The Escherichia coli K-12 MntR Miniregulon Includes dps, Which Encodes the Major Stationary-Phase DNA-Binding Protein

K Yamamoto; A Ishihama; Stephen Busby; David Grainger

doi:10.1128/JB.01230-10

The Escherichia coli K-12 MntR Miniregulon Includes dps, Which Encodes the Major Stationary-Phase DNA-Binding Protein

K Yamamoto, A Ishihama, Stephen Busby, David Grainger

Biosciences

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26 Citations (Scopus)

Abstract

Escherichia coli MntR protein is the Mn2+-responsive transcriptional repressor of the MntH manganese transporter. We have used chromatin immunoprecipitation to determine the distribution of Mn2+-MntR across the entire E. coli chromosome in vivo, and we report that MntR binds to only four targets, adjacent to the mntH, mntR, yebN, and dps genes. Unexpectedly, we found that dps expression is directly repressed by Mn2+-MntR.

Original language	English
Pages (from-to)	1477-1480
Number of pages	4
Journal	Journal of Bacteriology
Volume	193
Issue number	6
DOIs	https://doi.org/10.1128/JB.01230-10
Publication status	Published - 1 Mar 2011

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title = "The Escherichia coli K-12 MntR Miniregulon Includes dps, Which Encodes the Major Stationary-Phase DNA-Binding Protein",

abstract = "Escherichia coli MntR protein is the Mn2+-responsive transcriptional repressor of the MntH manganese transporter. We have used chromatin immunoprecipitation to determine the distribution of Mn2+-MntR across the entire E. coli chromosome in vivo, and we report that MntR binds to only four targets, adjacent to the mntH, mntR, yebN, and dps genes. Unexpectedly, we found that dps expression is directly repressed by Mn2+-MntR.",

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AU - Busby, Stephen

AU - Grainger, David

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N2 - Escherichia coli MntR protein is the Mn2+-responsive transcriptional repressor of the MntH manganese transporter. We have used chromatin immunoprecipitation to determine the distribution of Mn2+-MntR across the entire E. coli chromosome in vivo, and we report that MntR binds to only four targets, adjacent to the mntH, mntR, yebN, and dps genes. Unexpectedly, we found that dps expression is directly repressed by Mn2+-MntR.

AB - Escherichia coli MntR protein is the Mn2+-responsive transcriptional repressor of the MntH manganese transporter. We have used chromatin immunoprecipitation to determine the distribution of Mn2+-MntR across the entire E. coli chromosome in vivo, and we report that MntR binds to only four targets, adjacent to the mntH, mntR, yebN, and dps genes. Unexpectedly, we found that dps expression is directly repressed by Mn2+-MntR.

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DO - 10.1128/JB.01230-10

M3 - Article

C2 - 21239586

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EP - 1480

JO - Journal of Bacteriology

JF - Journal of Bacteriology

IS - 6

ER -

The Escherichia coli K-12 MntR Miniregulon Includes dps, Which Encodes the Major Stationary-Phase DNA-Binding Protein

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