Lacto-N-biosidase
Lacto-N-biosidase is an enzyme with systematic name oligosaccharide lacto-N-biosylhydrolase. This enzyme catalyses the following chemical reaction
The enzyme from Streptomyces specifically hydrolyses the terminal lacto-N-biosyl residue from the non-reducing end of oligosaccharides with the structure beta-D-Gal--beta-D-GlcNAc--beta-D-Gal-.