Chitin survives in yeast cells both as free and bound in a complex with β-1,3/β-1,6-glucan. The formation of covalent contacts between chitin and β-glucans is catalyzed by the enzymes Crh1 and Crh2, roleplaying as transglycosylases. We received that N-acetyl-chito-oligosaccharides, as well as laminarioligosaccharides, the respective wares of