Literature DB >> 16656957

Stimulation of indoleacetic Acid oxidase and inhibition of catalase in cotton extracts by plant acids.

H C Lane1, E E King.   

Abstract

Activity of indoleacetic acid oxidase in partially purified extracts from cotton is stimulated by small amounts of malate, succinate, fumarate, and other plant acids. The stimulation is apparently due to inhibition of catalase, which is detectable in certain preparations. The lag phase of indoleacetic acid oxidation by crude preparations is eliminated by steps in processing which conceivably either denatures or dilutes catalase, or concentrates inhibitors to catalase.

Entities:  

Year:  1968        PMID： 16656957      PMCID： PMC1087061          DOI： 10.1104/pp.43.10.1699

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


  7 in total

1.  The oxidation of indolyl-3-acetic acid by waxpod bean root sap and peroxidase systems.

Authors:  R H KENTEN
Journal:  Biochem J       Date:  1955-01       Impact factor: 3.857

2.  A convenient ultrafilter for concentrating protein solutions.

Authors:  H W SIEGELMAN; E M FIRER
Journal:  Anal Biochem       Date:  1962-05       Impact factor: 3.365

3.  The oxidation of certain dicarboxylic acids by peroxidase systems in presence of manganese.

Authors:  R H KENTEN; P J G MANN
Journal:  Biochem J       Date:  1953-02       Impact factor: 3.857

4.  Indoleacetic Acid Oxidizing Enzyme & Inhibitors from Light-Grown Cotton.

Authors:  P W Morgan; W C Hall
Journal:  Plant Physiol       Date:  1963-07       Impact factor: 8.340

5.  Hydrogen peroxide in the enzymic oxidation of heteroauxin.

Authors:  P L GOLDACRE
Journal:  Aust J Sci Res B       Date:  1951-08

6.  Effect of scopoletin on indolacetic acid metabolism.

Authors:  W A ANDREAE
Journal:  Nature       Date:  1952-07-12       Impact factor: 49.962

7.  Studies on Auxin Protectors. IV. The Effect of Manganese on Auxin Protector-I of the Japanese Morning Glory.

Authors:  T Stonier; F Rodriguez-Tormes; Y Yoneda
Journal:  Plant Physiol       Date:  1968-01       Impact factor: 8.340
  7 in total
  1 in total

1.  Catalase-aminotriazole assay, an invalid method for measurement of hydrogen peroxide production by wood decay fungi.

Authors:  T L Highley
Journal:  Appl Environ Microbiol       Date:  1981-11       Impact factor: 4.792
  1 in total

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