Figure 4.
Identification of OBHs that convert osmanthuside B into verbascoside.
(A) OBH-catalyzed reaction. (1) osmanthuside B; (2) lipedoside A-I; (3) syringalide A 3′-α-L-rhamnopyranoside; (4) verbascoside.
(B) Percentage protein identities of OBH orthologs.
(C) HPLC analysis of microsome assays of OBHs with osmanthuside B as the substrate.
(D) HPLC analysis of microsome assays of OBHs with syringalide A 3′-α-L-rhamnopyranoside as the substrate.