The lichenase carrier molecule. (A) Schematic representation of β‐1,3‐1,4‐glucanase (lichenase), from Clostridium thermocellum. (B) Schematic representation of the circularly permuted LicKM carrier. In each panel, the vertical hatch corresponds to the N‐terminal region of the catalytic domain, and the dotted box corresponds to the C‐terminal region of the catalytic domain.