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INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY logo

Volume 67, Issue 8

sp. nov. and sp. nov., isolated from marine habitats of the central west coast of India Free

Abstract

While studying culturable bacterial diversity in different marine habitats of the central west coast of India, two novel Gram-stain-positive, strictly aerobic, motile, endospore-forming and rod-shaped bacterial strains designated as SAOS 44 and SAB 38 were isolated from mangrove sediment soil and the surface of a macroalga, respectively. The strains were taxonomically characterized by using a polyphasic approach and genomic methods. The phylogenetic analysis based on 16S rRNA gene sequencing placed the strains firmly in the genus and were most closely related to KCTC 33636. The predominant fatty acids were iso-C and anteiso-C. The major polar lipids were diphosphatidylglycerol and phosphatidylglycerol in addition to an aminophosphoglycolipid. MK-6 was the only respiratory quinone. The range of values of digital DNA–DNA hybridization (19.2–24.9 %) and the ortho-average nucleotide identity (74.1–81.4 %) among strains SAOS 44, SAB 38 and other species clearly supports their status as a distinct and novel species for which the names sp. nov. SAOS 44 (=DSM 100930=KCTC 33820=MTCC 12571) and sp. nov. SAB 38 (=DSM 100929=KCTC 33830=MTCC 12575) are proposed, respectively.

  • Received:
  • Accepted:
  • Published Online:
Keyword(s): 16S rRNA , FAME , MALDI-TOF , phylogeny , SAB 38T and SAOS 44T
© 2017 IUMS
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2017-08-01
2024-04-19
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Domibacillus mangrovi sp. nov. and Domibacillus epiphyticus sp. nov., isolated from marine habitats of the central west coast of India
Int J Syst Evol Microbiol 67, 3063 (2017); https://doi.org/10.1099/ijsem.0.002085
/content/journal/ijsem/10.1099/ijsem.0.002085
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