Literature DB >> 6370962

Activation of trehalase by membrane-depolarizing agents in yeast vegetative cells and ascospores.

J M Thevelein.   

Abstract

The membrane-depolarizing agents 2,4-dinitrophenol, carbonylcyanide m-chlorophenylhydrazone, and nystatin are known to cause a rapid increase in the cyclic AMP level in fungal cells. Addition of these proton ionophores to yeast stationary-phase cells or ascospores causes an immediate 10-fold increase in trehalase activity. This observation is in agreement with a role for cyclic AMP-induced phosphorylation in the activation process of trehalase. It also provides an explanation for previous results on the induction of trehalose breakdown by 2,4-dinitrophenol in resting yeast cells.

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Year:  1984        PMID： 6370962      PMCID： PMC215419          DOI： 10.1128/jb.158.1.337-339.1984

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


  20 in total

1.  The metabolism of storage carbohydrates in yeast, studied with glucose-1-C14 and dinitrophenol.

Authors:  H L BERKE; A ROTHSTEIN
Journal:  Arch Biochem Biophys       Date:  1957-12       Impact factor: 4.013

2.  Endogenous respiration and polysaccharide reserves in Baker's yeast.

Authors:  L H STICKLAND
Journal:  Biochem J       Date:  1956-11       Impact factor: 3.857

3.  Cyclic 3',5'-adenosine monophosphate stimulates trehalose degradation in baker's yeast.

Authors:  J B van der Plaat
Journal:  Biochem Biophys Res Commun       Date:  1974-02-04       Impact factor: 3.575

4.  Regulation of fructose-1,6-bisphosphatase in yeast by phosphorylation/dephosphorylation.

Authors:  D Müller; H Holzer
Journal:  Biochem Biophys Res Commun       Date:  1981-12-15       Impact factor: 3.575

5.  Cyclic AMP-dependent phosphorylation of fructose-1,6-bisphosphatase in yeast.

Authors:  C Purwin; F Leidig; H Holzer
Journal:  Biochem Biophys Res Commun       Date:  1982-08-31       Impact factor: 3.575

6.  Cyclic nucleotide-dependent inactivation of yeast fructose 1,6-bisphosphatase by ATP.

Authors:  J Londesborough
Journal:  FEBS Lett       Date:  1982-08-02       Impact factor: 4.124

7.  Cyclic AMP and the plasma membrane potential in Neurospora crassa.

Authors:  M L Pall
Journal:  J Biol Chem       Date:  1977-10-25       Impact factor: 5.157

8.  Depolarization of the plasma membrane of Neurospora during active transport of glucose: evidence for a proton-dependent cotransport system.

Authors:  C L Slayman; C W Slayman
Journal:  Proc Natl Acad Sci U S A       Date:  1974-05       Impact factor: 11.205

9.  Inactivation of yeast fructose-1,6-bisphosphatase. In vivo phosphorylation of the enzyme.

Authors:  M J Mazón; J M Gancedo; C Gancedo
Journal:  J Biol Chem       Date:  1982-02-10       Impact factor: 5.157

10.  Genetic and biochemical evidence that trehalase is a substrate of cAMP-dependent protein kinase in yeast.

Authors:  I Uno; K Matsumoto; K Adachi; T Ishikawa
Journal:  J Biol Chem       Date:  1983-09-25       Impact factor: 5.157
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  2 in total

1.  Involvement of distinct G-proteins, Gpa2 and Ras, in glucose- and intracellular acidification-induced cAMP signalling in the yeast Saccharomyces cerevisiae.

Authors:  S Colombo; P Ma; L Cauwenberg; J Winderickx; M Crauwels; A Teunissen; D Nauwelaers; J H de Winde; M F Gorwa; D Colavizza; J M Thevelein
Journal:  EMBO J       Date:  1998-06-15       Impact factor: 11.598

2.  At neutral pH the chronological lifespan of Hansenula polymorpha increases upon enhancing the carbon source concentrations.

Authors:  Adam Kawałek; Ida J van der Klei
Journal:  Microb Cell       Date:  2014-05-20
  2 in total

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