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.