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Literature DB >> 2836375

Evidence for endonucleolytic cleavages in decay of lacZ and lacI mRNAs.

Abstract

S1 nuclease mapping revealed lacZ mRNA molecules whose 5' and 3' ends were internal to the transcription start and consistent with cleavages at pyrimidine-adenosine bonds 20 to 50 nucleotides apart. With the net 5'-to-3' direction known, lacZ mRNA is probably degraded by sequential cleavages of naked mRNA at vulnerable sites exposed by transit of the last translating ribosome.

Entities: Chemical Gene

Mesh：

Substances：

Year: 1988 PMID： 2836375 PMCID： PMC211215 DOI： 10.1128/jb.170.6.2860-2865.1988

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

19 in total

1. Specific endonucleolytic cleavage sites for decay of Escherichia coli mRNA.

Authors: V J Cannistraro; M N Subbarao; D Kennell
Journal: J Mol Biol Date: 1986-11-20 Impact factor: 5.469

2. Amino acid sequence of beta-galactosidase. XI. Peptide ordering procedures and the complete sequence.

Authors: A V Fowler; I Zabin
Journal: J Biol Chem Date: 1978-08-10 Impact factor: 5.157

3. Models for decay of Escherichia coli lac messenger RNA and evidence for inactivating cleavages between its messages.

Authors: L W Lim; D Kennell
Journal: J Mol Biol Date: 1979-12-05 Impact factor: 5.469

4. 5'-Terminal nucleotide sequence of Escherichia coli lactose repressor mRNA: features of translational initiation and reinitiation sites.

Authors: D A Steege
Journal: Proc Natl Acad Sci U S A Date: 1977-10 Impact factor: 11.205

5. Translation and mRNA decay.

Authors: E Schneider; M Blundell; D Kennell
Journal: Mol Gen Genet Date: 1978-04-06

6. Optimal computer folding of large RNA sequences using thermodynamics and auxiliary information.

Authors: M Zuker; P Stiegler
Journal: Nucleic Acids Res Date: 1981-01-10 Impact factor: 16.971

7. Transcription and translation initiation frequencies of the Escherichia coli lac operon.

Authors: D Kennell; H Riezman
Journal: J Mol Biol Date: 1977-07 Impact factor: 5.469

8. Sequence of the lactose permease gene.

Authors: D E Büchel; B Gronenborn; B Müller-Hill
Journal: Nature Date: 1980-02-07 Impact factor: 49.962

9. The nucleotide sequence of the lactose messenger ribonucleic acid transcribed from the UV5 promoter mutant of Escherichia coli.

Authors: N M Maizels
Journal: Proc Natl Acad Sci U S A Date: 1973-12 Impact factor: 11.205

10. Retroregulation of the int gene of bacteriophage lambda: control of translation completion.

Authors: D Schindler; H Echols
Journal: Proc Natl Acad Sci U S A Date: 1981-07 Impact factor: 11.205

11 in total

Review 1. Processing endoribonucleases and mRNA degradation in bacteria.

Authors: David Kennell
Journal: J Bacteriol Date: 2002-09 Impact factor: 3.490

2. Stabilization of the 3' one-third of Escherichia coli ribosomal protein S20 mRNA in mutants lacking polynucleotide phosphorylase.

Authors: G A Mackie
Journal: J Bacteriol Date: 1989-08 Impact factor: 3.490

3. Novel transcriptional control of the pyruvate formate-lyase gene: upstream regulatory sequences and multiple promoters regulate anaerobic expression.

Authors: G Sawers; A Böck
Journal: J Bacteriol Date: 1989-05 Impact factor: 3.490

Evidence for endonucleolytic cleavages in decay of lacZ and lacI mRNAs.

1. Specific endonucleolytic cleavage sites for decay of Escherichia coli mRNA.

2. Amino acid sequence of beta-galactosidase. XI. Peptide ordering procedures and the complete sequence.

3. Models for decay of Escherichia coli lac messenger RNA and evidence for inactivating cleavages between its messages.

4. 5'-Terminal nucleotide sequence of Escherichia coli lactose repressor mRNA: features of translational initiation and reinitiation sites.

5. Translation and mRNA decay.

6. Optimal computer folding of large RNA sequences using thermodynamics and auxiliary information.

7. Transcription and translation initiation frequencies of the Escherichia coli lac operon.

8. Sequence of the lactose permease gene.

9. The nucleotide sequence of the lactose messenger ribonucleic acid transcribed from the UV5 promoter mutant of Escherichia coli.

10. Retroregulation of the int gene of bacteriophage lambda: control of translation completion.

Review 1. Processing endoribonucleases and mRNA degradation in bacteria.

2. Stabilization of the 3' one-third of Escherichia coli ribosomal protein S20 mRNA in mutants lacking polynucleotide phosphorylase.

3. Novel transcriptional control of the pyruvate formate-lyase gene: upstream regulatory sequences and multiple promoters regulate anaerobic expression.

4. The polycistronic mRNA of the Zymomonas mobilis glf-zwf-edd-glk operon is subject to complex transcript processing.

5. Transcription and decay of the lac messenger: role of an intergenic terminator.

6. Intermediates in the degradation of mRNA from the lactose operon of Escherichia coli.

7. RNase I*, a form of RNase I, and mRNA degradation in Escherichia coli.

8. Identification of endonucleolytic cleavage sites involved in decay of Escherichia coli trxA mRNA.

9. Post-transcriptional control of gene expression: bacterial mRNA degradation.

10. Encapsidation of heterologous RNAs by bacteriophage MS2 coat protein.