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INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY logo International Journal of Systematic and Evolutionary Microbiology

Volume 61, Issue 11

sp. nov., an actinomycete isolated from deep-sea sediment Free

Abstract

The taxonomic position of an actinomycete isolated from deep-sea sediment from the Indian Ocean was determined by using a polyphasic approach. The presence of iso-C, anteiso-C, iso-C, iso-C and anteiso-C as the major cellular fatty acids, -diaminopimelic acid as the characteristic diamino acid, and MK-9(H, H and H) as the major menaquinones supported the affiliation of strain IH32-1 to the genus . Comparison of 16S rRNA gene sequences showed that strain IH32-1 exhibited highest similarities to the type strains of (97.6 %) and (97.6 %). However, DNA–DNA relatedness values between strain IH32-1 and the type strains of . and . were determined as 55.2±4.7 and 38.3±2.5 %, respectively. Based on its chemotaxonomic, phenotypic and genotypic characteristics, strain IH32-1 is considered to represent a novel species in the genus , for which the name sp. nov. is proposed. The type strain is IH32-1 ( = DSM 42001 = CGMCC 4.5727).

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Funding
This study was supported by the:
  • China Ocean Mineral Resources Research and Development Association (Award DYXM-115-02-2-8)
  • State Key Laboratory of Ocean Engineering (Award GKZD010045)
  • National High Technology R&D Program of China (Award 2007AA091904)
© 2011 IUMS
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2011-11-01
2025-11-08

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Streptomyces indicus sp. nov., an actinomycete isolated from deep-sea sediment
Int J Syst Evol Microbiol 61, 2712 (2011); https://doi.org/10.1099/ijs.0.029389-0
/content/journal/ijsem/10.1099/ijs.0.029389-0
/content/journal/ijsem/10.1099/ijs.0.029389-0
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