2-Phenylethyl β-D-galactopyranoside (Phenethyl β-D-galactoside) can be synthesized catalyzed by Aspergillus oryzae β-galactosidase[1].
References
[1] Fortun Y,et al. Lithium chloride effect on phenylethyl-BD-galactoside synthesis by Aspergillus oryzae BD-galactosidase in the presence of high lactose concentration[J]. Biotechnology letters, 1991, 13: 863-866.