Abstract: Compositions and methods for the complete detoxification of fumonisin and fumonisin degradation products are provided. Particularly, nucleotide sequences corresponding to the detoxification enzymes are provided. The sequences find use in preparing expression cassettes for the transformation of a broad variety of host cells and organisms.

Abstract: Genes-encoding a delta-9 CoA desaturase from Aspergillus nidulans have been isolated. The proteins encoded by genes, when expressed in a plant, can alter the saturate levels of the oil.

Abstract: Compositions and methods for the complete detoxification of fumonisin and fumonisin degradation products are provided. Particularly, nucleotide sequences corresponding to the detoxification enzymes are provided. The sequences find use in preparing expression cassettes for the transformation of a broad variety of host cells and organisms.

Abstract: Methods for the enhancement of plant disease resistance are provided. The methods comprise transforming said plant with a gene encoding &bgr;-glucosidase and increasing the expression said gene above wild-type levels. Transformed plants, plant cells and seeds are provided. Disease resistant transformed plants, plant cells and seeds are also provided.

Abstract: This invention relates to compositions and methods useful in the production of transgenic plants. In particular, the invention relates to maize metallothionein gene transcription regulatory sequences which are useful for directing expression of heterologous DNAs in plant embryo tissue. The invention also relates to expression cassettes containing the promoter sequences and to transgenic plants containing the expression cassettes.

Abstract: The maize myo-inositol-1-phosphate synthase (MIP synthase)gene and novel embryo specific regulatory sequences derived from the MIP synthase gene are useful in plant genetic engineering.

Abstract: Compositions and methods for the complete detoxification of fumonisin and fumonisin degradation products are provided. Particularly, nucleotide sequences corresponding to the detoxification enzymes are provided. The sequences find use in preparing expression cassettes for the transformation of a broad variety of host cells and organisms.

Abstract: Regulatory sequences derived from a maize root preferential cationic peroxidase gene (Per5), including the promoter, introns, and the 3′ untranslated region, are useful to control expression of recombinant genes in plants.

Abstract: The present invention relates to nucleic acid molecules encoding delta 9 desaturase gene, and expression vectors, plant cells, and transgenic plants expressing delta 9 desaturase nucleic acid. The nucleic acid molecules of the present invention can be used, for example, to decrease delta 9 desaturase activity in plant cells, resulting in decreased unsaturated fatty acid production.

Abstract: Genes encoding maize oleoyl-ACP and palmitoyl-ACP thioesterase enzymes have been isolated from maize. These genes, when expressed in a plant, can be used to create transgenic plants having altered palmitic acid oil profiles.

Abstract: Genes encoding &bgr;-Ketoacyl-Acyl Carrier Protein Synthase II have been isolated from maize and soybean tissues. These proteins, when expressed in a plant, can alter the saturate levels of the oil.

Abstract: The present invention provides polynucleotides and related polypeptides of the enzyme APAO isolated from Exophiala spinifera. Additionally, the polynucleotide encoding for the APAO enzyme can be used to transform plant cells normally susceptible to Fusarium or other toxin-producing fungus infection. Plants can be regenerated from the transformed plant cells. Additionally, the present invention provides for expressing both APAO and a fumonisin esterase in a transgenic plant. In this way, a transgenic plant can be produced with the capability of degrading fumonisin, as well as with the capability of producing the degrading enzymes. In addition, the present invention provides methods for producing the APAO enzyme in both prokaryotic and non-plant eukaryotic systems. Methods for detoxification in grain, grain processing, silage, food crops and in animal feed and rumen microbes are also disclosed.

Abstract: Synthetic DNA sequences which are optimized for expression in plants, particularly maize, and which encode a Bacillus thuringiensis protein that is toxic to specific insects are provided, along with methods for the engineering of any synthetic insecticidal gene in maize.