“…At the bottom line an f or an r indicates if the residue side chain is exposed on the flat or the rough face, respectively, in the CBHI CBD. CBDs are from: T. reesei CBHl (Shoemaker et al, 1983), T. reesei CBHll (Teeri et al, 1987), T. reeseiEGI (Penttila et al, 1986), 7: reesei EGII (Saloheimo et al, 1988), T. viridae CBH (Cheng et al, 1990), Agaricus bisporus CELl (Raguz et al, 1992), A. bisporus CEL3 (Chow et al, 1994), Penicillium janthinellum CBHI (Koch et al, 1993), Phanerochaete chrysosporium CBHI ( Sims et al, 1988), Humicola grisea CBHI (Azevedo et al, 1990). H. insolens EGV (Rasmussen et al, 1991), and T. reesei EGV (Saloheimo et al, 1994).…”