Literature DB >> 5361224

Effect of low pH on thiomethyl-beta-D-galactoside uptake by Streptococcus lactis.

P D Desai, M Goldner.   

Abstract

Maximal beta-galactosidase activity in Streptococcus lactis was obtained at pH 7, but the maximal rate of thiomethyl-beta-d-galactoside uptake was observed at pH 3.6 to 4. It is concluded that the decrease in beta-galactosidase activity in intact cells at lowered pH is not due to diminished transport of beta-galactoside.

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Year:  1969        PMID： 5361224      PMCID： PMC250362          DOI： 10.1128/jb.100.3.1415-1416.1969

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


  6 in total

1.  THE ROLE OF PERMEASE IN TRANSPORT.

Authors:  A L KOCH
Journal:  Biochim Biophys Acta       Date:  1964-01-27

2.  [Galactoside-permease of Escherichia coli].

Authors:  G BUTTIN; G N COHEN; J MONOD; H V RICKENBERG
Journal:  Ann Inst Pasteur (Paris)       Date:  1956-12

3.  The beta-d-galactosidase of Escherichia coli, strain K-12.

Authors:  J LEDERBERG
Journal:  J Bacteriol       Date:  1950-10       Impact factor: 3.490

4.  Lactose and maltose uptake by Streptococcus lactis.

Authors:  J E Citti; W E Sandine; P R Elliker
Journal:  J Dairy Sci       Date:  1967-04       Impact factor: 4.034

5.  BETA-GALACTOSIDASE OF STREPTOCOCCUS LACTIS.

Authors:  J E CITTI; W E SANDINE; P R ELLIKER
Journal:  J Bacteriol       Date:  1965-04       Impact factor: 3.490

6.  Involvement of phosphoenolpyruvate in lactose utilization by group N streptococci.

Authors:  L L McKay; L A Walter; W E Sandine; P R Elliker
Journal:  J Bacteriol       Date:  1969-08       Impact factor: 3.490
  6 in total
  2 in total

1.  Formation of glycosidases in batch and continuous culture of Bacteroides fragilis.

Authors:  J O Berg; C E Nord; T Wadström
Journal:  Appl Environ Microbiol       Date:  1978-02       Impact factor: 4.792

2.  Role of metabolic energy in the transport of -galactosides by Streptococcus lactis.

Authors:  E R Kashket; T H Wilson
Journal:  J Bacteriol       Date:  1972-02       Impact factor: 3.490
  2 in total

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