PMID: 8580956Dec 1, 1995Paper

The S locus receptor kinase gene encodes a soluble glycoprotein corresponding to the SKR extracellular domain in Brassica oleracea

The Plant Journal : for Cell and Molecular Biology
J L GirantonT Gaude

Abstract

Self-incompatibility in Brassica is controlled by the S locus which contains at least two genes. SLG encodes a secreted S locus glycoprotein whilst SRK encodes a putative S locus receptor kinase which consists of three domains: an extracellular domain sharing extensive sequence identity with SLG, transmembrane region, and a cytoplasmic domain exhibiting a serine/threonine protein kinase activity. Here, the existence of truncated forms of the SRK protein corresponding to the extracellular domain of the putative receptor is reported. These proteins were detected by an antibody which recognizes the N-terminus of SRK3 and, in an F2 progeny segregating for the S3 haplotype, were only expressed in plants possessing the S3 haplotype. The truncated SRK proteins were expressed specifically in stigmas but, unlike the membrane-spanning SRK3 protein, were soluble and occurred as four different glycoforms sharing the same amino acid backbone as shown by deglycosylation experiments. Several SRK3 transcripts that may code for these truncated SRK3 proteins have been identified by RACE PCR, stigma cDNA library screening and RNA blot analysis. These transcripts are apparently generated by a combination of alternative splicing and the use of alte...Continue Reading

Citations

Aug 5, 1999·Biochimie·J L GirantonT Gaude
Jul 18, 2001·Comptes rendus de l'Académie des sciences. Série III, Sciences de la vie·T Gaude, D Cabrillac
Feb 3, 2000·Comptes rendus de l'Académie des sciences. Série III, Sciences de la vie·C MiegeJ M Cock
Mar 14, 2002·Current Opinion in Cell Biology·J Mark CockThierry Gaude
Mar 6, 1999·Current Opinion in Plant Biology·S McCormick
Nov 9, 2000·The Plant Journal : for Cell and Molecular Biology·M Marin-OlivierT Gaude
Dec 14, 2002·Plant Physiology·Yong-Li XiaoChristopher D Town
Mar 12, 2004·Annual Review of Plant Physiology and Plant Molecular Biology·J. W. S. Brown, C. G. Simpson
Jul 27, 2002·Annual Review of Cell and Developmental Biology·Philip W Becraft
Jun 11, 2015·Biomolecules·Manohar Chakrabarti, Arthur G Hunt
Feb 27, 2008·The Plant Journal : for Cell and Molecular Biology·Denghui XingQingshun Quinn Li
Jul 14, 2010·Trends in Plant Science·Rumen IvanovThierry Gaude
Nov 29, 2002·Journal of Experimental Botany·Seiji Takayama, Akira Isogai
Nov 27, 1999·The Journal of Biological Chemistry·S BourqueA Lebrun-Garcia
Oct 1, 2011·Wiley Interdisciplinary Reviews. RNA·Denghui Xing, Qingshun Quinn Li
Mar 30, 2011·The Plant Journal : for Cell and Molecular Biology·Lindsey A Gish, Steven E Clark
Jul 29, 2018·Scientific Reports·Manohar ChakrabartiArthur G Hunt
Jun 6, 2003·Plant Cell Reports·G SuzukiM Watanabe
Oct 19, 2001·Genetics·C MiegeJ M Cock

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