beta-D-glucosyl-(1<->1')-N-hexadecanoylsphing-4-enine + H2O => N-hexadecanoylsphing-4-enine + beta-D-glucose
beta-d-glucosyl-(1<->1')-n-hexadecanoylsphing-4-enine + h2o => n-hexadecanoylsphing-4-enine + beta-d-glucose