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Stephen Busby

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Mohamed S Elrobh; Shivanthi Samarasinghe; Christine L Webster; Danielle Durose; Stephen J W Busby
Two DNA sites for MelR in the same orientation are sufficient for optimal MelR-dependent repression at the Escherichia coli melR promoter.
Vito Ricci; Stephen J W Busby; Laura J V Piddock
Regulation of RamA by RamR in Salmonella enterica serovar Typhimurium: isolation of a RamR superrepressor.
Matej Butala; Milan Hodošček; Simona Kamenšek; Silva Sonjak; Darja Zgur-Bertok; Douglas F Browning; Stephen J W Busby
Double locking of an Escherichia coli promoter by two repressors prevents premature colicin expression and cell lysis.

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All Publications

2013: Mohamed S Elrobh; Shivanthi Samarasinghe; Christine L Webster; Danielle Durose; Stephen J W Busby
Two DNA sites for MelR in the same orientation are sufficient for optimal MelR-dependent repression at the Escherichia coli melR promoter.
FEMS microbiology letters 2013;338(1):62-7.
2012: Vito Ricci; Stephen J W Busby; Laura J V Piddock
Regulation of RamA by RamR in Salmonella enterica serovar Typhimurium: isolation of a RamR superrepressor.
Antimicrobial agents and chemotherapy 2012;56(11):6037-40.
2012: Matej Butala; Milan Hodošček; Simona Kamenšek; Silva Sonjak; Darja Zgur-Bertok; Douglas F Browning; Stephen J W Busby
Double locking of an Escherichia coli promoter by two repressors prevents premature colicin expression and cell lysis.
Molecular microbiology 2012;86(1):129-39.
2012: David J Lee; Stephen J W Busby
Repression by cyclic AMP receptor protein at a distance.
mBio 2012;3(5):e00289-12.
2012: David J Lee; Stephen D Minchin; Stephen J W Busby
Activating transcription in bacteria.
Annual review of microbiology 2012;66():125-52.
2011: Matej Butala; Vesna Hodnik; Johann P Klare; Daniel Klose; Zdravko Podlesek; Ana Rems; Heinz-Jürgen Steinhoff; Gregor Anderluh; Stephen J W Busby; Darja Zgur-Bertok
Interconversion between bound and free conformations of LexA orchestrates the bacterial SOS response.
Nucleic acids research 2011;39(15):6546-57.
2011: Amanda E Rossiter; Fernando Ruiz-Perez; Catherine A Wardius; Matthew D Johnson; Denisse L Leyton; James P Nataro; Douglas F Browning; Stephen J W Busby; Adam F Cunningham; Mickael Desvaux; Rita E Godfrey; Ian R Henderson
Transcription of the plasmid-encoded toxin gene from enteroaggregative Escherichia coli is regulated by a novel co-activation mechanism involving CRP and Fis.
Molecular microbiology 2011;81(1):179-91.
2011: Dr Md Shahidul Islam; Mark J Pallen; Stephen J W Busby
A cryptic promoter in the LEE1 regulatory region of enterohaemorrhagic Escherichia coli: promoter specificity in AT-rich gene regulatory regions.
The Biochemical journal 2011;436(3):681-6.
2011: Olga N Koroleva; Stephen J W Busby; Valerii L Drutsa
Effects of substitutions at position 180 in the Escherichia coli RNA polymerase σ 70 subunit.
Journal of biosciences 2011;36(1):43-54.
2011: Kaneyoshi Yamamoto; Akira Ishihama; Stephen J W Busby; David C Grainger
The Escherichia coli K-12 MntR miniregulon includes dps, which encodes the major stationary-phase DNA-binding protein.
Journal of bacteriology 2011;193(6):1477-80.
2011: Ian T Cadby; Stephen J W Busby; Jeffrey A Cole
An HcpR homologue from Desulfovibrio desulfuricans and its possible role in nitrate reduction and nitrosative stress.
Biochemical Society transactions 2011;39(1):224-9.
2011: Dr Md Shahidul Islam; Lewis E H Bingle; Mark J Pallen; Stephen J W Busby
Organization of the LEE1 operon regulatory region of enterohaemorrhagic Escherichia coli O157:H7 and activation by GrlA.
Molecular microbiology 2011;79(2):468-83.
2010: Douglas F Browning; David C Grainger; Stephen J W Busby
Effects of nucleoid-associated proteins on bacterial chromosome structure and gene expression.
Current opinion in microbiology 2010;13(6):773-80.
2010: Rasha Younis; Lewis E H Bingle; Sarah Rollauer; Diana Munera; Stephen J W Busby; Steven Johnson; Janet E Deane; Susan M Lea; Gad Frankel; Mark J Pallen
SepL resembles an aberrant effector in binding to a class 1 type III secretion chaperone and carrying an N-terminal secretion signal.
Journal of bacteriology 2010;192(22):6093-8.
2010: David L Chismon; Douglas F Browning; Gregory K Farrant; Stephen J W Busby
Unusual organization, complexity and redundancy at the Escherichia coli hcp-hcr operon promoter.
The Biochemical journal 2010;430(1):61-8.
2010: Douglas F Browning; David J Lee; Stephen Spiro; Stephen J W Busby
Down-regulation of the Escherichia coli K-12 nrf promoter by binding of the NsrR nitric oxide-sensing transcription repressor to an upstream site.
Journal of bacteriology 2010;192(14):3824-8.
2010: María Antonia Sánchez-Romero; Stephen J W Busby; Nigel P Dyer; Sascha Ott; Andrew Millard; David C Grainger
Dynamic distribution of seqa protein across the chromosome of escherichia coli K-12.
mBio 2010;1(1):.
2010: Georgina S Lloyd; Rita E Godfrey; Stephen J W Busby
Targets for the MalI repressor at the divergent Escherichia coli K-12 malX-malI promoters.
FEMS microbiology letters 2010;305(1):28-34.
2010: Kerry Hollands; David J Lee; Georgina S Lloyd; Stephen J W Busby
Activation of sigma 28-dependent transcription in Escherichia coli by the cyclic AMP receptor protein requires an unusual promoter organization.
Molecular microbiology 2010;75(5):1098-111.
2009: Sarah E Piper; Jennie E Mitchell; David J Lee; Stephen J W Busby
A global view of Escherichia coli Rsd protein and its interactions.
Molecular bioSystems 2009;5(12):1943-7.
2009: Seyyed I Husnain; Stephen J W Busby; Mark S Thomas
Downregulation of the Escherichia coli guaB promoter by upstream-bound cyclic AMP receptor protein.
Journal of bacteriology 2009;191(19):6094-104.
2009: Velusamy Senthilkumar; Jeyaprakash Rajendhran; Stephen J W Busby; Paramasamy Gunasekaran
Characterization of multiple promoters and transcript stability in the sacB-sacC gene cluster in Zymomonas mobilis.
Archives of microbiology 2009;191(6):529-41.
2009: Derrick J P Squire; Meng Xu; Jeffrey A Cole; Stephen J W Busby; Douglas F Browning
Competition between NarL-dependent activation and Fis-dependent repression controls expression from the Escherichia coli yeaR and ogt promoters.
The Biochemical journal 2009;420(2):249-57.
2009: Stephen J W Busby
More pieces in the promoter jigsaw: recognition of -10 regions by alternative sigma factors.
Molecular microbiology 2009;72(4):809-11.
2009: Meng Xu; Stephen J W Busby; Douglas F Browning
Activation and repression at the Escherichia coli ynfEFGHI operon promoter.
Journal of bacteriology 2009;191(9):3172-6.
2009: Matej Butala; Stephen J W Busby; David Lee
DNA sampling: a method for probing protein binding at specific loci on bacterial chromosomes.
Nucleic acids research 2009;37(5):e37.
2009: David J Lee; Lewis E H Bingle; Karin Heurlier; Mark J Pallen; Charles W Penn; Stephen J W Busby; Jon Hobman
Gene doctoring: a method for recombineering in laboratory and pathogenic Escherichia coli strains.
BMC microbiology 2009;9():252.
2008: Georgina S Lloyd; Kerry Hollands; Rita E Godfrey; Stephen J W Busby
Transcription initiation in the Escherichia coli K-12 malI-malX intergenic region and the role of the cyclic AMP receptor protein.
FEMS microbiology letters 2008;288(2):250-7.
2008: Douglas F Browning; Jeffrey A Cole; Stephen J W Busby
Regulation by nucleoid-associated proteins at the Escherichia coli nir operon promoter.
Journal of bacteriology 2008;190(21):7258-67.
2008: David C Grainger; Stephen J W Busby
Methods for studying global patterns of DNA binding by bacterial transcription factors and RNA polymerase.
Biochemical Society transactions 2008;36(Pt 4):754-7.
2008: Tomohiro Shimada; Akira Ishihama; Stephen J W Busby; David C Grainger
The Escherichia coli RutR transcription factor binds at targets within genes as well as intergenic regions.
Nucleic acids research 2008;36(12):3950-5.
2008: David C Grainger; Martin D Goldberg; David Lee; Stephen J W Busby
Selective repression by Fis and H-NS at the Escherichia coli dps promoter.
Molecular microbiology 2008;68(6):1366-77.
2008: Shivanthi Samarasinghe; Mohamed Samir El-Robh; David C Grainger; Wenke Zhang; Panos Soultanas; Stephen J W Busby
Autoregulation of the Escherichia coli melR promoter: repression involves four molecules of MelR.
Nucleic acids research 2008;36(8):2667-76.
2008: David Lee; Stephen J W Busby; Lars F Westblade; Brian T Chait
Affinity isolation and I-DIRT mass spectrometric analysis of the Escherichia coli O157:H7 Sakai RNA polymerase complex.
Journal of bacteriology 2008;190(4):1284-9.
2008: David C Grainger; Stephen J W Busby
Global regulators of transcription in Escherichia coli: mechanisms of action and methods for study.
Advances in applied microbiology 2008;65():93-113.
2007: Kerry Hollands; Stephen J W Busby; Georgina S Lloyd
New targets for the cyclic AMP receptor protein in the Escherichia coli K-12 genome.
FEMS microbiology letters 2007;274(1):89-94.
2007: Joseph T Wade; Kevin Struhl; Stephen J W Busby; David C Grainger
Genomic analysis of protein-DNA interactions in bacteria: insights into transcription and chromosome organization.
Molecular microbiology 2007;65(1):21-6.
2007: Jennie E Mitchell; Taku Oshima; Sarah E Piper; Christine L Webster; Lars F Westblade; Gouzel Karimova; Daniel Ladant; Annie Kolb; Jon Hobman; Stephen J W Busby; David Lee
The Escherichia coli regulator of sigma 70 protein, Rsd, can up-regulate some stress-dependent promoters by sequestering sigma 70.
Journal of bacteriology 2007;189(9):3489-95.
2007: Barbara Kedzierska; Anna Szambowska; Anna Herman-Antosiewicz; David Lee; Stephen J W Busby; Grzegorz Wegrzyn; Mark S Thomas
The C-terminal domain of the Escherichia coli RNA polymerase alpha subunit plays a role in the CI-dependent activation of the bacteriophage lambda pM promoter.
Nucleic acids research 2007;35(7):2311-20.
2007: David C Grainger; Hirofumi Aiba; Douglas Hurd; Douglas F Browning; Stephen J W Busby
Transcription factor distribution in Escherichia coli: studies with FNR protein.
Nucleic acids research 2007;35(1):269-78.
2006: N S Miroslavova; J E Mitchell; John Tebbutt; Stephen J W Busby
Recruitment of RNA polymerase to Class II CRP-dependent promoters is improved by a second upstream-bound CRP molecule.
Biochemical Society transactions 2006;34(Pt 6):1075-8.
2006: Douglas F Browning; David Lee; Alan J Wolfe; Jeffrey A Cole; Stephen J W Busby
The Escherichia coli K-12 NarL and NarP proteins insulate the nrf promoter from the effects of integration host factor.
Journal of bacteriology 2006;188(21):7449-56.
2006: Joseph T Wade; David C Grainger; Douglas Hurd; Stephen J W Busby; Kevin Struhl; Daniel Castro Roa; Evgeny Nudler
Extensive functional overlap between sigma factors in Escherichia coli.
Nature structural & molecular biology 2006;13(9):806-14.
2006: Christina Kahramanoglou; Christine L Webster; Mohamed Samir El-Robh; Tamara A Belyaeva; Stephen J W Busby
Mutational analysis of the Escherichia coli melR gene suggests a two-state concerted model to explain transcriptional activation and repression in the melibiose operon.
Journal of bacteriology 2006;188(9):3199-207.
2006: David C Grainger; Douglas Hurd; Martin D Goldberg; Stephen J W Busby
Association of nucleoid proteins with coding and non-coding segments of the Escherichia coli genome.
Nucleic acids research 2006;34(16):4642-52.
2006: Nora S Miroslavova; Stephen J W Busby
Investigations of the modular structure of bacterial promoters.
Biochemical Society symposium 2006;(73):1-10.
2005: David C Grainger; Douglas Hurd; Marcus Harrison; Jolyon Holdstock; Stephen J W Busby
Studies of the distribution of Escherichia coli cAMP-receptor protein and RNA polymerase along the E. coli chromosome.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(49):17693-8.
2005: Douglas F Browning; David C Grainger; Christine M Beatty; Alan J Wolfe; Jeffrey A Cole; Stephen J W Busby
Integration of three signals at the Escherichia coli nrf promoter: a role for Fis protein in catabolite repression.
Molecular microbiology 2005;57(2):496-510.
2005: Akos T Kovács; Gábor Rákhely; Douglas F Browning; András Fülöp; Gergely Maróti; Stephen J W Busby; Kornél L Kovács
An FNR-type regulator controls the anaerobic expression of hyn hydrogenase in Thiocapsa roseopersicina.
Journal of bacteriology 2005;187(8):2618-27.
2005: Claire L Spreadbury; Mark J Pallen; Tim W Overton; Marcel A Behr; Serge Mostowy; Stephen Spiro; Stephen J W Busby; Jeffrey A Cole
Point mutations in the DNA- and cNMP-binding domains of the homologue of the cAMP receptor protein (CRP) in Mycobacterium bovis BCG: implications for the inactivation of a global regulator and strain attenuation.
Microbiology (Reading, England) 2005;151(Pt 2):547-56.
2004: David C Grainger; Tim W Overton; Nikos Reppas; Joseph T Wade; Eiji Tamai; Jon Hobman; Chrystala Constantinidou; Kevin Struhl; George M Church; Stephen J W Busby
Genomic studies with Escherichia coli MelR protein: applications of chromatin immunoprecipitation and microarrays.
Journal of bacteriology 2004;186(20):6938-43.
2004: Douglas F Browning; Jeffrey A Cole; Stephen J W Busby
Transcription activation by remodelling of a nucleoprotein assembly: the role of NarL at the FNR-dependent Escherichia coli nir promoter.
Molecular microbiology 2004;53(1):203-15.
2004: Seyyed I Husnain; Wenmao Meng; Stephen J W Busby; Mark S Thomas
Escherichia coli can tolerate insertions of up to 16 amino acids in the RNA polymerase alpha subunit inter-domain linker.
Biochimica et biophysica acta 2004;1678(1):47-56.
2004: David C Grainger; Tamara A Belyaeva; David Lee; Eva I Hyde; Stephen J W Busby
Transcription activation at the Escherichia coli melAB promoter: interactions of MelR with the C-terminal domain of the RNA polymerase alpha subunit.
Molecular microbiology 2004;51(5):1311-20.
2004: David C Grainger; Christine L Webster; Tamara A Belyaeva; Eva I Hyde; Stephen J W Busby
Transcription activation at the Escherichia coli melAB promoter: interactions of MelR with its DNA target site and with domain 4 of the RNA polymerase sigma subunit.
Molecular microbiology 2004;51(5):1297-309.
2004: Leopold L Ilag; Lars F Westblade; Caroline Deshayes; Annie Kolb; Stephen J W Busby; Carol V Robinson
Mass spectrometry of Escherichia coli RNA polymerase: interactions of the core enzyme with sigma70 and Rsd protein.
Structure (London, England : 1993) 2004;12(2):269-75.
2004: Anne M L Barnard; Georgina S Lloyd; Jeffrey Green; Stephen J W Busby; David Lee
Location of the Escherichia coli RNA polymerase alpha subunit C-terminal domain at an FNR-dependent promoter: analysis using an artificial nuclease.
FEBS letters 2004;558(1-3):13-8.
2004: Lars F Westblade; Leopold L Ilag; Andrew K Powell; Annie Kolb; Carol V Robinson; Stephen J W Busby
Studies of the Escherichia coli Rsd-sigma70 complex.
Journal of molecular biology 2004;335(3):685-92.
2004: Douglas F Browning; Stephen J W Busby
The regulation of bacterial transcription initiation.
Nature reviews. Microbiology 2004;2(1):57-65.
2004: Velusamy Senthilkumar; N Rameshkumar; Stephen J W Busby; Paramasamy Gunasekaran
Disruption of the Zymomonas mobilis extracellular sucrase gene (sacC) improves levan production.
Journal of applied microbiology 2004;96(4):671-6.
2004: Barbara Kedzierska; David Lee; Grzegorz Wegrzyn; Stephen J W Busby; Mark S Thomas
Role of the RNA polymerase alpha subunits in CII-dependent activation of the bacteriophage lambda pE promoter: identification of important residues and positioning of the alpha C-terminal domains.
Nucleic acids research 2004;32(2):834-41.
2004: Douglas F Browning; Christine M Beatty; Erik A Sanstad; Kathryn E Gunn; Stephen J W Busby; Alan J Wolfe
Modulation of CRP-dependent transcription at the Escherichia coli acsP2 promoter by nucleoprotein complexes: anti-activation by the nucleoid proteins FIS and IHF.
Molecular microbiology 2004;51(1):241-54.
2003: David Lee; Stephen J W Busby; Georgina S Lloyd
Exploitation of a chemical nuclease to investigate the location and orientation of the Escherichia coli RNA polymerase alpha subunit C-terminal domains at simple promoters that are activated by cyclic AMP receptor protein.
The Journal of biological chemistry 2003;278(52):52944-52.
2003: Velusamy Senthilkumar; Stephen J W Busby; Paramasamy Gunasekaran; Velusamy Senthikumar; Stephen J W Bushby
Serine substitution for cysteine residues in levansucrase selectively abolishes levan forming activity.
Biotechnology letters 2003;25(19):1653-6.
2003: Anne M L Barnard; Jeffrey Green; Stephen J W Busby
Transcription regulation by tandem-bound FNR at Escherichia coli promoters.
Journal of bacteriology 2003;185(20):5993-6004.
2003: Christine M Beatty; Douglas F Browning; Stephen J W Busby; Alan J Wolfe
Cyclic AMP receptor protein-dependent activation of the Escherichia coli acsP2 promoter by a synergistic class III mechanism.
Journal of bacteriology 2003;185(17):5148-57.
2003: Jennie E Mitchell; Dongling Zheng; Stephen J W Busby; Stephen D Minchin
Identification and analysis of 'extended -10' promoters in Escherichia coli.
Nucleic acids research 2003;31(16):4689-95.
2003: Tim W Overton; Eleanor G F Reid; Robin Foxall; Harry Smith; Stephen J W Busby; Jeffrey A Cole
Transcription activation at Escherichia coli FNR-dependent promoters by the gonococcal FNR protein: effects of a novel S18F substitution and comparisons with the corresponding substitution in E. coli FNR.
Journal of bacteriology 2003;185(16):4734-47.
2003: Andrew Sanderson; Jennie E Mitchell; Stephen D Minchin; Stephen J W Busby
Substitutions in the Escherichia coli RNA polymerase sigma70 factor that affect recognition of extended -10 elements at promoters.
FEBS letters 2003;544(1-3):199-205.
2003: David C Grainger; Tamara A Belyaeva; David Lee; Eva I Hyde; Stephen J W Busby
Binding of the Escherichia coli MelR protein to the melAB promoter: orientation of MelR subunits and investigation of MelR-DNA contacts.
Molecular microbiology 2003;48(2):335-48.
2002: Mohamed Samir El-Robh; Stephen J W Busby
The Escherichia coli cAMP receptor protein bound at a single target can activate transcription initiation at divergent promoters: a systematic study that exploits new promoter probe plasmids.
The Biochemical journal 2002;368(Pt 3):835-43.
2002: Timo Blake; Anne Barnard; Stephen J W Busby; Jeffrey Green
Transcription activation by FNR: evidence for a functional activating region 2.
Journal of bacteriology 2002;184(21):5855-61.
2002: Georgina S Lloyd; Wei Niu; John Tebbutt; Richard H. Ebright; Stephen J W Busby
Requirement for two copies of RNA polymerase alpha subunit C-terminal domain for synergistic transcription activation at complex bacterial promoters.
Genes & development 2002;16(19):2557-65.
2002: Victoria J Howard; Tamara A Belyaeva; Stephen J W Busby; Eva I Hyde
DNA binding of the transcription activator protein MelR from Escherichia coli and its C-terminal domain.
Nucleic acids research 2002;30(12):2692-700.
2002: John Tebbutt; Virgil A Rhodius; Christine L Webster; Stephen J W Busby
Architectural requirements for optimal activation by tandem CRP molecules at a class I CRP-dependent promoter.
FEMS microbiology letters 2002;210(1):55-60.
2002: Nigel J Savery; Georgina S Lloyd; Stephen J W Busby; Mark S Thomas; Richard H. Ebright; Richard L Gourse
Determinants of the C-terminal domain of the Escherichia coli RNA polymerase alpha subunit important for transcription at class I cyclic AMP receptor protein-dependent promoters.
Journal of bacteriology 2002;184(8):2273-80.
2002: Douglas F Browning; Christine M Beatty; Alan J Wolfe; Jeffrey A Cole; Stephen J W Busby
Independent regulation of the divergent Escherichia coli nrfA and acsP1 promoters by a nucleoprotein assembly at a shared regulatory region.
Molecular microbiology 2002;43(3):687-701.
2001: Joseph T Wade; Tamara A Belyaeva; Eva I Hyde; Stephen J W Busby
A simple mechanism for co-dependence on two activators at an Escherichia coli promoter.
The EMBO journal 2001;20(24):7160-7.
2001: W Meng; Tamara A Belyaeva; Nigel J Savery; Stephen J W Busby; W E Ross; Tamas Gaal; Richard L Gourse; Mark S Thomas
UP element-dependent transcription at the Escherichia coli rrnB P1 promoter: positional requirements and role of the RNA polymerase alpha subunit linker.
Nucleic acids research 2001;29(20):4166-78.
2001: F A Marshall; Sarah L Messenger; Neil R Wyborn; John R Guest; HJ Wing; Stephen J W Busby; Jeffrey Green
A novel promoter architecture for microaerobic activation by the anaerobic transcription factor FNR.
Molecular microbiology 2001;39(3):747-53.
2000: HJ Wing; Jeffrey Green; J R Guest; Stephen J W Busby
Role of activating region 1 of Escherichia coli FNR protein in transcription activation at class II promoters.
The Journal of biological chemistry 2000;275(37):29061-5.
2000: Douglas F Browning; Jeffrey A Cole; Stephen J W Busby
Suppression of FNR-dependent transcription activation at the Escherichia coli nir promoter by Fis, IHF and H-NS: modulation of transcription initiation by a complex nucleo-protein assembly.
Molecular microbiology 2000;37(5):1258-69.
2000: David Lee; HJ Wing; Nigel J Savery; Stephen J W Busby
Analysis of interactions between Activating Region 1 of Escherichia coli FNR protein and the C-terminal domain of the RNA polymerase alpha subunit: use of alanine scanning and suppression genetics.
Molecular microbiology 2000;37(5):1032-40.
2000: S Kumari; Christine M Beatty; Douglas F Browning; Stephen J W Busby; E J Simel; G Hovel-Miner; Alan J Wolfe
Regulation of acetyl coenzyme A synthetase in Escherichia coli.
Journal of bacteriology 2000;182(15):4173-9.
2000: Virgil A Rhodius; Stephen J W Busby
Interactions between activating region 3 of the Escherichia coli cyclic AMP receptor protein and region 4 of the RNA polymerase sigma(70) subunit: application of suppression genetics.
Journal of molecular biology 2000;299(2):311-24.
2000: Virgil A Rhodius; Stephen J W Busby
Transcription activation by the Escherichia coli cyclic AMP receptor protein: determinants within activating region 3.
Journal of molecular biology 2000;299(2):295-310.
2000: Eiji Tamai; Tamara A Belyaeva; Stephen J W Busby; Tomofusa Tsuchiya
Mutations that increase the activity of the promoter of the Escherichia coli melibiose operon improve the binding of MelR, a transcription activator triggered by melibiose.
The Journal of biological chemistry 2000;275(22):17058-63.
2000: JA Bown; Annie Kolb; Claude F Meares; Akira Ishihama; Stephen D Minchin; Stephen J W Busby
Positioning of region 4 of the Escherichia coli RNA polymerase sigma(70) subunit by a transcription activator.
Journal of bacteriology 2000;182(10):2982-4.
2000: W Meng; Nigel J Savery; Stephen J W Busby; Mark S Thomas
The Escherichia coli RNA polymerase alpha subunit linker: length requirements for transcription activation at CRP-dependent promoters.
The EMBO journal 2000;19(7):1555-66.
2000: Joseph T Wade; Tamara A Belyaeva; Eva I Hyde; Stephen J W Busby
Repression of the Escherichia coli melR promoter by MelR: evidence that efficient repression requires the formation of a repression loop.
Molecular microbiology 2000;36(1):223-9.
2000: Tamara A Belyaeva; Joseph T Wade; Christine L Webster; Virginia J Howard; M S Thomas; Eva I Hyde; Stephen J W Busby
Transcription activation at the Escherichia coli melAB promoter: the role of MelR and the cyclic AMP receptor protein.
Molecular microbiology 2000;36(1):211-22.
1999: Paolo Landini; Stephen J W Busby
Expression of the Escherichia coli ada regulon in stationary phase: evidence for rpoS-dependent negative regulation of alkA transcription.
Journal of bacteriology 1999;181(21):6836-9.
1999: Paolo Landini; Stephen J W Busby
The Escherichia coli Ada protein can interact with two distinct determinants in the sigma70 subunit of RNA polymerase according to promoter architecture: identification of the target of Ada activation at the alkA promoter.
Journal of bacteriology 1999;181(5):1524-9.
1999: E C Law; Nigel J Savery; Stephen J W Busby
Interactions between the Escherichia coli cAMP receptor protein and the C-terminal domain of the alpha subunit of RNA polymerase at class I promoters.
The Biochemical journal 1999;337 ( Pt 3)():415-23.
1999: JA Bown; JT Owens; Claude F Meares; Nobuyuki Fujita; Akira Ishihama; Stephen J W Busby; Stephen D Minchin
Organization of open complexes at Escherichia coli promoters. Location of promoter DNA sites close to region 2.5 of the sigma70 subunit of RNA polymerase.
The Journal of biological chemistry 1999;274(4):2263-70.
1998: S M Williams; HJ Wing; Stephen J W Busby
Repression of transcription initiation by Escherichia coli FNR protein: repression by FNR can be simple.
FEMS microbiology letters 1998;163(2):203-8.
1998: Nigel J Savery; Georgina S Lloyd; M Kainz; Tamas Gaal; Wilma Ross; Richard H. Ebright; Richard L Gourse; Stephen J W Busby
Transcription activation at Class II CRP-dependent promoters: identification of determinants in the C-terminal domain of the RNA polymerase alpha subunit.
The EMBO journal 1998;17(12):3439-47.
1998: Paolo Landini; JA Bown; Michael R Volkert; Stephen J W Busby
Ada protein-RNA polymerase sigma subunit interaction and alpha subunit-promoter DNA interaction are necessary at different steps in transcription initiation at the Escherichia coli Ada and aidB promoters.
The Journal of biological chemistry 1998;273(21):13307-12.
1998: Tamara A Belyaeva; Virgil A Rhodius; Christine L Webster; Stephen J W Busby
Transcription activation at promoters carrying tandem DNA sites for the Escherichia coli cyclic AMP receptor protein: organisation of the RNA polymerase alpha subunits.
Journal of molecular biology 1998;277(4):789-804.
1998: Virgil A Rhodius; Stephen J W Busby
Positive activation of gene expression.
Current opinion in microbiology 1998;1(2):152-9.
1998: Georgina S Lloyd; Stephen J W Busby; Nigel J Savery
Spacing requirements for interactions between the C-terminal domain of the alpha subunit of Escherichia coli RNA polymerase and the cAMP receptor protein.
The Biochemical journal 1998;330 ( Pt 1)():413-20.
1998: H Wu; KL Tyson; Jeffrey A Cole; Stephen J W Busby
Regulation of transcription initiation at the Escherichia coli nir operon promoter: a new mechanism to account for co-dependence on two transcription factors.
Molecular microbiology 1998;27(2):493-505.
1997: S M Williams; Nigel J Savery; Stephen J W Busby; HJ Wing
Transcription activation at class I FNR-dependent promoters: identification of the activating surface of FNR and the corresponding contact site in the C-terminal domain of the RNA polymerase alpha subunit.
Nucleic acids research 1997;25(20):4028-34.
1997: K Murakami; JT Owens; Tamara A Belyaeva; Claude F Meares; Stephen J W Busby; Akira Ishihama
Positioning of two alpha subunit carboxy-terminal domains of RNA polymerase at promoters by two transcription factors.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(21):11274-8.
1997: Andrew J Darwin; KL Tyson; Stephen J W Busby; Valley Stewart
Differential regulation by the homologous response regulators NarL and NarP of Escherichia coli K-12 depends on DNA binding site arrangement.
Molecular microbiology 1997;25(3):583-95.
1997: K A Barne; JA Bown; Stephen J W Busby; Stephen D Minchin
Region 2.5 of the Escherichia coli RNA polymerase sigma70 subunit is responsible for the recognition of the 'extended-10' motif at promoters.
The EMBO journal 1997;16(13):4034-40.
1997: S J Bourgerie; C M Michán; M S Thomas; Stephen J W Busby; Eva I Hyde
DNA binding and DNA bending by the MelR transcription activator protein from Escherichia coli.
Nucleic acids research 1997;25(9):1685-93.
1997: Virgil A Rhodius; D M West; Christine L Webster; Stephen J W Busby; Nigel J Savery
Transcription activation at class II CRP-dependent promoters: the role of different activating regions.
Nucleic acids research 1997;25(2):326-32.
1996: H D Burns; Tamara A Belyaeva; Stephen J W Busby; Stephen D Minchin
Temperature-dependence of open-complex formation at two Escherichia coli promoters with extended -10 sequences.
The Biochemical journal 1996;317 ( Pt 1)():305-11.
1996: Tamara A Belyaeva; JA Bown; Nobuyuki Fujita; Akira Ishihama; Stephen J W Busby
Location of the C-terminal domain of the RNA polymerase alpha subunit in different open complexes at the Escherichia coli galactose operon regulatory region.
Nucleic acids research 1996;24(12):2242-51.
1996: R M Williams; Virgil A Rhodius; A I Bell; Annie Kolb; Stephen J W Busby
Orientation of functional activating regions in the Escherichia coli CRP protein during transcription activation at class II promoters.
Nucleic acids research 1996;24(6):1112-8.
1995: HJ Wing; S M Williams; Stephen J W Busby
Spacing requirements for transcription activation by Escherichia coli FNR protein.
Journal of bacteriology 1995;177(23):6704-10.
1995: Nigel J Savery; Virgil A Rhodius; HJ Wing; Stephen J W Busby
Transcription activation at Escherichia coli promoters dependent on the cyclic AMP receptor protein: effects of binding sequences for the RNA polymerase alpha-subunit.
The Biochemical journal 1995;309 ( Pt 1)():77-83.
1995: C M Michán; Stephen J W Busby; Eva I Hyde
The Escherichia coli MelR transcription activator: production of a stable fragment containing the DNA-binding domain.
Nucleic acids research 1995;23(9):1518-23.
1994: KL Tyson; Jeffrey A Cole; Stephen J W Busby
Nitrite and nitrate regulation at the promoters of two Escherichia coli operons encoding nitrite reductase: identification of common target heptamers for both NarP- and NarL-dependent regulation.
Molecular microbiology 1994;13(6):1045-55.
1993: KL Tyson; A I Bell; Jeffrey A Cole; Stephen J W Busby
Definition of nitrite and nitrate response elements at the anaerobically inducible Escherichia coli nirB promoter: interactions between FNR and NarL.
Molecular microbiology 1993;7(1):151-7.
1992: N R Harborne; Lesley Griffiths; Stephen J W Busby; Jeffrey A Cole
Transcriptional control, translation and function of the products of the five open reading frames of the Escherichia coli nir operon.
Molecular microbiology 1992;6(19):2805-13.
1990: S Spiro; K L Gaston; A I Bell; R E Roberts; Stephen J W Busby; John R Guest
Interconversion of the DNA-binding specificities of two related transcription regulators, CRP and FNR.
Molecular microbiology 1990;4(11):1831-8.
1990: A I Bell; Jeffrey A Cole; Stephen J W Busby
Molecular genetic analysis of an FNR-dependent anaerobically inducible Escherichia coli promoter.
Molecular microbiology 1990;4(10):1753-63.
1989: A I Bell; K L Gaston; Jeffrey A Cole; Stephen J W Busby
Cloning of binding sequences for the Escherichia coli transcription activators, FNR and CRP: location of bases involved in discrimination between FNR and CRP.
Nucleic acids research 1989;17(10):3865-74.
1989: P S Jayaraman; Jeffrey A Cole; Stephen J W Busby
Mutational analysis of the nucleotide sequence at the FNR-dependent nirB promoter in Escherichia coli.
Nucleic acids research 1989;17(1):135-45.
1988: P S Jayaraman; K L Gaston; Jeffrey A Cole; Stephen J W Busby
The nirB promoter of Escherichia coli: location of nucleotide sequences essential for regulation by oxygen, the FNR protein and nitrite.
Molecular microbiology 1988;2(4):527-30.
1987: P S Jayaraman; T C Peakman; Stephen J W Busby; R V Quincey; Jeffrey A Cole
Location and sequence of the promoter of the gene for the NADH-dependent nitrite reductase of Escherichia coli and its regulation by oxygen, the Fnr protein and nitrite.
Journal of molecular biology 1987;196(4):781-8.
1987: A H Bingham; Stephen J W Busby
Translation of galE and coordination of galactose operon expression in Escherichia coli: effects of insertions and deletions in the non-translated leader sequence.
Molecular microbiology 1987;1(1):117-24.