Tuberculosis
Data on Tuberculosis Discussed by Researchers at Albert Einstein College of Medicine
Published in TB and Outbreaks Week, October 25th, 2011
2011 OCT 25 -- According to the authors of a study from Bronx, New York, "MfpA from Mycobacterium tuberculosis is a founding member of the pentapeptide repeat class of proteins (PRP) that is believed to confer bacterial resistance to the drug fluoroquinolone by mimicking the size, shape and surface charge of duplex DNA. We show that phenylalanine side chain stacking stabilizes the N-terminus of MfpA's pentapeptide thus extending the DNA mimicry analogy."
"The Lumry-Eyring model was applied to multiple spectral measures of MfpA denaturation revealing that the MfpA dimer dissociates to monomers which undergo a structural transition that leads to aggregation....
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