Transport properties of bean vesicles in the presence of fungal components

Helen M. Griffiths, Donald P. Briskin, Anne J. Anderson

Research output: Contribution to journalArticle

Abstract

Sealed membrane vesicles were isolated from hypocotyls of two varieties of French bean (Phaseolus vulgaris). The preparations were shown to contain vesicles in which H+ transport and ATPase were sensitive to nitrate but insensitive to vanadate. These sensitivities suggest the vesicles were enriched for tonoplast. Fractions prepared from the α and β races of the fungus Colletotrichum lindemuthianum inhibited H+ transport in the vesicles isolated from cvs. Dark Red Kidney and Great Northern bean tissue. These data are discussed in terms of the biochemical mechanisms operating in plant/pathogen interactions.

Original languageEnglish (US)
Pages (from-to)21-24
Number of pages4
JournalPhytochemistry
Volume26
Issue number1
DOIs
StatePublished - Dec 23 1986

Keywords

  • Colletotrichum lindemuthianum
  • French bean
  • Fungi imperfecti, H transport
  • Phaseolus vulgaris, Leguminosae
  • membrane ATPase.

ASJC Scopus subject areas

  • Biochemistry
  • Molecular Biology
  • Plant Science
  • Horticulture

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