Small regulatory bacterial RNAs regulating the envelope stress response

G Klein, S Raina - Biochemical Society Transactions, 2017 - portlandpress.com
Most bacteria encode a large repertoire of RNA-based regulatory mechanisms. Recent
discoveries have revealed that the expression of many genes is controlled by a plethora of …

Transcription of rpoH, encoding the Escherichia coli heat‐shock regulator σ32, is negatively controlled by the cAMP‐CRP/CytR nucleoprotein complex

BH Kallipolitis, P Valentin‐Hansen - Molecular microbiology, 1998 - Wiley Online Library
In Escherichia coli, the rpoH gene encoding the essential heat‐shock regulator σ32, is
expressed in a complex manner. Transcription occurs from four promoters (P1, P3, P4 and …

Genetic contribution to high temperature tolerance in Cryptococcus neoformans

PR Stempinski, JM Zielinski, NH Dbouk, ES Huey… - Genetics, 2021 - academic.oup.com
The human fungal pathogen Cryptococcus neoformans relies on a complex signaling
network for the adaptation and survival at the host temperature. Protein phosphatase …

The C2 domain protein Cts1 functions in the calcineurin signaling circuit during high-temperature stress responses in Cryptococcus neoformans

EF Aboobakar, X Wang, J Heitman… - Eukaryotic cell, 2011 - Am Soc Microbiol
Calcineurin is a conserved calcium/calmodulin-dependent serine/threonine-specific protein
phosphatase that acts in cell stress responses. Calcineurin is essential for growth at 37° C …

Molecular basis of halorespiration control by CprK, a CRP‐FNR type transcriptional regulator

C Levy, K Pike, DJ Heyes, MG Joyce… - Molecular …, 2008 - Wiley Online Library
Certain bacteria are able to conserve energy via the reductive dehalogenation of halo‐
organic compounds in a respiration‐type metabolism. The transcriptional regulator CprK …

HspR is a global negative regulator of heat shock gene expression in Deinococcus radiodurans

AK Schmid, HA Howell, JR Battista… - Molecular …, 2005 - Wiley Online Library
The HspR protein functions as a negative regulator of chaperone and protease gene
expression in a diversity of bacteria. Here we have identified, cloned and deleted the …

[HTML][HTML] A cyanophage MarR-type transcription factor regulates host RNase E expression during infection

SJ Lambrecht, N Stappert, F Sommer, M Schroda… - Microorganisms, 2022 - mdpi.com
The marine picocyanobacterium Prochlorococcus contributes significantly to global primary
production, and its abundance and diversity is shaped in part by viral infection. Here, we …

Characterization of 3′-phosphate RNA ligase paralogs RtcB1, RtcB2, and RtcB3 from Myxococcus xanthus highlights DNA and RNA 5′-phosphate capping activity …

WP Maughan, S Shuman - Journal of bacteriology, 2015 - Am Soc Microbiol
Escherichia coli RtcB exemplifies a family of GTP-dependent RNA repair/splicing enzymes
that join 3′-PO4 ends to 5′-OH ends via stable RtcB-(histidinyl-N)-GMP and transient …

Remodeling of Global Transcription Patterns of Cryptococcus neoformans Genes Mediated by the Stress-Activated HOG Signaling Pathways

YJ Ko, YM Yu, GB Kim, GW Lee, PJ Maeng, S Kim… - Eukaryotic …, 2009 - Am Soc Microbiol
The ability to sense and adapt to a hostile host environment is a crucial element for virulence
of pathogenic fungi, including Cryptococcus neoformans. These cellular responses are …

[HTML][HTML] Functional studies of E. faecalis RNase J2 and its role in virulence and fitness

P Gao, KL Pinkston, A Bourgogne, BE Murray… - PloS one, 2017 - journals.plos.org
Post-transcriptional control provides bacterial pathogens a method by which they can rapidly
adapt to environmental change. Dual exo-and endonucleolytic activities of RNase J …