Patent ID: 9284687
Filing Date: 2016-03-15
CPC Classification: D21C,D21H

Claim Text:
1. A method for improving the paper strength of a paper material made from a pulp, comprising contacting the pulp in a process for making a paper material with a GH61 polypeptide, wherein the amino acid sequence of the GH61 polypeptide comprises the motif(s): wherein x is any amino acid, and wherein [ILMV] is one of I, L, or V, and wherein [EQ] is one of E or Q, and wherein [HNQ] is one of H, N or Q, and wherein [YW] is one of Y or W, and wherein [AILMV] is one of A, I, L, M or V, and wherein [EHQN] is one of E, H, Q or N, and wherein [FILV] is one of F, I, L or V, and wherein [ILV] is one of I, L, or V.