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TranscriptomicsThe RNA helicase CrhR as a regulatory factor
DEAD-box RNA-helicases catalyze the correct folding of structured RNAs and the formation of RNP complexes. The cyanobacterium Synechocystis sp. PCC 6803 encodes a single DEAD-box RNA helicase, CrhR (Slr0083) whose inactivation has severe effects on cellular physiology and morphology, particularly un...
ORGANISM(S): Synechocystis sp. PCC 6803 
2014-06-17 | E-GEOD-58544 | biostudies-arrayexpress
ProteomicsControl of a type III-Dv CRISPR-Cas system by the transcription factor RpaB and interaction of its transcribed leader with the DEAD-box RNA helicase CrhR
CRISPR-Cas systems in bacteria and archaea provide powerful defense against phages and other foreign genetic elements. The principles of CRISPR-Cas activity are well understood, but less is known about how their expression is regulated. The cyanobacterium Synechocystis sp. PCC 6803 encodes three sep...
ORGANISM(S): Synechocystis sp. (strain PCC 6803 / Kazusa) 
2024-07-15 | PXD047440 | Pride
Cyanobacteria Crhr dead-box rna helicase Crispr leader Transcription factor rpab Crispr-cas systems Regulation of crispr-cas gene expression  rna structure 
UnknownDegron-mediated proteolysis of CrhR-like DEAD-box RNA helicases in cyanobacteria.
Not available
S-EPMC9117542 | biostudies-literature
TranscriptomicsThe RNA helicase CrhR as a regulatory factor
DEAD-box RNA-helicases catalyze the correct folding of structured RNAs and the formation of RNP complexes. The cyanobacterium Synechocystis sp. PCC 6803 encodes a single DEAD-box RNA helicase, CrhR (Slr0083) whose inactivation has severe effects on cellular physiology and morphology, particularly un...
ORGANISM(S): Synechocystis sp. PCC 6803 
2014-06-17 | GSE58544 | GEO
UnknownMultiple Light-Dark Signals Regulate Expression of the DEAD-Box RNA Helicase CrhR in Synechocystis PCC 6803.
Not available
S-EPMC9655292 | biostudies-literature
UnknownInactivation of the RNA helicase CrhR impacts a specific subset of the transcriptome in the cyanobacterium Synechocystis sp. PCC 6803.
Not available
S-EPMC6693541 | biostudies-literature
Genomics
RNA associated with RNA helicase CrhR
PRJNA554812 | ENA
UnknownLiquid-Liquid Phase Separation of the DEAD-Box Cyanobacterial RNA Helicase Redox (CrhR) into Dynamic Membraneless Organelles in Synechocystis sp. Strain PCC 6803.
Not available
S-EPMC10132119 | biostudies-literature
UnknownGenera specific distribution of DEAD-box RNA helicases in cyanobacteria.
Not available
S-EPMC8190605 | biostudies-literature
Genomics
RNA associated with RNA helicase CrhR (UV-crosslinking experiment)
PRJNA626347 | ENA
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