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Sinorhizobium meliloti sigma factors RpoE1 and RpoE4 are activated in stationary phase in response to sulfite.

Bastiat B, Sauviac L, Picheraux C, Rossignol M, Bruand C.

PLoS One. 2012;7(11):e50768. doi: 10.1371/journal.pone.0050768. Epub 2012 Nov 30.


An extracytoplasmic function sigma factor acts as a general stress response regulator in Sinorhizobium meliloti.

Sauviac L, Philippe H, Phok K, Bruand C.

J Bacteriol. 2007 Jun;189(11):4204-16. Epub 2007 Mar 30.


Sinorhizobium meliloti rpoE2 is necessary for H(2)O(2) stress resistance during the stationary growth phase.

Flechard M, Fontenelle C, Trautwetter A, Ermel G, Blanco C.

FEMS Microbiol Lett. 2009 Jan;290(1):25-31. doi: 10.1111/j.1574-6968.2008.01401.x. Epub 2008 Nov 14.


Dual control of Sinorhizobium meliloti RpoE2 sigma factor activity by two PhyR-type two-component response regulators.

Bastiat B, Sauviac L, Bruand C.

J Bacteriol. 2010 Apr;192(8):2255-65. doi: 10.1128/JB.01666-09. Epub 2010 Feb 12.


Dual RpoH sigma factors and transcriptional plasticity in a symbiotic bacterium.

Barnett MJ, Bittner AN, Toman CJ, Oke V, Long SR.

J Bacteriol. 2012 Sep;194(18):4983-94. doi: 10.1128/JB.00449-12. Epub 2012 Jul 6.


Global mapping of transcription start sites and promoter motifs in the symbiotic α-proteobacterium Sinorhizobium meliloti 1021.

Schlüter JP, Reinkensmeier J, Barnett MJ, Lang C, Krol E, Giegerich R, Long SR, Becker A.

BMC Genomics. 2013 Mar 7;14:156. doi: 10.1186/1471-2164-14-156.


Sulfite oxidation in Sinorhizobium meliloti.

Wilson JJ, Kappler U.

Biochim Biophys Acta. 2009 Dec;1787(12):1516-25. doi: 10.1016/j.bbabio.2009.07.005. Epub 2009 Jul 24.


Role of the extracytoplasmic function sigma factor RpoE4 in oxidative and osmotic stress responses in Rhizobium etli.

Martínez-Salazar JM, Salazar E, Encarnación S, Ramírez-Romero MA, Rivera J.

J Bacteriol. 2009 Jul;191(13):4122-32. doi: 10.1128/JB.01626-08. Epub 2009 Apr 17.


RpoE2 of Sinorhizobium meliloti is necessary for trehalose synthesis and growth in hyperosmotic media.

Flechard M, Fontenelle C, Blanco C, Goude R, Ermel G, Trautwetter A.

Microbiology. 2010 Jun;156(Pt 6):1708-18. doi: 10.1099/mic.0.034850-0. Epub 2010 Mar 11.


The role of sigma factor RpoH1 in the pH stress response of Sinorhizobium meliloti.

de Lucena DK, Pühler A, Weidner S.

BMC Microbiol. 2010 Oct 18;10:265. doi: 10.1186/1471-2180-10-265.


The Sinorhizobium meliloti RNA chaperone Hfq influences central carbon metabolism and the symbiotic interaction with alfalfa.

Torres-Quesada O, Oruezabal RI, Peregrina A, Jofré E, Lloret J, Rivilla R, Toro N, Jiménez-Zurdo JI.

BMC Microbiol. 2010 Mar 6;10:71. doi: 10.1186/1471-2180-10-71.


Proteomic alterations explain phenotypic changes in Sinorhizobium meliloti lacking the RNA chaperone Hfq.

Barra-Bily L, Fontenelle C, Jan G, Flechard M, Trautwetter A, Pandey SP, Walker GC, Blanco C.

J Bacteriol. 2010 Mar;192(6):1719-29. doi: 10.1128/JB.01429-09. Epub 2010 Jan 15.


Identification of a hydroxyproline transport system in the legume endosymbiont Sinorhizobium meliloti.

Maclean AM, White CE, Fowler JE, Finan TM.

Mol Plant Microbe Interact. 2009 Sep;22(9):1116-27. doi: 10.1094/MPMI-22-9-1116.


Identification of the heat-shock sigma factor RpoH and a second RpoH-like protein in Sinorhizobium meliloti.

Oke V, Rushing BG, Fisher EJ, Moghadam-Tabrizi M, Long SR.

Microbiology. 2001 Sep;147(Pt 9):2399-408.


RpoE1, an extracytoplasmic function sigma factor, is a repressor of the flagellar system in Brucella melitensis.

Ferooz J, Lemaire J, Delory M, De Bolle X, Letesson JJ.

Microbiology. 2011 May;157(Pt 5):1263-8. doi: 10.1099/mic.0.044875-0. Epub 2011 Jan 27.


Identification and characterization of the cognate anti-sigma factor and specific promoter elements of a T. tengcongensis ECF sigma factor.

Liu J, Li J, Wu Z, Pei H, Zhou J, Xiang H.

PLoS One. 2012;7(7):e40885. doi: 10.1371/journal.pone.0040885. Epub 2012 Jul 16.


BioS, a biotin-induced, stationary-phase, and possible LysR-type regulator in Sinorhizobium meliloti.

Heinz EB, Phillips DA, Streit WR.

Mol Plant Microbe Interact. 1999 Sep;12(9):803-12.


A homolog of the CtrA cell cycle regulator is present and essential in Sinorhizobium meliloti.

Barnett MJ, Hung DY, Reisenauer A, Shapiro L, Long SR.

J Bacteriol. 2001 May;183(10):3204-10.

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