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Items: 1 to 50 of 76

1.

pH and a mixed carbon-substrate spectrum influence FocA- and FocB-dependent, formate-driven H2 production in Escherichia coli.

Hakobyan B, Pinske C, Sawers G, Trchounian A, Trchounian K.

FEMS Microbiol Lett. 2018 Nov 1;365(21). doi: 10.1093/femsle/fny233.

PMID:
30247527
2.

Regulation of reductive dehalogenase gene transcription in Dehalococcoides mccartyi.

Wagner A, Segler L, Kleinsteuber S, Sawers G, Smidt H, Lechner U.

Philos Trans R Soc Lond B Biol Sci. 2013 Mar 11;368(1616):20120317. doi: 10.1098/rstb.2012.0317. Print 2013 Apr 19.

3.

Zymographic differentiation of [NiFe]-hydrogenases 1, 2 and 3 of Escherichia coli K-12.

Pinske C, Jaroschinsky M, Sargent F, Sawers G.

BMC Microbiol. 2012 Jul 6;12:134. doi: 10.1186/1471-2180-12-134.

4.
5.

The respiratory molybdo-selenoprotein formate dehydrogenases of Escherichia coli have hydrogen: benzyl viologen oxidoreductase activity.

Soboh B, Pinske C, Kuhns M, Waclawek M, Ihling C, Trchounian K, Trchounian A, Sinz A, Sawers G.

BMC Microbiol. 2011 Aug 1;11:173. doi: 10.1186/1471-2180-11-173.

6.

The ArcBA two-component system of Escherichia coli is regulated by the redox state of both the ubiquinone and the menaquinone pool.

Bekker M, Alexeeva S, Laan W, Sawers G, Teixeira de Mattos J, Hellingwerf K.

J Bacteriol. 2010 Feb;192(3):746-54. doi: 10.1128/JB.01156-09. Epub 2009 Nov 20.

7.

The Rhizobium leguminosarum regulator IrrA affects the transcription of a wide range of genes in response to Fe availability.

Todd JD, Sawers G, Rodionov DA, Johnston AW.

Mol Genet Genomics. 2006 Jun;275(6):564-77. Epub 2006 Apr 20.

PMID:
16625355
8.

Atomic resolution structures of resting-state, substrate- and product-complexed Cu-nitrite reductase provide insight into catalytic mechanism.

Antonyuk SV, Strange RW, Sawers G, Eady RR, Hasnain SS.

Proc Natl Acad Sci U S A. 2005 Aug 23;102(34):12041-6. Epub 2005 Aug 10.

9.

High resolution structural studies of mutants provide insights into catalysis and electron transfer processes in copper nitrite reductase.

Hough MA, Ellis MJ, Antonyuk S, Strange RW, Sawers G, Eady RR, Samar Hasnain S.

J Mol Biol. 2005 Jul 8;350(2):300-9.

PMID:
15927201
10.

Proteomic analysis reveals the wide-ranging effects of the novel, iron-responsive regulator RirA in Rhizobium leguminosarum bv. viciae.

Todd JD, Sawers G, Johnston AW.

Mol Genet Genomics. 2005 Apr;273(2):197-206. Epub 2005 Mar 15.

PMID:
15856304
11.

Synthesis of the H-cluster framework of iron-only hydrogenase.

Tard C, Liu X, Ibrahim SK, Bruschi M, De Gioia L, Davies SC, Yang X, Wang LS, Sawers G, Pickett CJ.

Nature. 2005 Feb 10;433(7026):610-3.

PMID:
15703741
12.

Insights into redox partner interactions and substrate binding in nitrite reductase from Alcaligenes xylosoxidans: crystal structures of the Trp138His and His313Gln mutants.

Barrett ML, Harris RL, Antonyuk S, Hough MA, Ellis MJ, Sawers G, Eady RR, Hasnain SS.

Biochemistry. 2004 Dec 28;43(51):16311-9.

PMID:
15610025
13.

Evidence that the Rhizobium regulatory protein RirA binds to cis-acting iron-responsive operators (IROs) at promoters of some Fe-regulated genes.

Yeoman KH, Curson AR, Todd JD, Sawers G, Johnston AW.

Microbiology. 2004 Dec;150(Pt 12):4065-74.

PMID:
15583159
14.

Observation of an unprecedented Cu Bis-His site: crystal structure of the H129V mutant of nitrite reductase.

Ellis MJ, Antonyuk SV, Strange RW, Sawers G, Eady RR, Hasnain SS.

Inorg Chem. 2004 Nov 29;43(24):7591-3.

PMID:
15554622
15.

mRNA secondary structure modulates translation of Tat-dependent formate dehydrogenase N.

Punginelli C, Ize B, Stanley NR, Stewart V, Sawers G, Berks BC, Palmer T.

J Bacteriol. 2004 Sep;186(18):6311-5.

16.

The Fur-like protein Mur of Rhizobium leguminosarum is a Mn(2+)-responsive transcriptional regulator.

Díaz-Mireles E, Wexler M, Sawers G, Bellini D, Todd JD, Johnston AW.

Microbiology. 2004 May;150(Pt 5):1447-56.

PMID:
15133106
17.
19.

The ECF sigma factor RpoI of R. leguminosarum initiates transcription of the vbsGSO and vbsADL siderophore biosynthetic genes in vitro.

Yeoman KH, Mitelheiser S, Sawers G, Johnston AW.

FEMS Microbiol Lett. 2003 Jun 27;223(2):239-44.

20.

Crystallization and preliminary X-ray analysis of the E. coli hypothetical protein TdcF.

Burman JD, Stevenson CE, Hauton KA, Sawers G, Lawson DM.

Acta Crystallogr D Biol Crystallogr. 2003 Jun;59(Pt 6):1076-8. Epub 2003 May 23.

PMID:
12777779
21.

Characterization of the expression and activity of the periplasmic nitrate reductase of Paracoccus pantotrophus in chemostat cultures.

Ellington MJ, Sawers G, Sears HJ, Spiro S, Richardson DJ, Ferguson SJ.

Microbiology. 2003 Jun;149(Pt 6):1533-40.

PMID:
12777493
22.

Fur is not the global regulator of iron uptake genes in Rhizobium leguminosarum.

Wexler M, Todd JD, Kolade O, Bellini D, Hemmings AM, Sawers G, Johnston AW.

Microbiology. 2003 May;149(Pt 5):1357-65.

PMID:
12724397
23.

Atomic resolution structures of native copper nitrite reductase from Alcaligenes xylosoxidans and the active site mutant Asp92Glu.

Ellis MJ, Dodd FE, Sawers G, Eady RR, Hasnain SS.

J Mol Biol. 2003 Apr 25;328(2):429-38.

PMID:
12691751
24.

RirA, an iron-responsive regulator in the symbiotic bacterium Rhizobium leguminosarum.

Todd JD, Wexler M, Sawers G, Yeoman KH, Poole PS, Johnston AW.

Microbiology. 2002 Dec;148(Pt 12):4059-71.

PMID:
12480909
25.
26.

The vbs genes that direct synthesis of the siderophore vicibactin in Rhizobium leguminosarum: their expression in other genera requires ECF sigma factor RpoI.

Carter RA, Worsley PS, Sawers G, Challis GL, Dilworth MJ, Carson KC, Lawrence JA, Wexler M, Johnston AW, Yeoman KH.

Mol Microbiol. 2002 Jun;44(5):1153-66.

27.

Expression of the Escherichia coli yfiD gene responds to intracellular pH and reduces the accumulation of acidic metabolic end products.

Wyborn NR, Messenger SL, Henderson RA, Sawers G, Roberts RE, Attwood MM, Green J.

Microbiology. 2002 Apr;148(Pt 4):1015-26.

PMID:
11932447
28.

Structural biology. PMF through the redox loop.

Richardson D, Sawers G.

Science. 2002 Mar 8;295(5561):1842-3. No abstract available.

PMID:
11884738
30.

dpp genes of Rhizobium leguminosarum specify uptake of delta-aminolevulinic acid.

Carter RA, Yeoman KH, Klein A, Hosie AH, Sawers G, Poole PS, Johnston AW.

Mol Plant Microbe Interact. 2002 Jan;15(1):69-74.

31.
32.

The Rhizobium leguminosarum tonB gene is required for the uptake of siderophore and haem as sources of iron.

Wexler M, Yeoman KH, Stevens JB, de Luca NG, Sawers G, Johnston AW.

Mol Microbiol. 2001 Aug;41(4):801-16.

33.

X-ray structure of a blue copper nitrite reductase at high pH and in copper-free form at 1.9 A resolution.

Ellis MJ, Dodd FE, Strange RW, Prudêncio M, Sawers G, Eady RR, Hasnain SS.

Acta Crystallogr D Biol Crystallogr. 2001 Aug;57(Pt 8):1110-8. Epub 2001 Jul 23.

PMID:
11468394
34.
35.

Biosynthesis of poly-beta-hydroxybutyrate (PHB) is controlled by CydR (Fnr) in the obligate aerobe Azotobacter vinelandii.

Wu G, Moir AJ, Sawers G, Hill S, Poole RK.

FEMS Microbiol Lett. 2001 Jan 15;194(2):215-20.

36.
38.

Control of periplasmic nitrate reductase gene expression (napEDABC) from Paracoccus pantotrophus in response to oxygen and carbon substrates.

Sears HJ, Sawers G, Berks BC, Ferguson SJ, Richardson DJ.

Microbiology. 2000 Nov;146 ( Pt 11):2977-85.

PMID:
11065376
39.

Effects of limited aeration and of the ArcAB system on intermediary pyruvate catabolism in Escherichia coli.

Alexeeva S, de Kort B, Sawers G, Hellingwerf KJ, de Mattos MJ.

J Bacteriol. 2000 Sep;182(17):4934-40.

40.
41.

Transcriptional regulation in response to oxygen and nitrate of the operons encoding the [NiFe] hydrogenases 1 and 2 of Escherichia coli.

Richard DJ, Sawers G, Sargent F, McWalter L, Boxer DH.

Microbiology. 1999 Oct;145 ( Pt 10):2903-12.

PMID:
10537212
43.

The aerobic/anaerobic interface.

Sawers G.

Curr Opin Microbiol. 1999 Apr;2(2):181-7. Review.

PMID:
10322162
44.

The genetic basis of tetrathionate respiration in Salmonella typhimurium.

Hensel M, Hinsley AP, Nikolaus T, Sawers G, Berks BC.

Mol Microbiol. 1999 Apr;32(2):275-87.

46.
47.

A glycyl radical solution: oxygen-dependent interconversion of pyruvate formate-lyase.

Sawers G, Watson G.

Mol Microbiol. 1998 Aug;29(4):945-54. Review.

48.

The glycyl radical enzyme TdcE can replace pyruvate formate-lyase in glucose fermentation.

Sawers G, Hesslinger C, Muller N, Kaiser M.

J Bacteriol. 1998 Jul;180(14):3509-16.

49.

Signal transduction and bacterial conjugation: characterization of the role of ArcA in regulating conjugative transfer of the resistance plasmid R1.

Strohmaier H, Noiges R, Kotschan S, Sawers G, Högenauer G, Zechner EL, Koraimann G.

J Mol Biol. 1998 Mar 27;277(2):309-16.

PMID:
9514749

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