Literature DB >> 24477999

Dithiothreitol: An inhibitor of glucose-6-phosphate-dehydrogenase activity in leaf extracts and isolated chloroplasts.

H S Johnson1.   

Abstract

The activity of glucose-6-phosphate dehydrogenase (G-6-P-DH; D-glucose 6-phosphate: NADP oxidoreductase, EC 1.1.1.49) in leaf extracts of barley and spinach can be decreased 20-35% by incubation of the leaf extracts with dithiothreitol (DTT). This inhibition is complete within 2 min at 0°C and is reversible. The DTT-inhibited portion of G-6-P-DH activity in leaf extracts is probably that portion of leaf enzyme inhibited during illumination, and evidence has been obtained that this activity is located in the chloroplasts.

Entities:  

Year:  1972        PMID： 24477999     DOI： 10.1007/BF00388105

Source DB:  PubMed          Journal:  Planta        ISSN： 0032-0935            Impact factor:   4.116


  9 in total

1.  Further studies on the properties and assay of glucose 6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase of rat liver.

Authors:  G E GLOCK; P McLEAN
Journal:  Biochem J       Date:  1953-10       Impact factor: 3.857

2.  COPPER ENZYMES IN ISOLATED CHLOROPLASTS. POLYPHENOLOXIDASE IN BETA VULGARIS.

Authors:  D I Arnon
Journal:  Plant Physiol       Date:  1949-01       Impact factor: 8.340

3.  Ferredoxin-activated fructose diphosphatase of spinach chloroplasts. Resolution of the system, properties of the alkaline fructose diphosphatase component, and physiological significance of the ferredoxin-linked activation.

Authors:  B B Buchanan; P Schürmann; P P Kalberer
Journal:  J Biol Chem       Date:  1971-10-10       Impact factor: 5.157

4.  NADP-specific malate dehydrogenase of green spinach leaf tissue.

Authors:  I P Ting; V Rocha
Journal:  Arch Biochem Biophys       Date:  1971-11       Impact factor: 4.013

5.  NADP-malate dehydrogenase: photoactivation in leaves of plants with Calvin cycle photosynthesis.

Authors:  H S Johnson
Journal:  Biochem Biophys Res Commun       Date:  1971-05-21       Impact factor: 3.575

6.  Effect of photosynthesis, photosynthetic inhibitors and oxygen on the activity of ribulose 5-phosphate kinase.

Authors:  E Latzko; R von Garnier; M Gibbs
Journal:  Biochem Biophys Res Commun       Date:  1970       Impact factor: 3.575

7.  Properties and regulation of leaf nicotinamide-adenine dinucleotide phosphate-malate dehydrogenase and 'malic' enzyme in plants with the C4-dicarboxylic acid pathway of photosynthesis.

Authors:  H S Johnson; M D Hatch
Journal:  Biochem J       Date:  1970-09       Impact factor: 3.857

8.  Studies on the mechanism of activation and inactivation of pyruvate, phosphate dikinase. A possible regulatory role for the enzyme in the C4 dicarboxylic acid pathway of photosynthesis.

Authors:  M D Hatch; C R Slack
Journal:  Biochem J       Date:  1969-05       Impact factor: 3.857

9.  [Regulation of glucose-6-phosphate dehydrogenase in spinach chloroplasts by light].

Authors:  K Lendzian; H Ziegler
Journal:  Planta       Date:  1970-03       Impact factor: 4.116
  9 in total
  6 in total

1.  Discovery of the canonical Calvin-Benson cycle.

Authors:  Thomas D Sharkey
Journal:  Photosynth Res       Date:  2018-10-29       Impact factor: 3.573

2.  Interactions between magnesium ions, pH, glucose-6-phosphate, and NADPH/NADP(+) ratios in the modulation of chloroplast glucose-6-phosphate dehydrogenase in vitro.

Authors:  K J Lendzian
Journal:  Planta       Date:  1978-01       Impact factor: 4.116

3.  Modulation of glucose-6-phosphate dehydrogenase by NADPH, NADP(+) and dithiothreitol at variable NADPH/NADP (+) ratios in an illuminated reconstituted Spinach (Spinacia oleracea L.) chloroplast system.

Authors:  K J Lendzian
Journal:  Planta       Date:  1980-02       Impact factor: 4.116

4.  Differential regulation of glucose-6-phosphate dehydrogenase isoenzyme activities in potato.

Authors:  Rüdiger Hauschild; Antje von Schaewen
Journal:  Plant Physiol       Date:  2003-09       Impact factor: 8.340

5.  Photosynthetic and heterotrophic ferredoxin isoproteins are colocalized in fruit plastids of tomato

Authors: 
Journal:  Plant Physiol       Date:  1998-10       Impact factor: 8.340

6.  Impaired chloroplast positioning affects photosynthetic capacity and regulation of the central carbohydrate metabolism during cold acclimation.

Authors:  Anastasia Kitashova; Katja Schneider; Lisa Fürtauer; Laura Schröder; Tim Scheibenbogen; Siegfried Fürtauer; Thomas Nägele
Journal:  Photosynth Res       Date:  2020-11-19       Impact factor: 3.573
  6 in total

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