Journal article

Surface Galactolipids of Wheat Protoplasts as Receptors for Soybean Agglutinin and Their Possible Relevance to Host-Parasite Interaction


Authors listKogel, KH; Ehrlich-Rogozinski, S; Reisener, HJ; Sharon, N

Publication year1984

Pages924-928

JournalPlant Physiology

Volume number76

Issue number4

ISSN0032-0889

eISSN1532-2548

DOI Linkhttps://doi.org/10.1104/pp.76.4.924

PublisherOxford University Press


Abstract
Soybean agglutinin, a lectin specific for N-acetyl-D-galactosamine and D-galactose, was previously shown to agglutinate wheat leaf protoplasts (Larkin, 1978). The receptors for soybean agglutinin on the plasma membrane of these protoplast were investigated. After treatment of the protoplasts with galactose oxidase, they were no longer agglutinated by the lectin, whereas upon reduction of the galactose oxidase-treated protoplasts with sodium borohydride the susceptibility to agglutination was restored. Analysis of the glycolipids of protoplasts surface labeled by the galactose oxidase-borotritide method revealed that the radioactivity was mainly present in monogalactosyldiglyceride and digalactosyldiglyceride. The same galactolipids were identified as the only receptors for soybean agglutinin by direct binding of the 125I-labeled lectin to a thin layer chromatogram of the glycolipids of wheat leaf protoplasts.



Authors/Editors




Citation Styles

Harvard Citation styleKogel, K., Ehrlich-Rogozinski, S., Reisener, H. and Sharon, N. (1984) Surface Galactolipids of Wheat Protoplasts as Receptors for Soybean Agglutinin and Their Possible Relevance to Host-Parasite Interaction, Plant Physiology, 76(4), pp. 924-928. https://doi.org/10.1104/pp.76.4.924

APA Citation styleKogel, K., Ehrlich-Rogozinski, S., Reisener, H., & Sharon, N. (1984). Surface Galactolipids of Wheat Protoplasts as Receptors for Soybean Agglutinin and Their Possible Relevance to Host-Parasite Interaction. Plant Physiology. 76(4), 924-928. https://doi.org/10.1104/pp.76.4.924


Last updated on 2025-21-05 at 17:31