Literature DB >> 16659773

Plant Pyruvate Dehydrogenase Complex: II. ATP-Dependent Inactivation and Phosphorylation.

D D Randall1, P M Rubin.   

Abstract

ATP inactivated plant pyruvate dehydrogenase complex (PDC) from broccoli (Brassica oleracea) mitochondria. ATP inactivation of the complex was time-dependent and proportional to the ATP concentration. Time-dependent incorporation of (32)P from [gamma(32)P]ATP into trichloroacetic acid-precipitable protein corresponded to the inactivation of the PDC. It is concluded that plant PDC is phosphorylated and inactivated by a PDC kinase.

Entities:  

Year:  1977        PMID： 16659773      PMCID： PMC542318          DOI： 10.1104/pp.59.1.1

Source DB:  PubMed          Journal:  Plant Physiol        ISSN： 0032-0889            Impact factor:   8.340


  8 in total

1.  Studies on the regulation of pyruvate dehydrogenase in isolated beef heart mitochondria.

Authors:  S M Schuster; M S Olson; C A Routh
Journal:  Arch Biochem Biophys       Date:  1975-12       Impact factor: 4.013

2.  Pyruvate dehydrogenase complex activity in proplastids and mitochondria of developing castor bean endosperm.

Authors:  E E Reid; C R Lyttle; D T Canvin; D T Dennis
Journal:  Biochem Biophys Res Commun       Date:  1975-01-06       Impact factor: 3.575

3.  Neurospora crassa pyruvate dehydrogenase: interconversion by phosphorylation and dephosphorylation.

Authors:  O H Wieland; U Hartmann; E A Siess
Journal:  FEBS Lett       Date:  1972-11-01       Impact factor: 4.124

4.  -Keto acid dehydrogenase complexes. XV. Purification and properties of the component enzymes of the pyruvate dehydrogenase complexes from bovine kidney and heart.

Authors:  T C Linn; J W Pelley; F H Pettit; F Hucho; D D Randall; L J Reed
Journal:  Arch Biochem Biophys       Date:  1972-02       Impact factor: 4.013

5.  Alpha-keto acid dehydrogenase complexes. X. Regulation of the activity of the pyruvate dehydrogenase complex from beef kidney mitochondria by phosphorylation and dephosphorylation.

Authors:  T C Linn; F H Pettit; L J Reed
Journal:  Proc Natl Acad Sci U S A       Date:  1969-01       Impact factor: 11.205

Review 6.  Enzymatic interconversion of active and inactive forms of enzymes.

Authors:  H L Segal
Journal:  Science       Date:  1973-04-06       Impact factor: 47.728

7.  Control of pyruvate dehydrogenase activity in intact cardiac mitochondria. Regulation of the inactivation and activation of the dehydrogenase.

Authors:  P K Chiang; B Sacktor
Journal:  J Biol Chem       Date:  1975-05-10       Impact factor: 5.157

8.  Influence of Ionic Strength, pH, and Chelation of Divalent Metals on Isolation of Polyribosomes from Tobacco Leaves.

Authors:  A O Jackson; B A Larkins
Journal:  Plant Physiol       Date:  1976-01       Impact factor: 8.340
  8 in total
  8 in total

1.  Properties of substantially chlorophyll-free pea leaf mitochondria prepared by sucrose density gradient separation.

Authors:  D Nash; J T Wiskich
Journal:  Plant Physiol       Date:  1983-03       Impact factor: 8.340

2.  Regulation of steady state pyruvate dehydrogenase complex activity in plant mitochondria : reactivation constraints.

Authors:  R J Budde; D D Randall
Journal:  Plant Physiol       Date:  1988-12       Impact factor: 8.340

3.  Protein phosphorylation in plant mitochondria.

Authors:  S J Danko; J P Markwell
Journal:  Plant Physiol       Date:  1985-09       Impact factor: 8.340

4.  Purification and properties of a high specific activity protein kinase from wheat germ.

Authors:  J R Davies; G M Polya
Journal:  Plant Physiol       Date:  1983-03       Impact factor: 8.340

5.  Histone Kinase from Soybean Hypocotyls: PURIFICATION, PROPERTIES, AND SUBSTRATE SPECIFICITIES.

Authors:  P P Lin; J L Key
Journal:  Plant Physiol       Date:  1980-09       Impact factor: 8.340

6.  Inactivation of highly activated spinach leaf sucrose-phosphate synthase by dephosphorylation.

Authors:  J L Huber; D R Hite; W H Outlaw; S C Huber
Journal:  Plant Physiol       Date:  1991-01       Impact factor: 8.340

7.  Phosphoprotein Phosphatase of Soybean Hypocotyls: PURIFICATION, PROPERTIES, AND SUBSTRATE SPECIFICITIES .

Authors:  P P Lin
Journal:  Plant Physiol       Date:  1980-09       Impact factor: 8.340

8.  Some kinetic and regulatory properties of the pea mitochondrial pyruvate dehydrogenase complex.

Authors:  J A Miernyk; D D Randall
Journal:  Plant Physiol       Date:  1987-02       Impact factor: 8.340
  8 in total

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