Cargando…

Repressor CopG prevents access of RNA polymerase to promoter and actively dissociates open complexes

Replication of the promiscuous plasmid pMV158 requires expression of the initiator repB gene, which is controlled by the repressor CopG. Genes repB and copG are co-transcribed from promoter P(cr). We have studied the interactions between RNA polymerase, CopG and the promoter to elucidate the mechani...

Descripción completa

Detalles Bibliográficos
Autores principales:	Hernández-Arriaga, Ana M., Rubio-Lepe, Tania S., Espinosa, Manuel, del Solar, Gloria
Formato:	Texto
Lenguaje:	English
Publicado:	Oxford University Press 2009
Materias:	Gene Regulation, Chromatin and Epigenetics
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2724298/ https://www.ncbi.nlm.nih.gov/pubmed/19520770 http://dx.doi.org/10.1093/nar/gkp503

Ejemplares similares

Tissue-specific alternative polyadenylation at the imprinted gene Mest regulates allelic usage at Copg2
por: MacIsaac, Julia L., et al.
Publicado: (2012)

Repressor activity of the RpoS/σ(S)-dependent RNA polymerase requires DNA binding
por: Lévi-Meyrueis, Corinne, et al.
Publicado: (2015)

Arabidopsis DNA polymerase ϵ recruits components of Polycomb repressor complex to mediate epigenetic gene silencing
por: del Olmo, Iván, et al.
Publicado: (2016)

The global repressor FliZ antagonizes gene expression by σ(S)-containing RNA polymerase due to overlapping DNA binding specificity
por: Pesavento, Christina, et al.
Publicado: (2012)

Mechanism of promoter repression by Lac repressor–DNA loops
por: Becker, Nicole A., et al.
Publicado: (2013)

2,3,7,8-Tetrachlorodibenzo-p-dioxin poly(ADP-ribose) polymerase (TiPARP, ARTD14) is a mono-ADP-ribosyltransferase and repressor of aryl hydrocarbon receptor transactivation
por: MacPherson, Laura, et al.
Publicado: (2013)

Drosophila COP9 signalosome subunit 7 interacts with multiple genomic loci to regulate development
por: Singer, Ruth, et al.
Publicado: (2014)

FRET studies of a landscape of Lac repressor-mediated DNA loops
por: Haeusler, Aaron R., et al.
Publicado: (2012)

A bistable hysteretic switch in an activator–repressor regulated restriction–modification system
por: Williams, Kristen, et al.
Publicado: (2013)

Transcriptional repressor NIR interacts with the p53-inhibiting ubiquitin ligase MDM2
por: Heyne, Kristina, et al.
Publicado: (2014)

The mechanism and high-free-energy transition state of lac repressor–lac operator interaction
por: Sengupta, Rituparna, et al.
Publicado: (2017)

Topological constraints impair RNA polymerase II transcription and causes instability of plasmid-borne convergent genes
por: García-Rubio, María L., et al.
Publicado: (2012)

TDP1 is an HMG chromatin protein facilitating RNA polymerase I transcription in African trypanosomes
por: Narayanan, Mani Shankar, et al.
Publicado: (2013)

The fission yeast Pin1 peptidyl-prolyl isomerase promotes dissociation of Sty1 MAPK from RNA polymerase II and recruits Ssu72 phosphatase to facilitate oxidative stress induced transcription
por: Wang, Yi-Ting, et al.
Publicado: (2021)

Genome-wide gene regulation of biosynthesis and energy generation by a novel transcriptional repressor in Geobacter species
por: Ueki, Toshiyuki, et al.
Publicado: (2010)

Sliding of a single lac repressor protein along DNA is tuned by DNA sequence and molecular switching
por: Tempestini, Alessia, et al.
Publicado: (2018)

Combined cistrome and transcriptome analysis of SKI in AML cells identifies SKI as a co-repressor for RUNX1
por: Feld, Christine, et al.
Publicado: (2018)

Regulation of alginate catabolism involves a GntR family repressor in the marine flavobacterium Zobellia galactanivorans Dsij(T)
por: Dudek, Magda, et al.
Publicado: (2020)

The transcriptional repressors VAL1 and VAL2 recruit PRC2 for genome-wide Polycomb silencing in Arabidopsis
por: Yuan, Liangbing, et al.
Publicado: (2020)

Quantitative models for accelerated protein dissociation from nucleosomal DNA
por: Chen, Cai, et al.
Publicado: (2014)

The transcriptional co-repressor TLE3 suppresses basal signaling on a subset of estrogen receptor α target genes
por: Jangal, Maïka, et al.
Publicado: (2014)

Single molecule analysis of DNA wrapping and looping by a circular 14mer wheel of the bacteriophage 186 CI repressor
por: Wang, Haowei, et al.
Publicado: (2013)

Highly potent dUTPase inhibition by a bacterial repressor protein reveals a novel mechanism for gene expression control
por: Szabó, Judit E., et al.
Publicado: (2014)

Phosphorylation of the chromatin remodeling factor DPF3a induces cardiac hypertrophy through releasing HEY repressors from DNA
por: Cui, Huanhuan, et al.
Publicado: (2016)

The Krüppel-associated box repressor domain induces reversible and irreversible regulation of endogenous mouse genes by mediating different chromatin states
por: Ying, Yue, et al.
Publicado: (2015)

Time-resolved assembly of a nucleoprotein complex between Shigella flexneri virF promoter and its transcriptional repressor H-NS
por: Ulissi, Ulisse, et al.
Publicado: (2014)

Nuclear import of RNA polymerase II is coupled with nucleocytoplasmic shuttling of the RNA polymerase II-associated protein 2
por: Forget, Diane, et al.
Publicado: (2013)

Zur and zinc increase expression of E. coli ribosomal protein L31 through RNA-mediated repression of the repressor L31p
por: Rasmussen, Rebecca A, et al.
Publicado: (2022)

TFIIH is an elongation factor of RNA polymerase I
por: Assfalg, Robin, et al.
Publicado: (2012)

Conformational changes and catalytic inefficiency associated with Mot1-mediated TBP–DNA dissociation
por: Heiss, Gregor, et al.
Publicado: (2019)

A SUMO-regulated activation function controls synergy of c-Myb through a repressor–activator switch leading to differential p300 recruitment
por: Molværsmyr, Ann-Kristin, et al.
Publicado: (2010)

Bacteriophage GIL01 gp7 interacts with host LexA repressor to enhance DNA binding and inhibit RecA-mediated auto-cleavage
por: Fornelos, Nadine, et al.
Publicado: (2015)

Reversible regulation of conjugation of Bacillus subtilis plasmid pLS20 by the quorum sensing peptide responsive anti-repressor Rap(pLS20)
por: Singh, Praveen K, et al.
Publicado: (2020)

Phenotypic consequences of RNA polymerase dysregulation in Escherichia coli
por: Sarkar, Paramita, et al.
Publicado: (2017)

Molecular basis for lethal cross-talk between two unrelated bacterial transcription factors - the regulatory protein of a restriction-modification system and the repressor of a defective prophage
por: Wisniewska, Aleksandra, et al.
Publicado: (2022)

The TFIIE-related Rpc82 subunit of RNA polymerase III interacts with the TFIIB-related transcription factor Brf1 and the polymerase cleft for transcription initiation
por: Khoo, Seok-Kooi, et al.
Publicado: (2018)

eIF2β is critical for eIF5-mediated GDP-dissociation inhibitor activity and translational control
por: Jennings, Martin D., et al.
Publicado: (2016)

Effects on prostate cancer cells of targeting RNA polymerase III
por: Petrie, John L, et al.
Publicado: (2019)

On the stability of stalled RNA polymerase and its removal by RapA
por: Portman, James R, et al.
Publicado: (2022)

Nonradioactive, ultrasensitive site-specific protein–protein photocrosslinking: interactions of α-helix 2 of TATA-binding protein with general transcription factor TFIIA and transcriptional repressor NC2
por: Kim, Younggyu, et al.
Publicado: (2008)

Cannot write session to /tmp/vufind_sessions/sess_p145u8k2j3o4dtv2rvutie3akt