Chemotactic response of p-nitrophenol degrading strain PNPG3 through phenotypic and genome sequence-based in silico studies.

Unlabelled: The strain PNPG3 was documented to possess chemotactic potential toward p-nitrophenol (PNP), and other nitroaromatic compounds. Initial screening with drop plate and swarm plate assays demonstrated significant movement of the strain toward the test compounds. A quantitative capillary assay revealed the highest chemotactic potential of the strain toward 4-Aminophenol (4AP), (CI: 12.

Biodegradation of p-nitrophenol by a member of the genus , isolated from the river Ganges.

Unlabelled: A p-nitrophenol (PNP) degrading halotolerant, Gram-variable bacterial strain designated as DNPG3, was isolated from a water sample collected from the river Ganges in Hooghly, West Bengal (WB), India, by enrichment culture technique. Based on 16S rRNA gene sequence analysis (carried out at EzTaxon server and Ribosomal data base project site), the strain DNPG3 was identified as sp., with .

Production and characterization of a bioactive extracellular homopolysaccharide produced by Haloferax sp. BKW301.

The production of extracellular polysaccharides (EPS) by haloarchaeal members, with novel and unusual physicochemical properties, is of special importance and has the potential for extensive biotechnological exploitation. An extremely halophilic archaeon, Haloferax sp. BKW301 (GenBank Accession No.

Genome Sequencing and Comparative Transcriptomics Provide a Holistic View of 4-Nitrophenol Degradation and Concurrent Fatty Acid Catabolism by sp. Strain BUPNP1.

sp.strain BUPNP1 can utilize the priority environmental pollutant 4-nitrophenol (4-NP) as its sole source of carbon and energy. In this study, genome and transcriptome sequencing were used to gain mechanistic insights into 4-NP degradation.

In silico identification and characterization of a hypothetical protein of Mycobacterium tuberculosis EAI5 as a potential virulent factor.

Tuberculosis, a life threatening disease caused by different strains of Mycobacterium tuberculosis is creating an alarming condition due to the emergence of increasing multi drug resistance (MDR) trait. In this study, in silico approach was used for the identification of a conserved novel virulent factor in Mycobacterium tuberculosis EAI5 (Accession no.CP006578) which can also act as potential therapeutic target.

Chemotaxis and degradation of organophosphate compound by a novel moderately thermo-halo tolerant Pseudomonas sp. strain BUR11: evidence for possible existence of two pathways for degradation.

An organophosphate (OP) degrading chemotactic bacterial strain BUR11 isolated from an agricultural field was identified as a member of Pseudomonas genus on the basis of its 16S rRNA gene sequence. The strain could utilize parathion, chlorpyrifos and their major hydrolytic intermediates as sole source of carbon for its growth and exhibited positive chemotactic response towards most of them. Optimum concentration of parathion for its growth was recorded to be 200 ppm and 62% of which was degraded within 96 h at 37 °C.

Production, purification and characterization of a novel thermotolerant endoglucanase (CMCase) from Bacillus strain isolated from cow dung.

In an attempt to screen out cellulase producing bacteria from herbivorous animal fecal matter it was possible to isolate a potent bacterium from cow dung. The bacterium was identified as Bacillus sp. using 16S rDNA based molecular phylogenetic approach.

Characterization of two metal resistant Bacillus strains isolated from slag disposal site at Burnpur, India.

Two strains of Bacillus sp. resistant to arsenate and lead designated as AsSP9 and PbSP6, respectively were isolated from the slag disposal site. They were identified to be related to Bacillus cereus cluster on the basis of 16S rDNA based sequence analysis and phenotypic characteristics.

Characterization of a Cd(2+)-resistant strain of Ochrobactrum sp. isolated from slag disposal site of an iron and steel factory.

A cadmium-resistant bacterium designated as CdSP9 was isolated from the slag disposal site of IISCO, Burnpur, West Bengal, India. The isolate was identified as Ochrobactrum sp. on the basis of 16S rDNA sequence-based molecular phylogenetic approach and phenotypic characteristics.