Tissue-specific regulatory sequences, including promoters from barley
(Hordeum vulgare) genes encoding .alpha.-glucosidase and cystatin-1
(cysteine protease inhibitor) have been identified and isolated. The gene
promoters have particular utility in directing high level, germination
preferred expression of heterologous proteins that impart increased
agronomic and malting characteristics to a given plant. In addition, the
invention relates to methods of producing transgenic plants by using
chimeric genes, cassette vectors, kits, cells and methods comprising the
promoter and signal sequence coding region of the gene for barley
.alpha.-glucosidase and the gene for barley cystatin-1.