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A Putative Ca 2+ and Calmodulin-Dependent Protein Kinase Required for Bacterial and Fungal Symbioses

Open access
Lévy, Julien, Bres, Cécile, Geurts, René, Chalhoub, Boulos, Kulikova, Olga, Duc, Gérard, Journet, Etienne-Pascal, Ané, Jean-Michel, Lauber, Emmanuelle, Bisseling, Ton, Dénarié, Jean, Rosenberg, Charles, Debellé, Frédéric·2004·Science

Abstract

Legumes can enter into symbiotic relationships with both nitrogen-fixing bacteria (rhizobia) and mycorrhizal fungi. Nodulation by rhizobia results from a signal transduction pathway induced in legume roots by rhizobial Nod factors. DMI3 , a Medicago truncatula gene that acts immediately downstream of calcium spiking in this signaling pathway and is required for both nodulation and mycorrhizal infection, has high sequence similarity to genes encoding calcium and calmodulin-dependent protein kinases (CCaMKs). This indicates that calcium spiking is likely an essential component of the signaling cascade leading to nodule development and mycorrhizal infection, and sheds light on the biological role of plant CCaMKs.

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Metadata

Authors
Lévy, J., Bres, C., Geurts, R., Chalhoub, B., Kulikova, O., Duc, G., Journet, E.-P., Ané, J.-M., Lauber, E., Bisseling, T., Dénarié, J., Rosenberg, C., & Debellé, F.
Venue
Science
Published
2004-02-27
Volume
303
Issue
5662
Pages
1361-1364
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2166795661
Cited by
785
References
0
FWCI
59.98
Type
journal article
Language
en
Open access
green

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Lévy, J., Bres, C., Geurts, R., Chalhoub, B., Kulikova, O., Duc, G., Journet, E.-P., Ané, J.-M., Lauber, E., Bisseling, T., Dénarié, J., Rosenberg, C., & Debellé, F. (2004). A Putative Ca 2+ and Calmodulin-Dependent Protein Kinase Required for Bacterial and Fungal Symbioses. Science. https://doi.org/10.1126/science.1093038

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