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Richard Gourse

Research Profile

Living Beings

Escherichia coli

Chemicals & Drugs

Physiology

Genes & Molecular Sequences

rRNA Operon

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TOP 3
Wilma Ross; Patricia Sanchez-Vazquez; Catherine E Vrentas; Tamas Gaal; Richard L Gourse
The Magic Spot: A ppGpp Binding Site on E. coli RNA Polymerase Responsible for Regulation of Transcription Initiation.
Christopher W Lennon; Stephen Martin-Tumasz; Wilma Ross; Steven T Rutherford; Innokenti Toulokhonov; Catherine E Vrentas; Samuel E Butcher; Jeong-Hyun Lee; Richard L Gourse
Direct interactions between the coiled-coil tip of DksA and the trigger loop of RNA polymerase mediate transcriptional regulation.
Jeong-Hyun Lee; Christopher W Lennon; Wilma Ross; Richard L Gourse
Role of the coiled-coil tip of Escherichia coli DksA in promoter control.

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All Publications

2013: Wilma Ross; Patricia Sanchez-Vazquez; Catherine E Vrentas; Tamas Gaal; Richard L Gourse
The Magic Spot: A ppGpp Binding Site on E. coli RNA Polymerase Responsible for Regulation of Transcription Initiation.
Molecular cell 2013;50(3):420-9.
2012: Christopher W Lennon; Stephen Martin-Tumasz; Wilma Ross; Steven T Rutherford; Innokenti Toulokhonov; Catherine E Vrentas; Samuel E Butcher; Jeong-Hyun Lee; Richard L Gourse
Direct interactions between the coiled-coil tip of DksA and the trigger loop of RNA polymerase mediate transcriptional regulation.
Genes & development 2012;26(23):2634-46.
2012: Jeong-Hyun Lee; Christopher W Lennon; Wilma Ross; Richard L Gourse
Role of the coiled-coil tip of Escherichia coli DksA in promoter control.
Journal of molecular biology 2012;416(4):503-17.
2012: Pete Chandrangsu; Sang Ho Choi; Li Wang; Richard L Gourse
Suppression of a dnaKJ deletion by multicopy dksA results from non-feedback-regulated transcripts that originate upstream of the major dksA promoter.
Journal of bacteriology 2012;194(6):1437-46.
2012: Richard L Gourse; Robert Landick
CoSMoS unravels mysteries of transcription initiation.
Cell 2012;148(4):635-7.
2011: Pete Chandrangsu; Justin J Lemke; Richard L Gourse
The dksA promoter is negatively feedback regulated by DksA and ppGpp.
Molecular microbiology 2011;80(5):1337-48.
2011: Justin J Lemke; Patricia Sanchez-Vazquez; Hector L Burgos; Gina Hedberg; Wilma Ross; Richard L Gourse
Direct regulation of Escherichia coli ribosomal protein promoters by the transcription factors ppGpp and DksA.
Proceedings of the National Academy of Sciences of the United States of America 2011;108(14):5712-7.
2010: Catherine E Vrentas; Tamas Gaal; Richard R Burgess; Richard L Gourse
An improved procedure for the purification of the Escherichia coli RNA polymerase omega subunit.
Protein expression and purification 2010;71(2):190-4.
2009: Justin J Lemke; Tim Durfee; Richard L Gourse
DksA and ppGpp directly regulate transcription of the Escherichia coli flagellar cascade.
Molecular microbiology 2009;74(6):1368-79.
2009: Christopher W Lennon; Tamas Gaal; Wilma Ross; Richard L Gourse
Escherichia coli DksA binds to Free RNA polymerase with higher affinity than to RNA polymerase in an open complex.
Journal of bacteriology 2009;191(18):5854-8.
2009: Matthew D Blankschien; Jeong-Hyun Lee; Elicia D Grace; Christopher W Lennon; Jennifer A Halliday; Wilma Ross; Richard L Gourse; Christophe Herman
Super DksAs: substitutions in DksA enhancing its effects on transcription initiation.
The EMBO journal 2009;28(12):1720-31.
2009: Steven T Rutherford; Courtney L Villers; Jeong-Hyun Lee; Wilma Ross; Richard L Gourse
Allosteric control of Escherichia coli rRNA promoter complexes by DksA.
Genes & development 2009;23(2):236-48.
2008: Valérie Lamour; Steven T Rutherford; Konstantin Kuznedelov; Udupi A Ramagopal; Richard L Gourse; Konstantin Severinov; Seth A Darst
Crystal structure of Escherichia coli Rnk, a new RNA polymerase-interacting protein.
Journal of molecular biology 2008;383(2):367-79.
2008: Shanil P Haugen; Wilma Ross; Richard L Gourse
Advances in bacterial promoter recognition and its control by factors that do not bind DNA.
Nature reviews. Microbiology 2008;6(7):507-19.
2008: Catherine E Vrentas; Tamas Gaal; Melanie B Berkmen; Steven T Rutherford; Shanil P Haugen; Dmitry G Vassylyev; Wilma Ross; Richard L Gourse
Still looking for the magic spot: the crystallographically defined binding site for ppGpp on RNA polymerase is unlikely to be responsible for rRNA transcription regulation.
Journal of molecular biology 2008;377(2):551-64.
2008: Shanil P Haugen; Wilma Ross; Michele Manrique; Richard L Gourse
Fine structure of the promoter-sigma region 1.2 interaction.
Proceedings of the National Academy of Sciences of the United States of America 2008;105(9):3292-7.
2008: Alessandra Costanzo; Herve Nicoloff; Sarah E Barchinger; Amy B Banta; Richard L Gourse; Sarah E Ades
ppGpp and DksA likely regulate the activity of the extracytoplasmic stress factor sigmaE in Escherichia coli by both direct and indirect mechanisms.
Molecular microbiology 2008;67(3):619-32.
2007: Patrick F Suthers; Richard L Gourse; John Yin
Rapid responses of ribosomal RNA synthesis to nutrient shifts.
Biotechnology and bioengineering 2007;97(5):1230-45.
2007: Richard L Gourse; James L Keck
Magic spots cast a spell on DNA primase.
Cell 2007;128(5):823-4.
2007: Steven T Rutherford; Justin J Lemke; Catherine E Vrentas; Tamas Gaal; Wilma Ross; Richard L Gourse
Effects of DksA, GreA, and GreB on transcription initiation: insights into the mechanisms of factors that bind in the secondary channel of RNA polymerase.
Journal of molecular biology 2007;366(4):1243-57.
2006: Mariam Quinones; Harvey H Kimsey; Wilma Ross; Richard L Gourse; Matthew K Waldor
LexA represses CTXphi transcription by blocking access of the alpha C-terminal domain of RNA polymerase to promoter DNA.
The Journal of biological chemistry 2006;281(51):39407-12.
2006: Tamas Gaal; Mark J Mandel; Thomas J Silhavy; Richard L Gourse
Crl facilitates RNA polymerase holoenzyme formation.
Journal of bacteriology 2006;188(22):7966-70.
2006: Prabhat Mallik; Brian J Paul; Steven T Rutherford; Richard L Gourse; Robert Osuna
DksA is required for growth phase-dependent regulation, growth rate-dependent control, and stringent control of fis expression in Escherichia coli.
Journal of bacteriology 2006;188(16):5775-82.
2006: Richard L Gourse; Wilma Ross; Steven T Rutherford
General pathway for turning on promoters transcribed by RNA polymerases containing alternative sigma factors.
Journal of bacteriology 2006;188(13):4589-91.
2006: Shanil P Haugen; Melanie B Berkmen; Wilma Ross; Tamas Gaal; Christopher Ward; Richard L Gourse
rRNA promoter regulation by nonoptimal binding of sigma region 1.2: an additional recognition element for RNA polymerase.
Cell 2006;125(6):1069-82.
2005: Catherine E Vrentas; Tamas Gaal; Wilma Ross; Richard H. Ebright; Richard L Gourse
Response of RNA polymerase to ppGpp: requirement for the omega subunit and relief of this requirement by DksA.
Genes & development 2005;19(19):2378-87.
2005: Brian J Paul; Melanie B Berkmen; Richard L Gourse
DksA potentiates direct activation of amino acid promoters by ppGpp.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(22):7823-8.
2005: Wilma Ross; Richard L Gourse
Sequence-independent upstream DNA-alphaCTD interactions strongly stimulate Escherichia coli RNA polymerase-lacUV5 promoter association.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(2):291-6.
2004: Libor Krásný; Richard L Gourse
An alternative strategy for bacterial ribosome synthesis: Bacillus subtilis rRNA transcription regulation.
The EMBO journal 2004;23(22):4473-83.
2004: Brian J Paul; Melanie M Barker; Wilma Ross; David A Schneider; Cathy Webb; John W Foster; Richard L Gourse
DksA: a critical component of the transcription initiation machinery that potentiates the regulation of rRNA promoters by ppGpp and the initiating NTP.
Cell 2004;118(3):311-22.
2004: Heath D Murray; Richard L Gourse
Unique roles of the rrn P2 rRNA promoters in Escherichia coli.
Molecular microbiology 2004;52(5):1375-87.
2004: David A Schneider; Richard L Gourse
Relationship between growth rate and ATP concentration in Escherichia coli: a bioassay for available cellular ATP.
The Journal of biological chemistry 2004;279(9):8262-8.
2004: Brian J Paul; Wilma Ross; Tamas Gaal; Richard L Gourse
rRNA transcription in Escherichia coli.
Annual review of genetics 2004;38():749-70.
2003: Neil R Stokes; Heath D Murray; Chandrasekaran Subramaniam; Richard L Gourse; Petra Louis; Wendy Bartlett; Samantha Miller; Ian R Booth
A role for mechanosensitive channels in survival of stationary phase: regulation of channel expression by RpoS.
Proceedings of the National Academy of Sciences of the United States of America 2003;100(26):15959-64.
2003: David A Schneider; Richard L Gourse
Changes in the concentrations of guanosine 5'-diphosphate 3'-diphosphate and the initiating nucleoside triphosphate account for inhibition of rRNA transcription in fructose-1,6-diphosphate aldolase (fda) mutants.
Journal of bacteriology 2003;185(20):6192-4.
2003: David A Schneider; Richard L Gourse
Changes in Escherichia coli rRNA promoter activity correlate with changes in initiating nucleoside triphosphate and guanosine 5' diphosphate 3'-diphosphate concentrations after induction of feedback control of ribosome synthesis.
Journal of bacteriology 2003;185(20):6185-91.
2003: Heath D Murray; David A Schneider; Richard L Gourse
Control of rRNA expression by small molecules is dynamic and nonredundant.
Molecular cell 2003;12(1):125-34.
2003: Wilma Ross; David A Schneider; Brian J Paul; Aaron Mertens; Richard L Gourse
An intersubunit contact stimulating transcription initiation by E coli RNA polymerase: interaction of the alpha C-terminal domain and sigma region 4.
Genes & development 2003;17(10):1293-307.
2003: David A Schneider; Wilma Ross; Richard L Gourse
Control of rRNA expression in Escherichia coli.
Current opinion in microbiology 2003;6(2):151-6.
2003: David A Schneider; Heath D Murray; Richard L Gourse
Measuring control of transcription initiation by changing concentrations of nucleotides and their derivatives.
Methods in enzymology 2003;370():606-17.
2003: Heath D Murray; J Alex Appleman; Richard L Gourse
Regulation of the Escherichia coli rrnB P2 promoter.
Journal of bacteriology 2003;185(1):28-34.
2002: Melicent C Peck; Tamas Gaal; Robert F Fisher; Richard L Gourse; Sharon R Long
The RNA polymerase alpha subunit from Sinorhizobium meliloti can assemble with RNA polymerase subunits from Escherichia coli and function in basal and activated transcription both in vivo and in vitro.
Journal of bacteriology 2002;184(14):3808-14.
2002: David A Schneider; Tamas Gaal; Richard L Gourse
NTP-sensing by rRNA promoters in Escherichia coli is direct.
Proceedings of the National Academy of Sciences of the United States of America 2002;99(13):8602-7.
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: Sarah E Aiyar; Tamas Gaal; Richard L Gourse
rRNA promoter activity in the fast-growing bacterium Vibrio natriegens.
Journal of bacteriology 2002;184(5):1349-58.
2002: Sarah M McLeod; Sarah E Aiyar; Richard L Gourse; Reid C Johnson
The C-terminal domains of the RNA polymerase alpha subunits: contact site with Fis and localization during co-activation with CRP at the Escherichia coli proP P2 promoter.
Journal of molecular biology 2002;316(3):517-29.
2002: Sarah E Aiyar; Sarah M McLeod; Wilma Ross; Christine A Hirvonen; Mark S Thomas; Reid C Johnson; Richard L Gourse
Architecture of Fis-activated transcription complexes at the Escherichia coli rrnB P1 and rrnE P1 promoters.
Journal of molecular biology 2002;316(3):501-16.
2001: Tamas Gaal; Wilma Ross; ST Estrem; L H Nguyen; Richard R Burgess; Richard L Gourse
Promoter recognition and discrimination by EsigmaS RNA polymerase.
Molecular microbiology 2001;42(4):939-54.
2001: Melanie M Barker; Richard L Gourse
Regulation of rRNA transcription correlates with nucleoside triphosphate sensing.
Journal of bacteriology 2001;183(21):6315-23.
2001: Christine A Hirvonen; Wilma Ross; C E Wozniak; Erin Marasco; Jennifer R Anthony; Sarah E Aiyar; V H Newburn; Richard L Gourse
Contributions of UP elements and the transcription factor FIS to expression from the seven rrn P1 promoters in Escherichia coli.
Journal of bacteriology 2001;183(21):6305-14.
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: Wilma Ross; A Ernst; Richard L Gourse
Fine structure of E. coli RNA polymerase-promoter interactions: alpha subunit binding to the UP element minor groove.
Genes & development 2001;15(5):491-506.
2001: Melanie M Barker; Tamas Gaal; Richard L Gourse
Mechanism of regulation of transcription initiation by ppGpp. II. Models for positive control based on properties of RNAP mutants and competition for RNAP.
Journal of molecular biology 2001;305(4):689-702.
2001: Melanie M Barker; Tamas Gaal; C A Josaitis; Richard L Gourse
Mechanism of regulation of transcription initiation by ppGpp. I. Effects of ppGpp on transcription initiation in vivo and in vitro.
Journal of molecular biology 2001;305(4):673-88.
2000: Richard L Gourse; Wilma Ross; Tamas Gaal
UPs and downs in bacterial transcription initiation: the role of the alpha subunit of RNA polymerase in promoter recognition.
Molecular microbiology 2000;37(4):687-95.
2000: MS Bartlett; Tamas Gaal; Wilma Ross; Richard L Gourse
Regulation of rRNA transcription is remarkably robust: FIS compensates for altered nucleoside triphosphate sensing by mutant RNA polymerases at Escherichia coli rrn P1 promoters.
Journal of bacteriology 2000;182(7):1969-77.
1999: Sarah M McLeod; J Xu; S E Cramton; Tamas Gaal; Richard L Gourse; Reid C Johnson
Localization of amino acids required for Fis to function as a class II transcriptional activator at the RpoS-dependent proP P2 promoter.
Journal of molecular biology 1999;294(2):333-46.
1999: ST Estrem; Wilma Ross; Tamas Gaal; Z W Chen; W Niu; Richard H. Ebright; Richard L Gourse
Bacterial promoter architecture: subsite structure of UP elements and interactions with the carboxy-terminal domain of the RNA polymerase alpha subunit.
Genes & development 1999;13(16):2134-47.
1999: Wilma Ross; J Salomon; W M Holmes; Richard L Gourse
Activation of Escherichia coli leuV transcription by FIS.
Journal of bacteriology 1999;181(12):3864-8.
1999: Y He; Tamas Gaal; RK Karls; Timothy J Donohue; Richard L Gourse; Gary P Roberts
Transcription activation by CooA, the CO-sensing factor from Rhodospirillum rubrum. The interaction between CooA and the C-terminal domain of the alpha subunit of RNA polymerase.
The Journal of biological chemistry 1999;274(16):10840-5.
1998: M Kainz; Richard L Gourse
The C-terminal domain of the alpha subunit of Escherichia coli RNA polymerase is required for efficient rho-dependent transcription termination.
Journal of molecular biology 1998;284(5):1379-90.
1998: Sarah E Aiyar; Richard L Gourse; Wilma Ross
Upstream A-tracts increase bacterial promoter activity through interactions with the RNA polymerase alpha subunit.
Proceedings of the National Academy of Sciences of the United States of America 1998;95(25):14652-7.
1998: Wilma Ross; Sarah E Aiyar; J Salomon; Richard L Gourse
Escherichia coli promoters with UP elements of different strengths: modular structure of bacterial promoters.
Journal of bacteriology 1998;180(20):5375-83.
1998: ST Estrem; Tamas Gaal; Wilma Ross; Richard L Gourse
Identification of an UP element consensus sequence for bacterial promoters.
Proceedings of the National Academy of Sciences of the United States of America 1998;95(17):9761-6.
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: MS Bartlett; Tamas Gaal; Wilma Ross; Richard L Gourse
RNA polymerase mutants that destabilize RNA polymerase-promoter complexes alter NTP-sensing by rrn P1 promoters.
Journal of molecular biology 1998;279(2):331-45.
1998: M Tan; Tamas Gaal; Richard L Gourse; Joanne N Engel
Mutational analysis of the Chlamydia trachomatis rRNA P1 promoter defines four regions important for transcription in vitro.
Journal of bacteriology 1998;180(9):2359-66.
1998: J A Appleman; Wilma Ross; J Salomon; Richard L Gourse
Activation of Escherichia coli rRNA transcription by FIS during a growth cycle.
Journal of bacteriology 1998;180(6):1525-32.
1998: Richard L Gourse; Tamas Gaal; Sarah E Aiyar; Melanie M Barker; ST Estrem; Christine A Hirvonen; Wilma Ross
Strength and regulation without transcription factors: lessons from bacterial rRNA promoters.
Cold Spring Harbor symposia on quantitative biology 1998;63():131-9.
1997: Tamas Gaal; MS Bartlett; Wilma Ross; C L Turnbough; Richard L Gourse
Transcription regulation by initiating NTP concentration: rRNA synthesis in bacteria.
Science (New York, N.Y.) 1997;278(5346):2092-7.
1997: A J Bokal; Wilma Ross; Tamas Gaal; Reid C Johnson; Richard L Gourse
Molecular anatomy of a transcription activation patch: FIS-RNA polymerase interactions at the Escherichia coli rrnB P1 promoter.
The EMBO journal 1997;16(1):154-62.
1997: P van Ulsen; M Hillebrand; M Kainz; R Collard; Laurence Zulianello; P van de Putte; Richard L Gourse; Nora Goosen
Function of the C-terminal domain of the alpha subunit of Escherichia coli RNA polymerase in basal expression and integration host factor-mediated activation of the early promoter of bacteriophage Mu.
Journal of bacteriology 1997;179(2):530-7.
1996: K K Gosink; Tamas Gaal; A J Bokal; Richard L Gourse
A positive control mutant of the transcription activator protein FIS.
Journal of bacteriology 1996;178(17):5182-7.
1996: Richard L Gourse; Tamas Gaal; M S Bartlett; J A Appleman; Wilma Ross
rRNA transcription and growth rate-dependent regulation of ribosome synthesis in Escherichia coli.
Annual review of microbiology 1996;50():645-77.
1996: Tamas Gaal; Wilma Ross; E E Blatter; H Tang; X Jia; Viswanathan V Krishnan; Nuria Assa-Munt; Richard H. Ebright; Richard L Gourse
DNA-binding determinants of the alpha subunit of RNA polymerase: novel DNA-binding domain architecture.
Genes & development 1996;10(1):16-26.
1995: C A Josaitis; Tamas Gaal; Richard L Gourse
Stringent control and growth-rate-dependent control have nonidentical promoter sequence requirements.
Proceedings of the National Academy of Sciences of the United States of America 1995;92(4):1117-21.
1995: A J Bokal; Wilma Ross; Richard L Gourse
The transcriptional activator protein FIS: DNA interactions and cooperative interactions with RNA polymerase at the Escherichia coli rrnB P1 promoter.
Journal of molecular biology 1995;245(3):197-207.
1994: M S Bartlett; Richard L Gourse
Growth rate-dependent control of the rrnB P1 core promoter in Escherichia coli.
Journal of bacteriology 1994;176(17):5560-4.
1994: Tamas Gaal; L Rao; ST Estrem; J Yang; R M Wartell; Richard L Gourse
Localization of the intrinsically bent DNA region upstream of the E.coli rrnB P1 promoter.
Nucleic acids research 1994;22(12):2344-50.
1994: L Rao; Wilma Ross; J A Appleman; Tamas Gaal; S Leirmo; P J Schlax; M Thomas Record; Richard L Gourse
Factor independent activation of rrnB P1. An "extended" promoter with an upstream element that dramatically increases promoter strength.
Journal of molecular biology 1994;235(5):1421-35.
1993: Wilma Ross; K K Gosink; J Salomon; K Igarashi; C Zou; A Ishihama; K Severinov; Richard L Gourse
A third recognition element in bacterial promoters: DNA binding by the alpha subunit of RNA polymerase.
Science (New York, N.Y.) 1993;262(5138):1407-13.
1993: Sergei Borukhov; V Sagitov; C A Josaitis; Richard L Gourse; Alex Goldfarb
Two modes of transcription initiation in vitro at the rrnB P1 promoter of Escherichia coli.
The Journal of biological chemistry 1993;268(31):23477-82.
1993: K K Gosink; Wilma Ross; S Leirmo; R Osuna; S E Finkel; Reid C Johnson; Richard L Gourse
DNA binding and bending are necessary but not sufficient for Fis-dependent activation of rrnB P1.
Journal of bacteriology 1993;175(6):1580-9.
1993: J T Newlands; Tamas Gaal; J Mecsas; Richard L Gourse
Transcription of the Escherichia coli rrnB P1 promoter by the heat shock RNA polymerase (E sigma 32) in vitro.
Journal of bacteriology 1993;175(3):661-8.
1992: J T Newlands; C A Josaitis; Wilma Ross; Richard L Gourse
Both fis-dependent and factor-independent upstream activation of the rrnB P1 promoter are face of the helix dependent.
Nucleic acids research 1992;20(4):719-26.
1992: Marcin Filutowicz; Wilma Ross; J Wild; Richard L Gourse
Involvement of Fis protein in replication of the Escherichia coli chromosome.
Journal of bacteriology 1992;174(2):398-407.
1991: M Singer; W A Walter; B M Cali; P Rouviere; H H Liebke; Richard L Gourse; Carol A Gross
Physiological effects of the fructose-1,6-diphosphate aldolase ts8 mutation on stable RNA synthesis in Escherichia coli.
Journal of bacteriology 1991;173(19):6249-57.
1991: S Leirmo; Richard L Gourse
Factor-independent activation of Escherichia coli rRNA transcription. I. Kinetic analysis of the roles of the upstream activator region and supercoiling on transcription of the rrnB P1 promoter in vitro.
Journal of molecular biology 1991;220(3):555-68.
1991: J T Newlands; Wilma Ross; K K Gosink; Richard L Gourse
Factor-independent activation of Escherichia coli rRNA transcription. II. characterization of complexes of rrnB P1 promoters containing or lacking the upstream activator region with Escherichia coli RNA polymerase.
Journal of molecular biology 1991;220(3):569-83.
1990: Wilma Ross; J F Thompson; J T Newlands; Richard L Gourse
E.coli Fis protein activates ribosomal RNA transcription in vitro and in vivo.
The EMBO journal 1990;9(11):3733-42.
1990: C A Josaitis; Tamas Gaal; Wilma Ross; Richard L Gourse
Sequences upstream of the-35 hexamer of rrnB P1 affect promoter strength and upstream activation.
Biochimica et biophysica acta 1990;1050(1-3):307-11.
1990: Tamas Gaal; Richard L Gourse
Guanosine 3'-diphosphate 5'-diphosphate is not required for growth rate-dependent control of rRNA synthesis in Escherichia coli.
Proceedings of the National Academy of Sciences of the United States of America 1990;87(14):5533-7.
1989: R R Dickson; Tamas Gaal; H A deBoer; P L deHaseth; Richard L Gourse
Identification of promoter mutants defective in growth-rate-dependent regulation of rRNA transcription in Escherichia coli.
Journal of bacteriology 1989;171(9):4862-70.
1989: Tamas Gaal; J Barkei; R R Dickson; H A deBoer; P L deHaseth; H Alavi; Richard L Gourse
Saturation mutagenesis of an Escherichia coli rRNA promoter and initial characterization of promoter variants.
Journal of bacteriology 1989;171(9):4852-61.
1988: Richard L Gourse
Visualization and quantitative analysis of complex formation between E. coli RNA polymerase and an rRNA promoter in vitro.
Nucleic acids research 1988;16(20):9789-809.