Literature DB >> 1325937

The putative Na+/H+ antiporter (NapA) of Enterococcus hirae is homologous to the putative K+/H+ antiporter (KefC) of Escherichia coli.

J Reizer1, A Reizer, M H Saier.   

Abstract

Two monovalent ion porters, the putative Na+/H+ antiporter (NapA) of Enterococcus hirae and the putative K+/H+ antiporter (KefC) of Escherichia coli, are similar in sequence throughout their hydrophobic domains. These two proteins, which comprise a novel family of transporters unrelated to the previously characterized Na+/H+ exchangers of E. coli (NhaA and NhaB) are proposed to function by essentially the same mechanism.

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Year:  1992        PMID： 1325937     DOI： 10.1016/0378-1097(92)90601-j

Source DB:  PubMed          Journal:  FEMS Microbiol Lett        ISSN： 0378-1097            Impact factor:   2.742


  6 in total

1.  Evolutionary relationship between K(+) channels and symporters.

Authors:  S R Durell; Y Hao; T Nakamura; E P Bakker; H R Guy
Journal:  Biophys J       Date:  1999-08       Impact factor: 4.033

2.  Three two-component transporters with channel-like properties have monovalent cation/proton antiport activity.

Authors:  Makoto Fujisawa; Masahiro Ito; Terry A Krulwich
Journal:  Proc Natl Acad Sci U S A       Date:  2007-08-06       Impact factor: 11.205

3.  Potassium/proton antiport system of growing Enterococcus hirae at high pH.

Authors:  Y Kakinuma; K Igarashi
Journal:  J Bacteriol       Date:  1995-04       Impact factor: 3.490

Review 4.  Computer-aided analyses of transport protein sequences: gleaning evidence concerning function, structure, biogenesis, and evolution.

Authors:  M H Saier
Journal:  Microbiol Rev       Date:  1994-03

Review 5.  Na+/H+ antiporters, molecular devices that couple the Na+ and H+ circulation in cells.

Authors:  E Padan; S Schuldiner
Journal:  J Bioenerg Biomembr       Date:  1993-12       Impact factor: 2.945

Review 6.  Inorganic cation transport and energy transduction in Enterococcus hirae and other streptococci.

Authors:  Y Kakinuma
Journal:  Microbiol Mol Biol Rev       Date:  1998-12       Impact factor: 11.056
  6 in total

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