Literature DB >> 3912175

The size of the lactose permease derived from rotational diffusion measurements.

K Dornmair, A F Corin, J K Wright, F Jähnig.   

Abstract

The lactose permease of Escherichia coli was labeled with eosinyl-maleimide, reconstituted into vesicles of dimyristoylphosphatidylcholine and subjected to time-dependent phosphorescence anisotropy measurements in order to determine the rotational diffusion coefficient. By comparison with bacteriorhodopsin, the diffusion coefficient is evaluated in terms of an effective radius of the lactose permease in the plane of the membrane. This radius amounts to 20 +/- 2 A which implies that the lactose permease is a monomer. The monomeric state is maintained in the presence of a membrane potential.

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Year:  1985        PMID: 3912175      PMCID: PMC554707          DOI: 10.1002/j.1460-2075.1985.tb04127.x

Source DB:  PubMed          Journal:  EMBO J        ISSN: 0261-4189            Impact factor:   11.598


  19 in total

1.  COARCTATION OF THE AORTA REVIEW OF TWENTY-THREE SERVICE CASES.

Authors:  M Newman
Journal:  Br Heart J       Date:  1948-07

2.  Rotational diffusion of cell surface components by time-resolved phosphorescence anisotropy.

Authors:  R H Austin; S S Chan; T M Jovin
Journal:  Proc Natl Acad Sci U S A       Date:  1979-11       Impact factor: 11.205

3.  Rotational diffusion of calcium-dependent adenosine-5'-triphosphatase in sarcoplasmic reticulum: a detailed study.

Authors:  C J Restall; R E Dale; E K Murray; C W Gilbert; D Chapman
Journal:  Biochemistry       Date:  1984-12-18       Impact factor: 3.162

4.  Functional molecular weight of the lac carrier protein from Escherichia coli as studied by radiation inactivation analysis.

Authors:  T Goldkorn; G Rimon; E S Kempner; H R Kaback
Journal:  Proc Natl Acad Sci U S A       Date:  1984-02       Impact factor: 11.205

5.  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

6.  Purification and reconstitution of functional lactose carrier from Escherichia coli.

Authors:  M J Newman; D L Foster; T H Wilson; H R Kaback
Journal:  J Biol Chem       Date:  1981-11-25       Impact factor: 5.157

7.  Anisotropic rotation of bacteriorhodopsin in lipid membranes. Comparison of theory with experiment.

Authors:  R J Cherry; R E Godfrey
Journal:  Biophys J       Date:  1981-10       Impact factor: 4.033

8.  Localization of the galactoside binding site in the lactose carrier of Escherichia coli.

Authors:  S Mitaku; J K Wright; L Best; F Jähnig
Journal:  Biochim Biophys Acta       Date:  1984-10-03

9.  The phospholipid requirement for activity of the lactose carrier of Escherichia coli.

Authors:  C C Chen; T H Wilson
Journal:  J Biol Chem       Date:  1984-08-25       Impact factor: 5.157

10.  Amplification of the lactose carrier protein in Escherichia coli using a plasmid vector.

Authors:  R M Teather; B Müller-Hill; U Abrutsch; G Aichele; P Overath
Journal:  Mol Gen Genet       Date:  1978-02-27
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  13 in total

1.  Enhanced internal dynamics of a membrane transport protein during substrate translocation.

Authors:  K Doring; T Surrey; S Grünewald; E John; F Jähnig
Journal:  Protein Sci       Date:  2000-11       Impact factor: 6.725

2.  Functional complementation of internal deletion mutants in the lactose permease of Escherichia coli.

Authors:  E Bibi; H R Kaback
Journal:  Proc Natl Acad Sci U S A       Date:  1992-03-01       Impact factor: 11.205

3.  Reconstitution of an active lactose carrier in vivo by simultaneous synthesis of two complementary protein fragments.

Authors:  W Wrubel; U Stochaj; U Sonnewald; C Theres; R Ehring
Journal:  J Bacteriol       Date:  1990-09       Impact factor: 3.490

Review 4.  Lessons from lactose permease.

Authors:  Lan Guan; H Ronald Kaback
Journal:  Annu Rev Biophys Biomol Struct       Date:  2006

5.  The lipid bilayer determines helical tilt angle and function in lactose permease of Escherichia coli.

Authors:  J le Coutre; L R Narasimhan; C K Patel; H R Kaback
Journal:  Proc Natl Acad Sci U S A       Date:  1997-09-16       Impact factor: 11.205

6.  Surface-exposed positions in the transmembrane helices of the lactose permease of Escherichia coli determined by intermolecular thiol cross-linking.

Authors:  Lan Guan; Franklin D Murphy; H Ronald Kaback
Journal:  Proc Natl Acad Sci U S A       Date:  2002-03-19       Impact factor: 11.205

7.  The energetics of CNS white matter.

Authors:  Julia J Harris; David Attwell
Journal:  J Neurosci       Date:  2012-01-04       Impact factor: 6.167

8.  The role of transmembrane domain III in the lactose permease of Escherichia coli.

Authors:  M Sahin-Tóth; S Frillingos; E Bibi; A Gonzalez; H R Kaback
Journal:  Protein Sci       Date:  1994-12       Impact factor: 6.725

9.  Properties of permease dimer, a fusion protein containing two lactose permease molecules from Escherichia coli.

Authors:  M Sahin-Tóth; M C Lawrence; H R Kaback
Journal:  Proc Natl Acad Sci U S A       Date:  1994-06-07       Impact factor: 11.205

10.  Lactose permease of Escherichia coli: properties of mutants defective in substrate translocation.

Authors:  P Overath; U Weigel; J M Neuhaus; J Soppa; R Seckler; I Riede; H Bocklage; B Müller-Hill; G Aichele; J K Wright
Journal:  Proc Natl Acad Sci U S A       Date:  1987-08       Impact factor: 11.205

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