Proteomics

Dataset Information

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Overexpression of the mycobacterial PknB Ser/Thr kinase uncovers its global regulatory role in mycolic acids biosynthesis and trafficking


ABSTRACT: Comparison of the global phospho-proteomes of Mycobacterium smegmatis wild type, and over-expressing the protein kinase PknB from Mycobacterium tuberculosis or its enzymatically inactive K40M isoform.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Escherichia Coli

SUBMITTER: Alexandre STELLA  

LAB HEAD: Odile Schiltz

PROVIDER: PXD012553 | Pride | 2021-08-30

REPOSITORIES: Pride

Dataset's files

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QEAJS171123_03.raw Raw
QEAJS171123_05.raw Raw
QEAJS171123_08.raw Raw
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Publications

The protein kinase PknB negatively regulates biosynthesis and trafficking of mycolic acids in mycobacteria.

Le Nguyen-Hung NH   Locard-Paulet Marie M   Stella Alexandre A   Tomas Nicolas N   Molle Virginie V   Burlet-Schiltz Odile O   Daffé Mamadou M   Marrakchi Hedia H  

Journal of lipid research 20200602 8


<i>Mycobacterium tuberculosis</i> is the causative agent of tuberculosis and remains one of the most widespread and deadliest bacterial pathogens in the world. A distinguishing feature of mycobacteria that sets them apart from other bacteria is the unique architecture of their cell wall, characterized by various species-specific lipids, most notably mycolic acids (MAs). Therefore, targeted inhibition of enzymes involved in MA biosynthesis, transport, and assembly has been extensively explored in  ...[more]

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