Control of intrinsic transcription termination by N and NusA: the basic mechanisms

Article Abstract:

Research has been conducted on the intrinsic transcription termination which affects gene expression regulation in prokaryotes. Results indicate that the negative and positive termination factors control the termination efficiency via the hairpin folding direct modulation and via the pausing change at the termination point.

Prokaryotes, Protein folding

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Program-specific distribution of a transcription factor dependent on partner transcription factor and MAPK signaling

Article Abstract:

Research has been conducted on specialized gene expression programs induced by signaling pathways acting on transcription factors. The authors report the results of their study of the mechanism by which transcription factors can regulate gene expression programs in response to signaling.

Protein kinases, Mitogens

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Bacillus subtilis glutamine synthetase controls gene expression through a protein-protein interaction with transcription factor TnrA

Article Abstract:

Research has been conducted on the global transcription regulator, Bacillus subtilis TnrA. The results of genetic studies demonstrate that glutamine synthetase is required for the TnrA activity regulation in vivo.

Bacillus subtilis, Proteins, Glutamine

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