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Two Large Arabidopsis Thaliana Gene Families Are Homologous to the Brassica Gene Superfamily That Encodes Pollen Coat Proteins and the Male Component of the Self-incompatibility Response

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Journal Plant Mol Biol
Date 2001 Jul 5
PMID 11437247
Citations 27
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Abstract

The male component of the self-incompatibility response in Brassica has recently been shown to be encoded by the S locus cysteine-rich gene (SCR). SCR is related, at the sequence level, to the pollen coat protein (PCP) gene family whose members encode small, cysteine-rich proteins located in the proteo-lipidic surface layer (tryphine) of Brassica pollen grains. Here we show that the Arabidopsis genome includes two large gene families with homology to SCR and to the PCP gene family, respectively. These genes are poorly predicted by gene-identification algorithms and, with few exceptions, have been missed in previous annotations. Based on sequence comparison and an analysis of the expression patterns of several members of each family, we discuss the possible functions of these genes. In particular, we consider the possibility that SCR-related genes in Arabidopsis may encode ligands for the S gene family of receptor-like kinases in this species.

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References
1.
Pastuglia M, Roby D, Dumas C, Cock J . Rapid induction by wounding and bacterial infection of an S gene family receptor-like kinase gene in Brassica oleracea. Plant Cell. 1997; 9(1):49-60. PMC: 156900. DOI: 10.1105/tpc.9.1.49. View

2.
Usuka J, Brendel V . Gene structure prediction by spliced alignment of genomic DNA with protein sequences: increased accuracy by differential splice site scoring. J Mol Biol. 2000; 297(5):1075-85. DOI: 10.1006/jmbi.2000.3641. View

3.
Murru S, Casula L, Pecorara M, MORI P, Cao A, Pirastu M . Illegitimate recombination produced a duplication within the FVIII gene in a patient with mild hemophilia A. Genomics. 1990; 7(1):115-8. DOI: 10.1016/0888-7543(90)90526-z. View

4.
Kusaba M, Nishio T, Satta Y, Hinata K, Ockendon D . Striking sequence similarity in inter- and intra-specific comparisons of class I SLG alleles from Brassica oleracea and Brassica campestris: implications for the evolution and recognition mechanism. Proc Natl Acad Sci U S A. 1997; 94(14):7673-8. PMC: 23881. DOI: 10.1073/pnas.94.14.7673. View

5.
Doughty J, Dixon S, Hiscock S, Willis A, Parkin I, Dickinson H . PCP-A1, a defensin-like Brassica pollen coat protein that binds the S locus glycoprotein, is the product of gametophytic gene expression. Plant Cell. 1998; 10(8):1333-47. PMC: 144068. DOI: 10.1105/tpc.10.8.1333. View