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dc.contributor.authorSingh, H.
dc.contributor.authorKaur, M.
dc.contributor.authorSingh, S.
dc.contributor.authorMishra, Sunita
dc.contributor.authorKumar, S.
dc.contributor.authorVemuluri, V.R.
dc.contributor.authorSrinivas, T.N.R.
dc.contributor.authorAnilKumar, P.
dc.date.accessioned2019/03/31
dc.date.accessioned2019-04-30T12:44:25Z
dc.date.available2018/11/01
dc.date.available2019-04-30T12:44:25Z
dc.date.issued2018
dc.identifier.citationInternational Journal of Systematic and Evolutionary Microbiology, vol.68(11); 2018; 3506-3511
dc.identifier.issn1466-5026
dc.identifier.urihttps://doi.org/10.1099/ijsem.0.003021
dc.identifier.urihttp://drs.nio.org/drs/handle/2264/8072
dc.description.abstractA strictly aerobic, haloalkali-tolerant, Gram-stain-positive, non-motile, rod-shaped bacterium, designated strain SMB4T, was isolated from a water sample collected from Sambhar salt lake, Rajasthan, India. Growth occurred at 25-50oC, 4-12-% (w/v) NaCl and pH of 5-9. Strain SMB4T was positive for --galactosidase, oxidase, catalase and urease activities. The fatty acids were dominated by branched forms of fatty acids with iso- and anteiso-saturated fatty acids, with a high abundance of anteiso-C15-:-0, anteiso-C17-:-0 and C18-:-0. The cell-wall peptidoglycan of strain SMB4T contained meso-diaminopimelic acid, while the polar lipids included diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, one unidentified phospholipid and three unidentified lipids. The DNA G+C-content of strain SMB4T was 49.1-mol%. A blast sequence similarity search based on 16S rRNA gene sequence indicated that Salibacterium halochares , Salibacterium halotolerans and Salibacterium qingdaonense were the nearest phylogenetic neighbours, with a pair-wise sequence similarities of 98.4, 98.2 and 97.0-% respectively. Phylogenetic analysis showed that strain SMB4T was clustered with S. halochares and together clustered with S. halotolerans and S. qingdaonense. DNA-DNA hybridization of strain SMB4T with S. halochares DSM 21373T, S. halotolerans S7T and S. quigdaonense DSM 21621T showed a relatedness values of only 39.8, 26.3 and 42.8-%, respectively. Based on its phenotypic characteristics and on phylogenetic inference, strain SMB4T represents a novel species of the genus Salibacterium , for which the name Salibacterium nitratireducens sp. nov. is proposed. The type strain is SMB4T (=MTCC 12633T=KCTC 33876T=JCM 32187T)
dc.languageen
dc.publisherMicrobiology Society
dc.relation.isreferencedbySCI
dc.titleSalibacterium nitratireducens sp. nov., a haloalkalitolerant bacterium isolated from a water sample from Sambhar salt lake, India.
dc.typeJournal Article
dc.affiliation.authorMTCC-Microbial Type Culture Collection and Gene Bank, CSIR-Institute of Microbial Technology, Chandigarh 160036, India


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