Abstract
A chitinase activity was detected in fractions of xylem sap collected from the cut surface of cucumber stems. A 28-kDa acidic protein was purified from the active fractions and its N-terminal amino acid sequence was found to be identical to that of a chitinase gene. Cucumber roots produce and secrete an acidic chitinase, one of the PR proteins, into xylem sap and deliver it to aboveground organs.
Cite
CITATION STYLE
APA
Masuda, S., Kamada, H., & Satoh, S. (2001). Chitinase in cucumber xylem sap. Bioscience, Biotechnology and Biochemistry, 65(8), 1883–1885. https://doi.org/10.1271/bbb.65.1883
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