View Article][PubMed]
    [Google Scholar]
  3. Komaki H, Tamura T. Reclassification of Streptomyces hygroscopicus subsp. glebosus and Streptomyces libani subsp. rufus as later heterotypic synonyms of Streptomyces platensis . Int J Syst Evol Microbiol 2020; 70:4398–4405 [View Article][PubMed]
    [Google Scholar]
  4. Komaki H, Tamura T. Reclassification of Streptomyces castelarensis and Streptomyces sporoclivatus as later heterotypic synonyms of Streptomyces antimycoticus . Int J Syst Evol Microbiol 2020; 70:1099–1105 [View Article][PubMed]
    [Google Scholar]
  5. Komaki H, Tamura T. Reclassification of Streptomyces fulvissimus as a later heterotypic synonym of Streptomyces microflavus . Int J Syst Evol Microbiol 2020; 70:5156–5162 [View Article][PubMed]
    [Google Scholar]
  6. Madhaiyan M, Saravanan VS, See-Too W. Genome-based analyses reveal the presence of 12 heterotypic synonyms in the genus Streptomyces and emended descriptions of Streptomyces bottropensis, Streptomyces celluloflavus, Streptomyces fulvissimus, Streptomyces glaucescens, Streptomyces murinus, and Streptomyces variegatus. Int J Syst Evol Microbiol 2020; 70:3924–3929 [View Article][PubMed]
    [Google Scholar]
  7. Nouioui I, Carro L, García-López M, Meier-Kolthoff JP, Woyke T et al. Genome-based taxonomic classification of the phylum Actinobacteria. Front Microbiol 2018; 9:2007 [View Article][PubMed]
    [Google Scholar]
  8. Wayne LG, Moore WEC, Stackebrandt E, Kandler O, Colwell RR et al. Report of the ad hoc committee on reconciliation of approaches to bacterial systematics. Int J Syst Evol Microbiol 1987; 37:463–464 [View Article]
    [Google Scholar]
  9. Meier-Kolthoff JP, Auch AF, Klenk HP, Göker M. Genome sequence-based species delimitation with confidence intervals and improved distance functions. BMC Bioinformatics 2013; 14:60 [View Article][PubMed]
    [Google Scholar]
  10. Richter M, Rosselló-Móra R. Shifting the genomic gold standard for the prokaryotic species definition. Proc Natl Acad Sci U S A 2009; 106:19126–19131 [View Article][PubMed]
    [Google Scholar]
  11. Maeda K, Okami Y, Kosaka H, Taya O, Umezawa H. On an antitubercular antibiotic produced by Streptomyces cinnamonensis n. sp. J Antibiot 1952; 5:572–573
    [Google Scholar]
  12. Grundy WE, Whitman AL, Rdzok EG, Rdzok EJ, Hanes ME. Actithiazic acid.I. Microbiological studies. Antibiot Chemother 1952; 2:399–408
    [Google Scholar]
  13. Kumar S, Stecher G, Li M, Knyaz C, Tamura K. MEGA X: Molecular Evolutionary Genetics Analysis across computing platforms. Mol Biol Evol 2018; 35:1547–1549 [View Article][PubMed]
    [Google Scholar]
  14. Meier-Kolthoff JP, Göker M. TYGS is an automated high-throughput platform for state-of-the-art genome-based taxonomy. Nat Commun 2019; 10:2182 [View Article][PubMed]
    [Google Scholar]
  15. Yoon S, Ha S, Lim J, Kwon S, Chun J. A large-scale evaluation of algorithms to calculate average nucleotide identity. Antonie van Leeuwenhoek 2017; 110:1281–1286 [View Article][PubMed]
    [Google Scholar]
  16. Rong X, Huang Y. Taxonomic evaluation of the Streptomyces griseus clade using multilocus sequence analysis and DNA-DNA hybridization, with proposal to combine 29 species and three subspecies as 11 genomic species. Int J Syst Evol Microbiol 2010; 60:696–703 [View Article][PubMed]
    [Google Scholar]
  17. Rong X, Huang Y. Taxonomic evaluation of the Streptomyces hygroscopicus clade using multilocus sequence analysis and DNA-DNA hybridization, validating the MLSA scheme for systematics of the whole genus. Syst Appl Microbiol 2012; 35:7–18 [View Article][PubMed]
    [Google Scholar]
  18. Kämpfer P, Genus I et al. Streptomyces Waksman and Henrici 1943, 399AL emend. Witt and Stackbrandt 1990, 370 emend. Wellington, Stackebrandt, Sanders, Wolstrup and Jorgensen 1992, 159. In Whitman WB, Parte A, Goodfellow M, Kämpfer P, Busse H. (editors) Bergey’s Manual of Systematic Bacteriology: The Actinobactera, Part B New York: Springer; 2012 pp 1455–1767
    [Google Scholar]
  19. Nimaichand S, Zhu W, Yang L, Ming H, Nie G et al. Streptomyces manipurensis sp. nov., a novel actinomycete isolated from a limestone deposit site in Manipur, India. Antonie van Leeuwenhoek 2012; 102:133–139 [View Article][PubMed]
    [Google Scholar]
http://instance.metastore.ingenta.com/content/journal/ijsem/10.1099/ijsem.0.004813
Loading
/content/journal/ijsem/10.1099/ijsem.0.004813
Loading

Data & Media loading...

Most cited this month Most Cited RSS feed

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error