Patent ID: 8008056

Claim:
An isolated variant of a CBH2 cellulase comprising SEQ ID NO:2 or SEQ ID NO:95, wherein the variant consists one or more substitutions as compared to SEQ ID NO:2 or SEQ ID NO:95, respectively, wherein said one or more substitutions are selected, in the context of SEQ ID NO:95, from the group consisting of: V94E, P98L, G118P, M120L, M134(G/L/V), T142V, L144(G/R/S), M145L, T148Y, T154A, L179A, Q204E, V206L, S210(L/R), I212V, T214(M/Y), L215I, G231N, T232V, V250I, Q276L, N285Q, S291G, G308A, T312S, S316P, V323(L/N/Y), N325D, I333L, G334A, S343P, T349L, G360R, S380T, A381T, S386P, F411Y, S413Y, A416G, Q426E and A429T.