» Articles » PMID: 6213603

Differential Polypeptide Synthesis of the Proton-translocating ATPase of Escherichia Coli

Overview
Journal J Bacteriol
Specialty Microbiology
Date 1982 Sep 1
PMID 6213603
Citations 27
Authors
Affiliations
Soon will be listed here.
Abstract

We investigated the regulation of the synthesis of the eight polypeptides of the Escherichia coli proton-translocating ATPase. A plasmid carrying the eight genes of the unc operon was used to direct in vivo and in vitro protein synthesis of the eight polypeptides. Analysis of these data indicates that the ATPase polypeptides are synthesized in unequal amounts both in vitro and in vivo. We identified several regions within the unc operon at which expression of a gene is either increased or decreased from that of the preceding gene. Since genetic information indicates a single polycistronic mRNA for all eight genes of this operon, the observed differential synthesis of the polypeptides is most likely the result of translational regulation. The effect of varying the temperature suggests that the secondary structure in the mRNA may affect the rate of translation initiation in the region between uncE and uncF.

Citing Articles

Insights into the adaptive response of Arabidopsis thaliana to prolonged thermal stress by ribosomal profiling and RNA-Seq.

Lukoszek R, Feist P, Ignatova Z BMC Plant Biol. 2016; 16(1):221.

PMID: 27724872 PMC: 5057212. DOI: 10.1186/s12870-016-0915-0.


The Phytohormone Ethylene Enhances Cellulose Production, Regulates CRP/FNRKx Transcription and Causes Differential Gene Expression within the Bacterial Cellulose Synthesis Operon of Komagataeibacter (Gluconacetobacter) xylinus ATCC 53582.

Augimeri R, Strap J Front Microbiol. 2016; 6:1459.

PMID: 26733991 PMC: 4686702. DOI: 10.3389/fmicb.2015.01459.


Quantifying absolute protein synthesis rates reveals principles underlying allocation of cellular resources.

Li G, Burkhardt D, Gross C, Weissman J Cell. 2014; 157(3):624-35.

PMID: 24766808 PMC: 4006352. DOI: 10.1016/j.cell.2014.02.033.


Structure, organization and expression of cyanobacterial ATP synthase genes.

Curtis S Photosynth Res. 2014; 18(1-2):223-44.

PMID: 24425167 DOI: 10.1007/BF00042986.


Assembly of the stator in Escherichia coli ATP synthase. Complexation of alpha subunit with other F1 subunits is prerequisite for delta subunit binding to the N-terminal region of alpha.

Senior A, Muharemagic A, Wilke-Mounts S Biochemistry. 2006; 45(51):15893-902.

PMID: 17176112 PMC: 2548287. DOI: 10.1021/bi0619730.


References
1.
Borer P, Dengler B, Tinoco Jr I, Uhlenbeck O . Stability of ribonucleic acid double-stranded helices. J Mol Biol. 1974; 86(4):843-53. DOI: 10.1016/0022-2836(74)90357-x. View

2.
Friedl P, Friedl C, Schairer H . The ATP synthetase of Escherichia coli K12: purification of the enzyme and reconstitution of energy-transducing activities. Eur J Biochem. 1979; 100(1):175-80. DOI: 10.1111/j.1432-1033.1979.tb02046.x. View

3.
Simoni R, Shandell A . Energy transduction in Escherichia coli. Genetic alteration of a membrane polypeptide of the (Ca2+,Mg2+)-ATPase. J Biol Chem. 1975; 250(24):9421-7. View

4.
Nielsen J, Hansen F, Hoppe J, Friedl P, von Meyenburg K . The nucleotide sequence of the atp genes coding for the F0 subunits a, b, c and the F1 subunit delta of the membrane bound ATP synthase of Escherichia coli. Mol Gen Genet. 1981; 184(1):33-9. DOI: 10.1007/BF00271191. View

5.
Downie J, Gibson F, Cox G . Membrane adenosine triphosphatases of prokaryotic cells. Annu Rev Biochem. 1979; 48:103-31. DOI: 10.1146/annurev.bi.48.070179.000535. View