COI1: an Arabidopsis gene required for jasmonate-regulated defense and fertility.
The coi1 mutation defines an Arabidopsis gene required for response to jasmonates, which regulate defense against insects and pathogens, wound healing, and pollen fertility. The wild-type allele, COI1, was mapped to a 90-kilobase genomic fragment and located by complementation of coi1-1 mutants. The predicted amino acid sequence of the COI1 protein contains 16 leucine-rich repeats and an F-box motif. It has similarity to the F-box proteins Arabidopsis TIR1, human Skp2, and yeast Grr1, which appear to function by targeting repressor proteins for removal by ubiquitination.
Xie
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School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK.
Feys
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James
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Nieto-Rostro
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Turner
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D000085:Acetates / Q000494:pharmacology; D000595:Amino Acid Sequence; D017360:Arabidopsis / Q000235:genetics* / Q000254:growth & development / Q000502:physiology; D029681:Arabidopsis Proteins; D002874:Chromosome Mapping; D003517:Cyclopentanes / Q000378:metabolism* / Q000494:pharmacology; D017343:Genes, Plant; D005816:Genetic Complementation Test; D008969:Molecular Sequence Data; D009154:Mutation; D016366:Open Reading Frames; D054883:Oxylipins; D010937:Plant Growth Regulators / Q000378:metabolism*; D010940:Plant Proteins / Q000737:chemistry / Q000235:genetics* / Q000502:physiology*; D030821:Plants, Genetically Modified; D011110:Polymorphism, Genetic; D012097:Repressor Proteins / Q000378:metabolism; D015398:Signal Transduction; D014170:Transformation, Genetic; D014452:Ubiquitins / Q000378:metabolism
D000085:Acetates; D029681:Arabidopsis Proteins; C112279:COI1 protein, Arabidopsis; D003517:Cyclopentanes; D054883:Oxylipins; D010937:Plant Growth Regulators; D010940:Plant Proteins; D012097:Repressor Proteins; D014452:Ubiquitins; C011006:jasmonic acid; C072239:methyl jasmonate