Cold-temperature induction of Escherichia coli polynucleotide phosphorylase occurs by reversal of its autoregulation

Molecular Microbiology

Volumn 39, Issue 1, 2001, Pages 112-125

  Beran, R K ^a   Simons, R W ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BACTERIAL ENZYME; COLD SHOCK PROTEIN; EXORIBONUCLEASE; MESSENGER RNA; POLYRIBONUCLEOTIDE NUCLEOTIDYLTRANSFERASE; RIBONUCLEASE III;

ARTICLE; AUTOREGULATION; BACTERIAL GENETICS; BACTERIAL GROWTH; COLD ACCLIMATIZATION; CONTROLLED STUDY; ENZYME INDUCTION; ENZYME REGULATION; ESCHERICHIA COLI; GENE EXPRESSION REGULATION; GENE STRUCTURE; GENETIC ANALYSIS; NONHUMAN; PRIORITY JOURNAL; PROTEIN EXPRESSION; RNA TRANSCRIPTION; RNA TRANSLATION;

ADAPTATION, BIOLOGICAL; BACTERIAL PROTEINS; COLD; ESCHERICHIA COLI; EXORIBONUCLEASES; GENE EXPRESSION REGULATION, BACTERIAL; GENE EXPRESSION REGULATION, ENZYMOLOGIC; POLYRIBONUCLEOTIDE NUCLEOTIDYLTRANSFERASE; RNA PROCESSING, POST-TRANSCRIPTIONAL; RNA STABILITY; RNA, BACTERIAL; RNA, MESSENGER; UNTRANSLATED REGIONS;

BACTERIA (MICROORGANISMS); ESCHERICHIA COLI; NEGIBACTERIA;

EID: 0035176037     PISSN: 0950382X     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-2958.2001.02216.x     Document Type: Article

References (47)

1. CspA, the major cold shock protein of Escherichia coli, negatively regulates its own gene expression
2. Escherichia coli CspA-family RNA chaperones are transcription antiterminators
3. Post-transcriptional regulation of CspA expression in Escherichia coli
4. Massive presence of the Escherichia coli 'major cold-shock protein' CspA under non-stress conditions
5. Copurification of E. coli RNase E and PNPase: Evidence for a specific association between two enzymes important in RNA processing and degradation
6. Degradation of mRNA in Escherichia coli: An old problem with some new twists
7. Reconstitution of a minimal RNA degradosome demonstrates functional coordination between a 3′ exonuclease and a DEAD-box RNA helicase
8. RNA processing and degradation by RNase III
9. Suppression of a cold-sensitive mutation in 16S rRNA by overexpression of a novel ribosome-binding factor, RbfA
10. Promoter activity and transcript mapping in the regulatory region for genes encoding ribosomal protein S15 and polynucleotide phosphorylase of Escherichia coli
11. Promoter-independent cold-shock induction of cspA and its derepression at 37 degrees Celsius by mRNA stabilization
12. Effect of temperature on in vivo protein synthetic capacity in Eschedchia coli
13. Differential mRNA stability of the cspA gene in the cold-shock response of Escherichia coli
14. Role of Escherichia coli cspA promoter sequences and adaptation of translational apparatus in the cold shock response
15. Major cold shock protein of Escherichia coli
16. The psychrotrophic bacterium Yersinia enterocolitica requires expression of pnp, the gene for polynucleotide phosphorylase, for growth at low temperature (5 degrees C)
17. Some like it cold: Response of microorganisms to cold shock
18. Termination of transcription by nusA gene protein of Escherichia coli
19. Nucleolytic inactivation and degradation of the RNase III processed pnp message encoding polynucleotide phosphorylase of Escherichia coli
20. The widely conserved Era G-protein contains an RNA-binding domain required for Era function in vivo
21. Induction of proteins in response to low temperature in Escherichia coli
22. The cold-shock response - A hot topic
23. RbfA, a 30S ribosomal binding factor, is a cold-shock protein whose absence triggers the cold-shock response
24. Cold shock induces a major ribosomal-associated protein that unwinds double-stranded RNA in Escherichia coli
25. Structural and functional domains of E. coli initiation factor IF2
26. Polynucleotide phosphorylase is necessary for competence development in Bacillus subtilis
27. Expression and regulation of the rnc and pdxJ operons of Escherichia coli
28. Deletion analysis of cspA of Escherichia coli: Requirement of the AT-rich UP element for cspA transcription and the downstream box in the coding region for its cold shock induction
29. Restart of exponential growth of cold-shocked Yersinia enterocolitica occurs after down-regulation of cspA1/A2 mRNA
30. Escherichia coli ribonucleases: Paradigms for understanding cellular RNA metabolism and regulation
31. Cold stress responses in mesophilic bacteria
32. Decay of the IS10 antisense RNA by 3′ exonucleases: Evidence that RNase II stabilizes RNA-OUT against PNPase attack
33. Regulation of the 'tetCD' genes of transposon Tn10
34. Organization of the Escherichia coli chromosome around the genes for translation initiation factor IF2 (infB) and a transcription termination factor (nusA)
35. The first step in the functional inactivation of the Escherichia coli polynucleotide phosphorylase messenger is a ribonuclease III processing at the 5′ end
36. A protein complex mediating mRNA degradation in Escherichia coli
37. A Dead-box RNA helicase in the Escherichia coli RNA degradosome
38. Cleavage by RNase III in the transcripts of the metY-nusA-infB operon of Escherichia coli releases the tRNA and initiates the decay of the downstream mRNA
39. RNase III cleavages in non-coding leaders of Escherichia coli transcripts control mRNA stability and genetic expression
40. Initiation, attenuation and RNase III processing of transcripts from the Escherichia coli operon encoding ribosomal protein S15 and polynucleotide phosphorylase
41. E. coli polynucleotide phosphorylase expression is autoregulated through an RNase III-dependent mechanism
42. Polynucleotide phosphorylase of Escherichia coli induces the degradation of its RNase III processed messenger by preventing its translation
43. Improved single and multicopy lac-based cloning vectors for protein and operon fusions
44. Genetic analysis of the rnc operon of Escherichia coli
45. deaD, a new Escherichia coli gene encoding a presumed ATP-dependent RNA helicase, can suppress a mutation in rpsB, the gene encoding ribosomal protein S2
46. Transcriptional and post-transcriptional control of polynucleotide phosphorylase during cold acclimation in Escherichia coli