introduction: infections by multidrug resistant mycobacterium tuberculosis (mdr-tb) is a major public health challenge. secretion of proteins by m. tuberculosis plays an important role in the pathogenesis of the bacterium. we compared the protein profiles of susceptible m. tuberculosis and mdr-tb isolates using proteomic analyses, namely two dimensional gel electrophoresis (2de) and mass spectr...

Bacterial expression systems provide economic and logistic advantages in manufacturing proteins for human therapeutic purposes. However, most such proteins accumulate in insoluble biologicaIIy inactive form when overexpressed in bacterial cells. This is the case while attempting to produce recombinant human granulocyte-macrophage colony stimulating factor (hGM-CSF) in E. coli. In this repor...

bacterial utilize a multitude of methods to secretion of specific substrate across phospholipid membranes. these bacterial strategies can play many roles in promoting bacterial process, from enhancing pathogenesis to bacterial response to environmental condition. the secretion in bacterial species transfer and release performance substance such as proteins, enzymes and metabolites to environmen...

bacterial expression systems provide economic and logistic advantages in manufacturing proteins for human therapeutic purposes. however, most such proteins accumulate in insoluble biologicaiiy inactive form when overexpressed in bacterial cells. this is the case while attempting to produce recombinant human granulocyte-macrophage colony stimulating factor (hgm-csf) in e. coli. in this report, d...

Implicit in the central dogma is the hypothesis that each protein gene product has but one function. However, over the past decade, it has become clear that many proteins have one or more unique functions, over-and-above the principal biological action of the specific protein. This phenomenon is now known as protein moonlighting and many well-known proteins such as metabolic enzymes and molecul...

Abstract Bacterial proteins of the Dsb (disulfide bond) system catalyze formation disulfide bridges, a post-translational modification extra-cytoplasmic proteins, which leads to stabilization their tertiary and quaternary structures often influences activity. DsbA – Escherichia coli monomeric oxidoreductase is best studied protein involved in this process. Recent rapid advances global analysis ...