Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Association of the halobacterial 7S RNA to the polysome correlates with expression of the membrane protein bacterioopsin.

Literature DB >> 1311086

Association of the halobacterial 7S RNA to the polysome correlates with expression of the membrane protein bacterioopsin.

Abstract

The sedimentation behavior of the halobacterial 7S RNA and bacterioopsin mRNA was assessed after application of total cell lysates to sucrose gradients. These two RNAs cosedimented predominantly with membrane-bound polysomes, and the quantity of 7S RNA bound to the ribosomes was directly correlated with the expression of bacterioopsin. Puromycin treatment released the 7S RNA from the polysomes, indicating that it is transiently associated with protein translation. We suggest that halobacteria contain a signal-recognition-like particle involved in translation of membrane-associated proteins.

Entities: Chemical

Mesh：

Substances：

Year: 1992 PMID： 1311086 PMCID： PMC48417 DOI： 10.1073/pnas.89.4.1204

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

33 in total

1. Unity in function in the absence of consensus in sequence: role of leader peptides in export.

Authors: L L Randall; S J Hardy
Journal: Science Date: 1989-03-03 Impact factor: 47.728

2. Bacteriorhodopsin precursor is processed in two steps.

Authors: U Wölfer; N A Dencher; G Büldt; P Wrede
Journal: Eur J Biochem Date: 1988-05-16

Review 3. Preprotein conformation: the year's major theme in translocation studies.

Authors: D I Meyer
Journal: Trends Biochem Sci Date: 1988-12 Impact factor: 13.807

4. Signal recognition particle contains a 7S RNA essential for protein translocation across the endoplasmic reticulum.

Authors: P Walter; G Blobel
Journal: Nature Date: 1982-10-21 Impact factor: 49.962

5. A technique for radiolabeling DNA restriction endonuclease fragments to high specific activity.

Authors: A P Feinberg; B Vogelstein
Journal: Anal Biochem Date: 1983-07-01 Impact factor: 3.365

6. Import of proteins into mitochondria. Translatable mRNAs for imported mitochondrial proteins are present in free as well as mitochondria-bound cytoplasmic polysomes.

Authors: M Suissa; G Schatz
Journal: J Biol Chem Date: 1982-11-10 Impact factor: 5.157

7. Synthesis of exported proteins by membrane-bound polysomes from Escherichia coli.

Authors: L L Randall; S J Hardy
Journal: Eur J Biochem Date: 1977-05-02

8. Bacteriorhodopsin: partial sequence of mRNA provides amino acid sequence in the precursor region.

Authors: S H Chang; A Majumdar; R Dunn; O Makabe; U L RajBhandary; H G Khorana; E Ohtsuka; T Tanaka; Y O Taniyama; M Ikehara
Journal: Proc Natl Acad Sci U S A Date: 1981-06 Impact factor: 11.205

9. The halo-opsin gene. II. Sequence, primary structure of halorhodopsin and comparison with bacteriorhodopsin.

Authors: A Blanck; D Oesterhelt
Journal: EMBO J Date: 1987-01 Impact factor: 11.598

10. Analysis of the distribution of charged residues in the N-terminal region of signal sequences: implications for protein export in prokaryotic and eukaryotic cells.

Authors: G von Heijne
Journal: EMBO J Date: 1984-10 Impact factor: 11.598

16 in total

Association of the halobacterial 7S RNA to the polysome correlates with expression of the membrane protein bacterioopsin.

1. Unity in function in the absence of consensus in sequence: role of leader peptides in export.

2. Bacteriorhodopsin precursor is processed in two steps.

Review 3. Preprotein conformation: the year's major theme in translocation studies.

4. Signal recognition particle contains a 7S RNA essential for protein translocation across the endoplasmic reticulum.

5. A technique for radiolabeling DNA restriction endonuclease fragments to high specific activity.

6. Import of proteins into mitochondria. Translatable mRNAs for imported mitochondrial proteins are present in free as well as mitochondria-bound cytoplasmic polysomes.

7. Synthesis of exported proteins by membrane-bound polysomes from Escherichia coli.

8. Bacteriorhodopsin: partial sequence of mRNA provides amino acid sequence in the precursor region.

9. The halo-opsin gene. II. Sequence, primary structure of halorhodopsin and comparison with bacteriorhodopsin.

10. Analysis of the distribution of charged residues in the N-terminal region of signal sequences: implications for protein export in prokaryotic and eukaryotic cells.

Review 1. Extreme secretion: protein translocation across the archael plasma membrane.

Review 2. The archaeal signal recognition particle: steps toward membrane binding.

Review 3. The archaeal Sec-dependent protein translocation pathway.

4. Getting on target: the archaeal signal recognition particle.

Review 5. Posttranslational protein modification in Archaea.

6. Identification of a 4.5S-like ribonucleoprotein in maize mitochondria.

7. Assembly of archaeal signal recognition particle from recombinant components.

8. Physiological adaptation of the bacterium Lactococcus lactis in response to the production of human CFTR.

Review 9. Protein secretion in Bacillus species.

Review 10. Archaea signal recognition particle shows the way.