1. Production, characterization, molecular genetics and biotechnological application of eukaryotic glycoproteins and novel biocatalysts, with emphasis on glycosyl hydrolases, oxidoreductases and proteases .
2. Proteomics, structure-function analysis and cell biology of important cell-surface lectins/glycoproteins and enzymes.
3. Regulation of gene expression and glycoprotein secretion in filamentous fungi.