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Studies of IscR reveal a unique mechanism for metal-dependent regulation of DNA binding specificity.

Rajagopalan S, Teter SJ, Zwart PH, Brennan RG, Phillips KJ, Kiley PJ.

Nat Struct Mol Biol. 2013 Jun;20(6):740-7. doi: 10.1038/nsmb.2568. Epub 2013 May 5.


Characterization of the [2Fe-2S] cluster of Escherichia coli transcription factor IscR.

Fleischhacker AS, Stubna A, Hsueh KL, Guo Y, Teter SJ, Rose JC, Brunold TC, Markley JL, Münck E, Kiley PJ.

Biochemistry. 2012 Jun 5;51(22):4453-62. Epub 2012 May 24.


Regulation of iron-sulphur cluster homeostasis through transcriptional control of the Isc pathway by [2Fe-2S]-IscR in Escherichia coli.

Giel JL, Nesbit AD, Mettert EL, Fleischhacker AS, Wanta BT, Kiley PJ.

Mol Microbiol. 2013 Feb;87(3):478-92. doi: 10.1111/mmi.12052. Epub 2012 Oct 17.


Sequence-specific binding to a subset of IscR-regulated promoters does not require IscR Fe-S cluster ligation.

Nesbit AD, Giel JL, Rose JC, Kiley PJ.

J Mol Biol. 2009 Mar 20;387(1):28-41. doi: 10.1016/j.jmb.2009.01.055. Epub 2009 Jan 31.


The unique regulation of iron-sulfur cluster biogenesis in a Gram-positive bacterium.

Santos JA, Alonso-García N, Macedo-Ribeiro S, Pereira PJ.

Proc Natl Acad Sci U S A. 2014 Jun 3;111(22):E2251-60. doi: 10.1073/pnas.1322728111. Epub 2014 May 20.


Oxidant-responsive induction of the suf operon, encoding a Fe-S assembly system, through Fur and IscR in Escherichia coli.

Lee KC, Yeo WS, Roe JH.

J Bacteriol. 2008 Dec;190(24):8244-7. doi: 10.1128/JB.01161-08. Epub 2008 Oct 10.


In vivo [Fe-S] cluster acquisition by IscR and NsrR, two stress regulators in Escherichia coli.

Vinella D, Loiseau L, Ollagnier de Choudens S, Fontecave M, Barras F.

Mol Microbiol. 2013 Feb;87(3):493-508. doi: 10.1111/mmi.12135. Epub 2013 Jan 16.


What a difference a cluster makes: The multifaceted roles of IscR in gene regulation and DNA recognition.

Santos JA, Pereira PJ, Macedo-Ribeiro S.

Biochim Biophys Acta. 2015 Sep;1854(9):1101-12. doi: 10.1016/j.bbapap.2015.01.010. Epub 2015 Jan 30. Review.


IscR of Rhodobacter sphaeroides functions as repressor of genes for iron-sulfur metabolism and represents a new type of iron-sulfur-binding protein.

Remes B, Eisenhardt BD, Srinivasan V, Klug G.

Microbiologyopen. 2015 Oct;4(5):790-802. doi: 10.1002/mbo3.279. Epub 2015 Aug 1.


IscR, an Fe-S cluster-containing transcription factor, represses expression of Escherichia coli genes encoding Fe-S cluster assembly proteins.

Schwartz CJ, Giel JL, Patschkowski T, Luther C, Ruzicka FJ, Beinert H, Kiley PJ.

Proc Natl Acad Sci U S A. 2001 Dec 18;98(26):14895-900. Epub 2001 Dec 11.


IscR regulates RNase LS activity by repressing rnlA transcription.

Otsuka Y, Miki K, Koga M, Katayama N, Morimoto W, Takahashi Y, Yonesaki T.

Genetics. 2010 Jul;185(3):823-30. doi: 10.1534/genetics.110.114462. Epub 2010 Apr 26.


Metalloregulator CueR biases RNA polymerase's kinetic sampling of dead-end or open complex to repress or activate transcription.

Martell DJ, Joshi CP, Gaballa A, Santiago AG, Chen TY, Jung W, Helmann JD, Chen P.

Proc Natl Acad Sci U S A. 2015 Nov 3;112(44):13467-72. doi: 10.1073/pnas.1515231112. Epub 2015 Oct 19.


IscR-dependent gene expression links iron-sulphur cluster assembly to the control of O2-regulated genes in Escherichia coli.

Giel JL, Rodionov D, Liu M, Blattner FR, Kiley PJ.

Mol Microbiol. 2006 May;60(4):1058-75.


Coordinate regulation of the Suf and Isc Fe-S cluster biogenesis pathways by IscR is essential for viability of Escherichia coli.

Mettert EL, Kiley PJ.

J Bacteriol. 2014 Dec;196(24):4315-23. doi: 10.1128/JB.01975-14. Epub 2014 Sep 29.


Crystal structure of the Escherichia coli Rob transcription factor in complex with DNA.

Kwon HJ, Bennik MH, Demple B, Ellenberger T.

Nat Struct Biol. 2000 May;7(5):424-30.


ArcA and AppY antagonize IscR repression of hydrogenase-1 expression under anaerobic conditions, revealing a novel mode of O2 regulation of gene expression in Escherichia coli.

Nesbit AD, Fleischhacker AS, Teter SJ, Kiley PJ.

J Bacteriol. 2012 Dec;194(24):6892-9. doi: 10.1128/JB.01757-12. Epub 2012 Oct 12.


IscR controls iron-dependent biofilm formation in Escherichia coli by regulating type I fimbria expression.

Wu Y, Outten FW.

J Bacteriol. 2009 Feb;191(4):1248-57. doi: 10.1128/JB.01086-08. Epub 2008 Dec 12.


IscR regulation of capsular polysaccharide biosynthesis and iron-acquisition systems in Klebsiella pneumoniae CG43.

Wu CC, Wang CK, Chen YC, Lin TH, Jinn TR, Lin CT.

PLoS One. 2014 Sep 19;9(9):e107812. doi: 10.1371/journal.pone.0107812. eCollection 2014.


Structural and functional studies of an intermediate on the pathway to operator binding by Escherichia coli MetJ.

He YY, Garvie CW, Elworthy S, Manfield IW, McNally T, Lawrenson ID, Phillips SE, Stockley PG.

J Mol Biol. 2002 Jun 28;320(1):39-53.


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