Rapid deposition of wheat cell wall structural proteins in response to Fusarium-derived elicitors

W. El-Gendy, M. D. Brownleader, H. Ismail, P. J. Clarke, J. Gilbert, F. El-Bordiny, M. Trevan, J. Hopkins, M. Naldrett, P. Jackson

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Two novel cell wall structural proteins of spring wheat (Triticum aestivum L. em Thell.), undergo rapid deposition in the cell wall matrix in a H2O2-dependent reaction after the elicitation of cultures with Fusarium graminearum (L.)-derived elicitor. The amino acid compositions of these proteins were remarkably similar and indicated that they were highly acidic (pl 3.8). These proteins contained 13-17% each of Gly, Glx and Ser with lesser amounts (6-8%) of Ala, Asx and Thr, and it has been suggested that they are known as glycine- and serine-rich proteins (GSRPs). SELDI-MS ionization spectra demonstrated that these proteins have low molecular masses of 8 590 and 4 292 Da. These results are discussed in relation to the possible role of these novel proteins in rapid, cell wall defensive reactions to pathogenic attack.

Original languageEnglish (US)
Pages (from-to)85-90
Number of pages6
JournalJournal of experimental botany
Volume52
Issue number354
DOIs
StatePublished - Jan 1 2001

Fingerprint

structural proteins
Fusarium
Cell Wall
Triticum
cell walls
wheat
Proteins
proteins
Fusarium graminearum
spring wheat
glycine (amino acid)
amino acid composition
serine
ionization
Triticum aestivum
Glycine
Serine
elicitors
molecular weight
Amino Acids

Keywords

  • Cell wall
  • Elicitation
  • Structural proteins
  • Triticum aestivum L.

ASJC Scopus subject areas

  • Physiology
  • Plant Science

Cite this

El-Gendy, W., Brownleader, M. D., Ismail, H., Clarke, P. J., Gilbert, J., El-Bordiny, F., ... Jackson, P. (2001). Rapid deposition of wheat cell wall structural proteins in response to Fusarium-derived elicitors. Journal of experimental botany, 52(354), 85-90. https://doi.org/10.1093/jxb/52.354.85

Rapid deposition of wheat cell wall structural proteins in response to Fusarium-derived elicitors. / El-Gendy, W.; Brownleader, M. D.; Ismail, H.; Clarke, P. J.; Gilbert, J.; El-Bordiny, F.; Trevan, M.; Hopkins, J.; Naldrett, M.; Jackson, P.

In: Journal of experimental botany, Vol. 52, No. 354, 01.01.2001, p. 85-90.

Research output: Contribution to journalArticle

El-Gendy, W, Brownleader, MD, Ismail, H, Clarke, PJ, Gilbert, J, El-Bordiny, F, Trevan, M, Hopkins, J, Naldrett, M & Jackson, P 2001, 'Rapid deposition of wheat cell wall structural proteins in response to Fusarium-derived elicitors', Journal of experimental botany, vol. 52, no. 354, pp. 85-90. https://doi.org/10.1093/jxb/52.354.85
El-Gendy W, Brownleader MD, Ismail H, Clarke PJ, Gilbert J, El-Bordiny F et al. Rapid deposition of wheat cell wall structural proteins in response to Fusarium-derived elicitors. Journal of experimental botany. 2001 Jan 1;52(354):85-90. https://doi.org/10.1093/jxb/52.354.85
El-Gendy, W. ; Brownleader, M. D. ; Ismail, H. ; Clarke, P. J. ; Gilbert, J. ; El-Bordiny, F. ; Trevan, M. ; Hopkins, J. ; Naldrett, M. ; Jackson, P. / Rapid deposition of wheat cell wall structural proteins in response to Fusarium-derived elicitors. In: Journal of experimental botany. 2001 ; Vol. 52, No. 354. pp. 85-90.
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