Activation mechanism of intra-and extracellular cotton peroxidases by wilt infection

Activation mechanism of intra-and extracellular cotton peroxidases by wilt infection

It was found that intra- and extracellular cotton peroxidases were involved in infection by the phytopathogen Verticillium dahliae. Extracellular peroxidase was more active. Its activity was greater in resistant variety AN-Bayaut-2 than in susceptible C-4727. It was found that activation in the susc...

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Bibliographic Details
Published in:Chemistry of natural compounds Vol. 46; no. 4; pp. 608 - 611
Main Authors: Akhunov, A. A., Golubenko, Z., Mustakimova, E. Ch, Vshivkov, S. O., Mukhamedkhanova, F. S.
Format: Journal Article
Language:English
Published: Boston Springer US 01-09-2010
Springer
Subjects:
Enzymes
Health aspects
Medicine
Organic Chemistry
Pharmacy
Plant Sciences
Protein biosynthesis
cotton
wilt
intra- and extracellular peroxidase
cotton cell suspension
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Summary:It was found that intra- and extracellular cotton peroxidases were involved in infection by the phytopathogen Verticillium dahliae. Extracellular peroxidase was more active. Its activity was greater in resistant variety AN-Bayaut-2 than in susceptible C-4727. It was found that activation in the susceptible cotton variety caused by pathogen infection occurred via de novo protein synthesis whereas in the resistant variety it occurred via synthesis of new ones and activation of already existing peroxidases.
ISSN:0009-3130
1573-8388
DOI:10.1007/s10600-010-9687-1