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Molecular Biology

Wayne State University Theses

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Corynebacterium glutamicum

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Role Of Phosphoylation Of The Mycobacterium Tuberculosis Proteasome In Oxidative Stress Response And Regulation Of Homoserine Kinase (Thrb) In Corynebacterium Glutamicum, Heather Baun Jan 2013

Role Of Phosphoylation Of The Mycobacterium Tuberculosis Proteasome In Oxidative Stress Response And Regulation Of Homoserine Kinase (Thrb) In Corynebacterium Glutamicum, Heather Baun

Wayne State University Theses

Part 1:

One-third of the world's population is infected with the latent form of Mycobacterium tuberculosis. M. tuberculosis must be able to control this latent even in response to nitrosative and oxidative stress conferred by the host. It is not well known how M. tuberculosis controls this state.

One possibility for this control is through its eleven eukaryotic-like serine/threonine protein kinases. Our lab has focused research on two eukaryotic-like ser/thr protein kinases, PknA and PknB. It has been found that PknA expression may affect the stability or the assembly of the proteasome complex, which is essential for M. tuberculosis to …