Characterization of a putative S-locus encoded receptor protein kinase and its role in self-incompatibility. Progress report
Abstract
The major results of our research effort include the determination of the S-Receptor Kinase (SRK) gene structure, the demonstration of S-haplotype-associated SRK polymorphisms and possible co-evolution of SRK and SLG, the characterization of the temporal and spatial expression patterns of SRK, and the demonstration that SRK has intrinsic serine/threonine kinase activity. Our results have indicated that SLG originated from an SRK-like gene by a gene duplication event and suggested a possible molecular basis for leaky S haplotypes. The data have allowed us to develop a model of self-incompatibility based on the interaction of SRK and SLG and the activation of SRK in response to self-pollination. More generally, the information that we have obtained is potentially relevant to understanding mechanisms of signalling inplants. Thus, the interaction of membrane-based receptor protein kinases with secreted forms of their extracellular domains may represent a generalized mechanism by which receptors signal across the plant cell wall.
- Authors:
- Publication Date:
- Research Org.:
- Cornell Univ., Ithaca, NY (United States)
- Sponsoring Org.:
- USDOE, Washington, DC (United States)
- OSTI Identifier:
- 10148217
- Report Number(s):
- DOE/ER/13909-4
ON: DE94011205; BR: KC0600000
- DOE Contract Number:
- FG02-88ER13909
- Resource Type:
- Technical Report
- Resource Relation:
- Other Information: PBD: [1994]
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 59 BASIC BIOLOGICAL SCIENCES; PHOSPHOTRANSFERASES; GENE REGULATION; DNA SEQUENCING; IMMUNOASSAY; RECEPTORS; BRASSICA; INTRONS; BIOLOGICAL VARIABILITY; ARABIDOPSIS; PROGRESS REPORT; 550200; BIOCHEMISTRY
Citation Formats
Nasrallah, J B. Characterization of a putative S-locus encoded receptor protein kinase and its role in self-incompatibility. Progress report. United States: N. p., 1994.
Web. doi:10.2172/10148217.
Nasrallah, J B. Characterization of a putative S-locus encoded receptor protein kinase and its role in self-incompatibility. Progress report. United States. https://doi.org/10.2172/10148217
Nasrallah, J B. 1994.
"Characterization of a putative S-locus encoded receptor protein kinase and its role in self-incompatibility. Progress report". United States. https://doi.org/10.2172/10148217. https://www.osti.gov/servlets/purl/10148217.
@article{osti_10148217,
title = {Characterization of a putative S-locus encoded receptor protein kinase and its role in self-incompatibility. Progress report},
author = {Nasrallah, J B},
abstractNote = {The major results of our research effort include the determination of the S-Receptor Kinase (SRK) gene structure, the demonstration of S-haplotype-associated SRK polymorphisms and possible co-evolution of SRK and SLG, the characterization of the temporal and spatial expression patterns of SRK, and the demonstration that SRK has intrinsic serine/threonine kinase activity. Our results have indicated that SLG originated from an SRK-like gene by a gene duplication event and suggested a possible molecular basis for leaky S haplotypes. The data have allowed us to develop a model of self-incompatibility based on the interaction of SRK and SLG and the activation of SRK in response to self-pollination. More generally, the information that we have obtained is potentially relevant to understanding mechanisms of signalling inplants. Thus, the interaction of membrane-based receptor protein kinases with secreted forms of their extracellular domains may represent a generalized mechanism by which receptors signal across the plant cell wall.},
doi = {10.2172/10148217},
url = {https://www.osti.gov/biblio/10148217},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun May 01 00:00:00 EDT 1994},
month = {Sun May 01 00:00:00 EDT 1994}
}