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Evolution of a Sigma Factor: An All-In-One of Gene Duplication, Horizontal Gene Transfer, Purifying Selection, and Promoter Differentiation

Sigma factors are an essential part of bacterial gene regulation and have been extensively studied as far as their molecular mechanisms and protein structure are concerned. However, their molecular evolution, especially for the alternative sigma factors, is poorly understood. Here, we analyze the ev...

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Bibliographic Details
Published in:Front Microbiol
Main Authors: López-Leal, Gamaliel, Cevallos, Miguel A., Castillo-Ramírez, Santiago
Format: Artigo
Language:Inglês
Published: Frontiers Media S.A. 2016
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4843759/
https://ncbi.nlm.nih.gov/pubmed/27199915
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3389/fmicb.2016.00581
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