Cargando…

Expression, Purification, and In Silico Characterization of Mycobacterium smegmatis Alternative Sigma Factor SigB

Sigma factor B (SigB), an alternative sigma factor (ASF), is very similar to primary sigma factor SigA (σ(70)) but dispensable for growth in both Mycobacterium smegmatis (Msmeg) and Mycobacterium tuberculosis (Mtb). It is involved in general stress responses including heat, oxidative, surface, starv...

Descripción completa

Detalles Bibliográficos
Autores principales:	Singh, Rakesh Kumar, Jaiswal, Lav Kumar, Nayak, Tanmayee, Rawat, Ravindra Singh, Kumar, Sanjit, Rai, Sachchida Nand, Gupta, Ankush
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Hindawi 2022
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9142298/ https://www.ncbi.nlm.nih.gov/pubmed/35634445 http://dx.doi.org/10.1155/2022/7475704

Ejemplares similares

Sigma Factor SigB Is Crucial to Mediate Staphylococcus aureus Adaptation during Chronic Infections
por: Tuchscherr, Lorena, et al.
Publicado: (2015)

Isolation and characterization of a novel mycobacteriophage Kashi-VT1 infecting Mycobacterium species
por: Nayak, Tanmayee, et al.
Publicado: (2023)

Mycobacterial SigA and SigB Cotranscribe Essential Housekeeping Genes during Exponential Growth
por: Hurst-Hess, Kelley, et al.
Publicado: (2019)

The Stress-Responsive Alternative Sigma Factor SigB of Bacillus subtilis and Its Relatives: An Old Friend With New Functions
por: Rodriguez Ayala, Facundo, et al.
Publicado: (2020)

SigB modulates expression of novel SigB regulon members via Bc1009 in non-stressed and heat-stressed cells revealing its alternative roles in Bacillus cereus
por: Yeak, Kah Yen Claire, et al.
Publicado: (2023)

Divergence of the SigB regulon and pathogenesis of the Bacillus cereus sensu lato group
por: Scott, Edgar, et al.
Publicado: (2012)

Structural insights into the regulation of SigB activity by RsbV and RsbW
por: Pathak, Deepak, et al.
Publicado: (2020)

The Virulence and Infectivity of Listeria monocytogenes Are Not Substantially Altered by Elevated SigB Activity
por: Oliveira, Ana H., et al.
Publicado: (2023)

The Partner Switching System of the SigF Sigma Factor in Mycobacterium smegmatis and Induction of the SigF Regulon Under Respiration-Inhibitory Conditions
por: Oh, Yuna, et al.
Publicado: (2020)

The alternative sigma factor SigB of Corynebacterium glutamicum modulates global gene expression during transition from exponential growth to stationary phase
por: Larisch, Christof, et al.
Publicado: (2007)

Characterization of Mycobacterium smegmatis sigF mutant and its regulon: overexpression of SigF antagonist (MSMEG_1803) in M. smegmatis mimics sigF mutant phenotype, loss of pigmentation, and sensitivity to oxidative stress
por: Singh, Anirudh K., et al.
Publicado: (2015)

SigB Is a Dominant Regulator of Virulence in Staphylococcus aureus Small-Colony Variants
por: Mitchell, Gabriel, et al.
Publicado: (2013)

Nitrite stress increases staphylococcal enterotoxin C transcription and triggers the SigB regulon
por: Etter, Danai, et al.
Publicado: (2022)

Roles of Close Homologues SigB and SigD in Heat and High Light Acclimation of the Cyanobacterium Synechocystis sp. PCC 6803
por: Turunen, Otso, et al.
Publicado: (2022)

The Q225P Mutation in SigB Promotes Membrane Vesicle Formation in Staphylococcus aureus
por: Qiao, Li, et al.
Publicado: (2022)

Management of Osmoprotectant Uptake Hierarchy in Bacillus subtilis via a SigB-Dependent Antisense RNA
por: Rath, Hermann, et al.
Publicado: (2020)

Blue Light Sensing in Listeria monocytogenes Is Temperature-Dependent and the Transcriptional Response to It Is Predominantly SigB-Dependent
por: Dorey, Amber L., et al.
Publicado: (2019)

Kinetic Modeling and Meta-Analysis of the Bacillus subtilis SigB Regulon during Spore Germination and Outgrowth
por: Vohradsky, Jiri, et al.
Publicado: (2021)

Cross-Recognition of Promoters by the Nine SigB Homologues Present in Streptomyces coelicolor A3(2)
por: Sevcikova, Beatrica, et al.
Publicado: (2021)

Listeria monocytogenes Requires the RsbX Protein To Prevent SigB Activation under Nonstressed Conditions
por: Oliveira, Ana H., et al.
Publicado: (2022)

Prevalence of the SigB-Deficient Phenotype among Clinical Staphylococcus aureus Isolates Linked to Bovine Mastitis
por: Walzl, Anna, et al.
Publicado: (2023)

Blue and Red Light Modulates SigB-Dependent Gene Transcription, Swimming Motility and Invasiveness in Listeria monocytogenes
por: Ondrusch, Nicolai, et al.
Publicado: (2011)

Prediction and validation of novel SigB regulon members in Bacillus subtilis and regulon structure comparison to Bacillales members
por: Yeak, Kah Yen Claire, et al.
Publicado: (2023)

Genetic subtyping of Listeria monocytogenes via multiple-locus sequence typing using iap, sigB and actA
por: YOSHIKAWA, Yuko, et al.
Publicado: (2016)

A novel SigB(Q225P) mutation in Staphylococcus aureus retains virulence but promotes biofilm formation
por: Liu, Hui, et al.
Publicado: (2018)

Overlapping SigH and SigE sigma factor regulons in Corynebacterium glutamicum
por: Busche, Tobias, et al.
Publicado: (2023)

Lysogenization of Staphylococcus aureus RN450 by phages ϕ11 and ϕ80α leads to the activation of the SigB regulon
por: Fernández, Lucía, et al.
Publicado: (2018)

Genomic Differences between Listeria monocytogenes EGDe Isolates Reveal Crucial Roles for SigB and Wall Rhamnosylation in Biofilm Formation
por: Hsu, Chih-Yu, et al.
Publicado: (2020)

Large–scale genetic analysis and biological traits of two SigB factors in Listeria monocytogenes: lineage correlations and differential functions
por: Mao, Pan, et al.
Publicado: (2023)

Impact of the Regulators SigB, Rot, SarA and sarS on the Toxic Shock Tst Promoter and TSST-1 Expression in Staphylococcus aureus
por: Andrey, Diego O., et al.
Publicado: (2015)

Advanced Glycation End Products Enhance Biofilm Formation by Promoting Extracellular DNA Release Through sigB Upregulation in Staphylococcus aureus
por: Xie, Xiaoying, et al.
Publicado: (2020)

Evaluation of Pleurotus Mushroom Effects on Histopathological Changes in Organs of Diabetic Rats
por: Dubey, Sushil Kumar, et al.
Publicado: (2023)

Molecular characterization, pathogen-host interaction pathway and in silico approaches for vaccine design against COVID-19
por: Singh, Nidhi, et al.
Publicado: (2020)

Commentary: Trem2 Deletion Reduces Late-Stage Amyloid Plaque Accumulation, Elevates the Aβ42:Aβ40 Ratio, and Exacerbates Axonal Dystrophy and Dendritic Spine Loss in the PS2APP Alzheimer's Mouse Model
por: Rai, Sachchida Nand, et al.
Publicado: (2020)

Application of National Aerosol Facility (NAF) in Designing of a Ventilation System for Isolation Rooms to Minimize Interpersonal Exposure of Sneezing/Coughing
por: Singh, Ram Kumar, et al.
Publicado: (2020)

Physiological roles of sigma factor SigD in Corynebacterium glutamicum
por: Taniguchi, Hironori, et al.
Publicado: (2017)

Within-host evolution of bovine Staphylococcus aureus selects for a SigB-deficient pathotype characterized by reduced virulence but enhanced proteolytic activity and biofilm formation
por: Marbach, Helene, et al.
Publicado: (2019)

Glucose Induces ECF Sigma Factor Genes, sigX and sigM, Independent of Cognate Anti-sigma Factors through Acetylation of CshA in Bacillus subtilis
por: Ogura, Mitsuo, et al.
Publicado: (2016)

par genes in Mycobacterium bovis and Mycobacterium smegmatis are arranged in an operon transcribed from "SigGC" promoters
por: Casart, Yveth, et al.
Publicado: (2008)

Post-transcriptional modulation of the SigF regulon in Mycobacterium smegmatis by the PhoH2 toxin-antitoxin
por: Andrews, Emma S. V., et al.
Publicado: (2020)

Cannot write session to /tmp/vufind_sessions/sess_0b552e79tfp7mh1itjrdtj3p6f