@article { ISI:000342883100029, title = {Rhodococcus enclensis sp nov., a novel member of the genus rhodococcus}, journal = {International Journal of Systematic and Evolutionary Microbiology}, volume = {64}, number = {8}, year = {2014}, month = {AUG}, pages = {2693-2699}, publisher = {SOC GENERAL MICROBIOLOGY}, address = {MARLBOROUGH HOUSE, BASINGSTOKE RD, SPENCERS WOODS, READING RG7 1AG, BERKS, ENGLAND}, abstract = {

A novel actinobacterial strain, designated, NIO-1009(T), was isolated from a marine sediment sample collected from Chorao Island, Goa, India. Phylogenetic analysis comparisons based on 16S rRNA gene sequences between strain MO-1009(T) and other members of the genus Rhodococcus revealed that strain NI0-1009(T) had the closest sequence similarity to Rhodococcus kroppenstedtii DSM 44908(T) and Rhodococcus corynebacterioides DSM 20151(T) with 99.2 and 99.1\%, respectively. Furthermore, DNA-DNA hybridization results showed that R. kroppenstedtii DSM 44908(T) and R. corynebacterioides DSM 20151(T) were 39.5 (3.0\%) and 41.7 (2.0\%) with strain NIO-1009(T), respectively, which were well below the 70\% limit for any novel species proposal. Phylogenetically strain NIO-1009(T) forms a stable clade with and R. kroppenstedtii DSM 44908(T) and R. corynebacterioides DSM 201511 with 100\% bootstrap values. Strain NI-1009(T) contained meso-diaminopimelic acid as the diagnostic diamino acid and galactose and arabinose as the cell wall sugars. The major fatty acids were C-16:0, C-18:1 omega 9c, C-16:1(omega 6C and/or omega 7c) and 10-methyl C-18:0. The only menaquinone detected was MK-8(H-2), while the major polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylinositol, phosphatidylinositol mannoside and one unknown phospholipid. The G + C content of the genomic DNA was 66.9 molok. The phenotypic and genotypic data showed that strain NIO-1009(T) warrants recognition as a novel species of the genus Rhodococcus for which the name Rhodococcus enclensis sp. nov., is proposed; the type strain is NIO-1009(T) (=NCIM 5452(T)=DSM 45688(T)).

}, issn = {1466-5026}, doi = {10.1099/ijs.0.061390-0}, author = {Dastager, Syed Gulam and Mawlankar, Rahul R. and Tang, Shan-Kun and Krishnamurthi, Srinivasan and Ramana, V. Venkata and Joseph, Neeta and Shouche, Yogesh S.} } @article { ISI:000361075900005, title = {Bacillus encimensis sp nov isolated from marine sediment}, journal = {International Journal of Systematic and Evolutionary Microbiology}, volume = {65}, number = {5}, year = {2015}, month = {MAY}, pages = {1421-1425}, publisher = {SOC GENERAL MICROBIOLOGY}, address = {MARLBOROUGH HOUSE, BASINGSTOKE RD, SPENCERS WOODS, READING RG7 1AG, BERKS, ENGLAND}, abstract = {

A Gram-stain-positive, rod-shaped, endospore-forming, aerobic bacterium designated SGD-V-25(T) was isolated from Veraval sediment sample, India. Strain SGD-V-25(T) was capable of growing at 25-50 degrees C (optimum 37 degrees C), pH 6-12 (optimum pH 7.0) and with 0-5 \% (w/v) NaCl. The taxonomic position of this strain was deduced using a polyphasic approach and the 16S rRNA gene sequence analysis showed that the isolate belongs to the phylum Firmicutes, forming the cluster with Bacillus badius MTCC 1548(T), with which it shares highest similarity of 99.1 \% with 13 nt differences. Other type strains of the genus Bacillus showed less than 96\% similarity. The cell wall contained meso-diaminopimelic acid as the diagnostic diamino acid. The polar lipid profile of strain SGD-V-25(T) showed the presence of diphosphatidylglycerol, phosphatidylglycerol, phsophoglycolipid and two aminophospholipids. The predominant isoprenoid quinone was MK-7. The major cellular fatty acids were iso-C-15:0, anteiso-C-15:0, anteiso-C-17:0 iso-C-16:0, C-16:1 omega 11c and C-16:0. The genomic DNA G + C content of strain SGD-V-25(T) was 37.6 molok. On the basis of phenotypic characteristics, phylogenetic analysis and DNA-DNA hybridization, strain SGD-V-25(T) could be clearly distinguished from closely related members of the genus Bacillus, and the name Bacillus encimensis sp. nov., is proposed to accommodate this strain. The type strain is SGD-V-25(T) (= NCIM 5513(T)=DSM 28241(T)).

}, issn = {1466-5026}, doi = {10.1099/ijs.0.000114}, author = {Dastager, Syed Gulam and Mawlankar, Rahul R. and Mual, Poonam and Verma, Ashish and Krishnamurthi, Srinivasan and Joseph, Neeta and Shouche, Yogesh S.} } @article { ISI:000348358000013, title = {Bacillus filamentosus sp nov., isolated from sediment sample}, journal = {Antonie Van Leeuwenhoek International Journal of General and Molecular Microbiology}, volume = {107}, number = {2}, year = {2015}, month = {FEB}, pages = {433-441}, publisher = {SPRINGER}, address = {VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS}, abstract = {

A novel Gram-stain positive, endospore-forming bacterium, designated SGD-14(T), was isolated from a marine sediment sample in Goa Province, India. Cells of the isolate were found to be strictly aerobic. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain SGD-14(T) showed a similarity of 99.5 \% with Bacillus endophyticus and similarities to other Bacillus type strains were below 96 \%. The whole-cell sugar pattern was found to consist of ribose, xylose and glucose. The predominant menaquinone was identified as MK-7 and the major fatty acids as anteiso-C-15:0, iso-C-15:0, iso-C-16:0, anteiso-C-17:0, C-16:0 and iso-C-14:0. The strain was found to grow optimally at 30 A degrees C and pH 7.0-7.5. DNA G + C content was determined to be 39.6 mol\%. The phospholipid pattern was found to consist of diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine. DNA-DNA hybridization studies between strain SGD-14(T) and B. endophyticus CIP106778(T) showed that strain SGD-14(T) exhibited \< 70 \% similarity with B. endophyticus CIP106778(T). Differences in phenotypic and chemotaxonomic characteristics between the novel strain and B. endophyticus CIP106778(T) further confirmed that this isolate represents novel species. Phylogenetic analysis showed that strain SGD-14(T) fits in the same clade with B. endophyticus with 100 \% bootstrap values. Strain SGD-14(T) is therefore considered to represent a novel species of the genus Bacillus, for which the name Bacillus filamentosus sp. nov. is proposed. The type strain of Bacillus filamentosus is SGD-14(T) = (=NCIM 5491(T) = DSM 27955(T)).

}, keywords = {Bacillus, Filaments, Polyphasic, Sediment}, issn = {0003-6072}, doi = {10.1007/s10482-014-0341-y}, author = {Sonalkar, Vidya V. and Mawlankar, Rahul R. and Ramana, V. Venkata and Joseph, Neeta and Shouche, Yogesh S. and Dastager, Syed Gulam} } @article { ISI:000347249500015, title = {Deinococcus enclensis sp nov., isolated from a marine sediment sample}, journal = {Antonie Van Leeuwenhoek International Journal of General and Molecular Microbiology}, volume = {107}, number = {1}, year = {2015}, month = {JAN}, pages = {141-148}, publisher = {SPRINGER}, address = {VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS}, abstract = {

A novel pale-pink coloured strain, designated NIO-1023(T), was isolated from a marine sediment sample from Chorao Island, Goa, India. The taxonomic position of strain NIO-1023(T) was investigated by using a polyphasic approach. The cells were observed to be Gram-stain positive, coccal shaped and non-spore forming. Phylogenetic analyses using the 16S rRNA gene sequence of the isolate indicated that the organism belongs to the genus Deinococcus. The strain NIO-1023(T) showed highest 16S rRNA gene sequence similarities with Deinococcus ficus (97.8 \%), whereas other Deinococcus species showed less than 95 \% sequence similarity. The DNA-DNA relatedness with respect to D. ficus CC-FR2-10(T) was 23.9 \%. Chemotaxonomic data revealed that strain NIO-1023(T) contains only menaquinone MK-8 as the respiratory quinone and a complex polar lipid profile consisting of different unidentified glycolipids and polar lipids, two unknown phospholipids and three unknown phosphoglycolipids. As in other deinococci, one of these phosphoglycolipids was predominant in the profile. The predominant fatty acids were identified as C-17:1 w8c, C-16:1 w6c/w7c, C-15:1 w6c and C-17:1 w9c. The genomic DNA G + C content of strain NIO-1023(T) was determined to be 67.2 mol\%. The biochemical and chemotaxonomic properties demonstrate that strain NIO-1023(T) represents a novel species, for which the name Deinococcus enclensis sp. nov. is proposed. The type strain is NIO-1023(T) (=DSM 25127(T) = NCIM 5456(T)).

}, keywords = {16S rRNA, Deinococcus, Marine sediments, Polyphasic}, issn = {0003-6072}, doi = {10.1007/s10482-014-0311-4}, author = {Thorat, Meghana N. and Mawlankar, Rahul R. and Sonalkar, Vidya V. and Ramana, V. Venkata and Joseph, Neeta and Shouche, Yogesh S. and Dastager, Syed Gulam} }