Ornithinimicrobium kibberense sp. nov., isolated from the Indian Himalayas

Mayilraj, Shanmugam; Saha, Pradipta; Korpole, Suresh; Saini, Harvinder Singh

doi:10.1099/ijs.0.64138-0

Cited by 78 publications

(54 citation statements)

References 25 publications

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“…Sensitivity of the strain to antibiotics was tested by using antibiotic susceptibility discs (HiMedia, India) after incubation for 48 h. Acid production from various sugars was tested in minimal medium as described by Smith et al (1952). Oxidation of various substrates was determined by using biolog GN2 microplates (BIOLOG Inc.) as described by Mayilraj et al (2006). Enzyme activities were determined using the API ZYM tests (bioMérieux).…”

Section: Morphological Physiological and Biochemical Characterizationmentioning

confidence: 99%

Pontibacter rhizosphera sp. nov., isolated from rhizosphere soil of an Indian medicinal plant Nerium indicum

Raichand

Kaur

Singh

et al. 2011

Antonie van Leeuwenhoek

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A gram-negative, motile, straight to curved rod shaped, pink pigmented bacterium was isolated from a soil sample collected from the rhizosphere of an Indian medicinal plant, Nerium indicum (Chuvanna arali) and subjected to a detailed polyphasic taxonomic study. The strain, designated as IMTB-1969(T), matched with most of the phenotypic and chemotaxonomic properties of the genus Pontibacter and represents a novel species. The major fatty acids of the strain were monounsaturated iso/anteiso branched C17 fatty acids (45.1%) and iso-C15:0 (16.5%). MK-7 was the predominant isoprenoid quinone. According to 16S rRNA gene sequence analysis, strain IMTB-1969(T) was indicated to belonged to the phylum Bacteroidetes and further phylogenetic analysis revealed that the strain IMTB-1969(T) belongs to the family Cytophagaceae and genus Pontibacter. The highest 16S rRNA gene sequence similarity was with Pontibacter korlensis CCTCC AB 206081(T) (97.2%) and lower sequence similarity was observed with other species in the genus Pontibacter (95.9-94.0%). DNA-DNA relatedness study of the strain IMTB-1969(T) confirmed that it represents a novel species. The G+C content of the genomic DNA was 52.2 (±0.5) mol%. The results of physiological and biochemical tests allowed the genotypic and phenotypic distinction of strain IMTB-1969(T) from its closest phylogenetic relatives. The strain IMTB-1969(T) should be classified as novel species of the genus Pontibacter, for which the name Pontibacter rhizosphera sp. nov. is proposed. The type strain is IMTB-1969(T) (=MTCC 10673(T) = DSM 24399(T)).

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Section: Morphological Physiological and Biochemical Characterizationmentioning

confidence: 99%

Pontibacter rhizosphera sp. nov., isolated from rhizosphere soil of an Indian medicinal plant Nerium indicum

Raichand

Kaur

Singh

et al. 2011

Antonie van Leeuwenhoek

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“…There are reports of getting Rhodococcus spp. from Pindari glacier (Shivaji et al, 2011), Antarctic sediments (Muangchinda et al, 2014), cold desert of the Himalayas (Mayilraj et al, 2006), and Arctic glacier (Reddy et al, 2009). Pham et al, (2014) reported on the role in bioremediation at cold habitats by Rhodococcus strains.…”

Section: Effects Of Production Parameters On Lipase By N149 and Y-32mentioning

confidence: 99%

Cold Active Lipases Produced by Cryptococcus sp. Y-32 and Rhodococcus erythropolis N149 Isolated from Nella Lake, Antarctica

Maharana¹,

Singh²

2018

Int.J.Curr.Microbiol.App.Sci

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“…The selected strains were identified by 16S rRNA gene sequencing. Genomic DNA extraction and amplification was performed as previously described [22]. Identification of phylogenetic neighbours and the calculation of pairwise 16S rRNA gene sequence similarities were achieved using the EzTaxon server [23] and alignment was carried out using Mega version 6.0 [24].…”

Section: Bacterial Strain Isolation and Identificationmentioning

confidence: 99%

Genome Mining and Comparative Genomic Analysis of Five Coagulase- Negative Staphylococci (CNS) Isolated from Human Colon and Gall Bladder

Nair¹,

Kaur²,

Khatri³

et al. 2016

J Data Mining Genomics Proteomics

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Coagulase-negative Staphylococci (CNS) are known to cause distinct types of infections in humans like endocarditis and urinary tract infections (UTI). Surprisingly, there is a lack of genome analysis data in literature against CNS particularly of human origin. In light of this, we performed genome mining and comparative genomic analysis of CNS strains Staphylococcus cohnii subsp. cohnii strain GM22B2, Staphylococcus equorum subsp. strain equorum G8HB1, Staphylococcus pasteuri strain BAB3 isolated from gall bladder and Staphylococcus haemolyticus strain 1HT3, Staphylococcus warneri strain 1DB1 isolated from colon. We identified 29% of shared virulence determinants in the CNS strains which involved resistance to antibiotics and toxic compounds, bacteriocins and ribosomally synthesized peptides, adhesion, invasion, intracellular resistance, prophage regions, pathogenicity islands. 10 unique virulence factors involved in adhesion, negative transcriptional regulation, resistance to copper and cadmium, phage maturation were also present in our strains. Apart from comparing the genome homology, size and G + C content, we also showed the presence 10 different CRISPR-cas genes in the CNS strains. Further, KAAS based annotation revealed the presence of CNS genes in different pathways involved in human diseases. In conclusion, this study is a first attempt to unveil the pathogenomics of CNS isolated from two distinct body organs and highlights the importance of CNS as emerging pathogens of health care sector. Journal of

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Ornithinimicrobium kibberense sp. nov., isolated from the Indian Himalayas

Cited by 78 publications

References 25 publications

Pontibacter rhizosphera sp. nov., isolated from rhizosphere soil of an Indian medicinal plant Nerium indicum

Pontibacter rhizosphera sp. nov., isolated from rhizosphere soil of an Indian medicinal plant Nerium indicum

Cold Active Lipases Produced by Cryptococcus sp. Y-32 and Rhodococcus erythropolis N149 Isolated from Nella Lake, Antarctica

Genome Mining and Comparative Genomic Analysis of Five Coagulase- Negative Staphylococci (CNS) Isolated from Human Colon and Gall Bladder

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