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Search Results to Ann Hochschild, Ph.D.

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Item TypeName
Academic Article Use of artificial activators to define a role for protein-protein and protein-DNA contacts in transcriptional activation.
Academic Article The interaction between sigma70 and the beta-flap of Escherichia coli RNA polymerase inhibits extension of nascent RNA during early elongation.
Academic Article Protein-protein and protein-DNA interactions of sigma70 region 4 involved in transcription activation by lambdacI.
Academic Article Interaction at a distance between lambda repressors disrupts gene activation.
Academic Article Analysis of phosphorylation-dependent protein-protein interactions using a bacterial two-hybrid system.
Academic Article A cyclic AMP receptor protein mutant that constitutively activates an Escherichia coli promoter disrupted by an IS5 insertion.
Academic Article An altered-specificity DNA-binding mutant of Escherichia coli sigma70 facilitates the analysis of sigma70 function in vivo.
Academic Article Amino acid-amino acid contacts at the cooperativity interface of the bacteriophage lambda and P22 repressors.
Academic Article Initial transcribed region sequences influence the composition and functional properties of the bacterial elongation complex.
Academic Article Synergistic activation of transcription by bacteriophage lambda cI protein and E. coli cAMP receptor protein.
Academic Article An RNA polymerase mutant deficient in DNA melting facilitates study of activation mechanism: application to an artificial activator of transcription.
Academic Article Bacterial two-hybrid analysis of interactions between region 4 of the sigma(70) subunit of RNA polymerase and the transcriptional regulators Rsd from Escherichia coli and AlgQ from Pseudomonas aeruginosa.
Academic Article A role for interaction of the RNA polymerase flap domain with the sigma subunit in promoter recognition.
Academic Article The sigma(70) subunit of RNA polymerase is contacted by the (lambda)Q antiterminator during early elongation.
Academic Article An artificial activator that contacts a normally occluded surface of the RNA polymerase holoenzyme.
Academic Article The sigma 70 subunit of RNA polymerase mediates a promoter-proximal pause at the lac promoter.
Academic Article Synergistic activation of transcription by Escherichia coli cAMP receptor protein.
Academic Article Conversion of the omega subunit of Escherichia coli RNA polymerase into a transcriptional activator or an activation target.
Academic Article The activation defect of a lambda cI positive control mutant.
Academic Article RNA-mediated destabilization of the sigma(70) region 4/beta flap interaction facilitates engagement of RNA polymerase by the Q antiterminator.
Academic Article Structure of a ternary transcription activation complex.
Academic Article CarD is an essential regulator of rRNA transcription required for Mycobacterium tuberculosis persistence.
Academic Article Crystal structure of the bacteriophage T4 late-transcription coactivator gp33 with the ß-subunit flap domain of Escherichia coli RNA polymerase.
Academic Article A genetic method for dissecting the mechanism of transcriptional activator synergy by identical activators.
Academic Article A sigma-core interaction of the RNA polymerase holoenzyme that enhances promoter escape.
Academic Article Promoter-specific transcription inhibition in Staphylococcus aureus by a phage protein.
Academic Article Direct activator/co-activator interaction is essential for bacteriophage T4 middle gene expression.
Academic Article Mechanism for a transcriptional activator that works at the isomerization step.
Academic Article The bacteriophage lambdaQ anti-terminator protein regulates late gene expression as a stable component of the transcription elongation complex.
Concept Promoter Regions, Genetic
Academic Article Phage-encoded inhibitor of Staphylococcus aureus transcription exerts context-dependent effects on promoter function in a modified Escherichia coli-based transcription system.
Academic Article Programmable repression and activation of bacterial gene expression using an engineered CRISPR-Cas system.
Academic Article Nascent RNA length dictates opposing effects of NusA on antitermination.

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  • Promoter Regions Genetic