Výsledky vyhledávání - "Monett D. Librizzi"

A Tetratricopeptide Repeat Mutation in Yeast Transcription Factor IIIC131 (TFIIIC131) Facilitates Recruitment of Tfiib-Related Factor TFIIIB70

Autor: Monett D. Librizzi, Ian M. Willis, Robyn D. Moir, Karen V. Puglia, Indra Sethy-Coraci

Publikováno v: Molecular and Cellular Biology. 17:7119-7125

Transcription factor IIIC (TFIIIC) plays an important role in assembling the initiation factor TFIIIB on genes transcribed by RNA polymerase III (Pol III). In Saccharomyces cerevisiae, assembly of the TFIIIB complex by promoter-bound TFIIIC is though

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34dfbc88813edd5d7515fdfd71e0252b
https://doi.org/10.1128/mcb.17.12.7119

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Expression and Purification of the RNA Polymerase III Transcription Specificity Factor IIIB70 from Saccharomyces cerevisiae and Its Cooperative Binding with TATA-binding Protein

Autor: Monett D. Librizzi, Michael Brenowitz, Robyn D. Moir, Ian M. Willis

Publikováno v: Journal of Biological Chemistry. 271:32695-32701

Transcription by RNA polymerase III (pol III) in yeast requires the assembly of an initiation complex comprising the TATA-binding protein (TBP), a 90-kDa polypeptide (TFIIIB90), and a 70-kDa polypeptide (TFIIIB70). TFIIIB70 interacts with TBP, a uniq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bd817513432910e87c1619829036efc
https://doi.org/10.1074/jbc.271.51.32695

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In Vitro Evidence for Growth Regulation of tRNA Gene Transcription in Yeast

Autor: Monett D. Librizzi, Robyn D. Moir, Indra Sethy, Ian M. Willis

Publikováno v: Journal of Biological Chemistry. 270:28463-28470

We report in vitro studies showing that tRNA gene transcription in yeast is down-regulated during the transition from logarithmic to stationary phase growth. Transcription in a postdiauxic (early stationary) phase extract of a wild-type strain decrea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c20229cdd2f2efe64707e457b6c9096
https://doi.org/10.1074/jbc.270.47.28463

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PCF4 encodes an RNA polymerase III transcription factor with homology to TFIIB

Autor: Ian M. Willis, Alfredo López-De-León, Monett D. Librizzi, Karen V. Puglia

Publikováno v: Cell. 71:211-220

A dominant mutation in the PCF4 gene of S. cerevisiae was isolated as a suppressor of a tRNA gene A block promoter mutation. In vitro studies indicate that PCF4 is a stoichiometrically-required RNA polymerase III (pol III) transcription initiation fa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5710a89eb318d24fa85b7db5932b565f
https://doi.org/10.1016/0092-8674(92)90350-l

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Kinetic trapping of DNA by transcription factor IIIB

Autor: Timothy E. Cloutier, A. K. M. M. Mollah, Ian M. Willis, Monett D. Librizzi, Michael Brenowitz

High levels of RNA polymerase III gene transcription are achieved by facilitated recycling of the polymerase on transcription factor IIIB (TFIIIB)-DNA complexes that are stable through multiple rounds of initiation. TFIIIB-DNA complexes in yeast comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::790ef56f8e32e8dde9dd00e4b4f41f36
https://europepmc.org/articles/PMC55495/

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The TATA element and its context affect the cooperative interaction of TATA-binding protein with the TFIIB-related factor, TFIIIB70

Autor: Ian M. Willis, Michael Brenowitz, Monett D. Librizzi

Publikováno v: The Journal of biological chemistry. 273(8)

We have conducted a quantitative thermodynamic study of the effects of the TATA element and TATA-flanking sequences on the assembly of complexes containing TATA-binding protein (TBP) and the TFIIB-related factor, TFIIIB70. TBP binds to the sequence T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c003ed0e7da7d27e6eddfb86aca8ae5c
https://pubmed.ncbi.nlm.nih.gov/9468512

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