Storage-stable liquid washing or cleaning agent containing protease and cellulase

A liquid washing or cleaning agent, comprising

• (a) a protease that is selected from the group consisting of
• a. protease containing an amino acid sequence according to SEQ ID NO:
• 2 or SEQ ID NO:
• 3 or SEQ ID NO:
• 4 or SEQ ID NO:
• 5 or SEQ ID NO:
• 6 or SEQ ID NO:
• 7 or SEQ ID NO:
• 8;
• and
• b. protease containing a changed amino acid sequence in at least one location in SEQ ID NO:
• 2 or SEQ ID NO:
• 3 or SEQ ID NO:
• 4 or SEQ ID NO:
• 5 or SEQ ID NO:
• 6 or SEQ ID NO:
• 7 or SEQ ID NO:
• 8, wherein the change in the count according to SEQ ID NO:
• 1 is selected from the group consisting of:
• i. threonine at location 3 (3T),
• ii. isoleucine at location 4 (4I),
• iii. alanine, threonine or arginine at location 61 (61A, 61T or 61R),
• iv. aspartic acid or glutamic acid at location 154 (154D or 154E),
• v. proline at location 188 (188P),
• vi. methionine at location 193 (193M),
• vii. isoleucine at location 199 (199I),
• viii. aspartic acid, glutamic acid or glycine at location 211 (211D, 211E or 211G), and
• ix. combinations of the amino acids (i) to (viii);
• and
• (b) a cellulase.

A method of providing a proteolytic activity in a liquid washing or cleaning agent that contains a cellulose comprising use of a protease,

• (al) containing an amino acid sequence that is at least 80% identical to the amino acid sequence listed in SEQ ID NO:
• 1 and that has an amino acid glutamic acid (E) or aspartic acid (D) at location 99 in a count according to SEQ ID NO:
• 1, or
• (a2) containing an amino acid sequence that is at least 80% identical to the amino acid sequence listed in SEQ ID NO:
• 1 and that has an amino acid asparagine (N) or glutamine (Q) at location 99 in a count according to SEQ ID NO:
• 1, or
• (a3) containing an amino acid sequence that is at least 80% identical to the amino acid sequence listed in SEQ ID NO:
• 1 and that has an amino acid alanine (A) or glycine (G) or serine (S) at location 99 in a count according to SEQ ID NO:
• 1.

A method of providing a proteolytic activity in a liquid washing or cleaning agent that contains a cellulose comprising use of a protease selected from the group consisting of

• a. protease containing an amino acid sequence according to SEQ ID NO:
• 2 or SEQ ID NO:
• 3 or SEQ ID NO:
• 4 or SEQ ID NO:
• 5 or SEQ ID NO:
• 6 or SEQ ID NO:
• 7 or SEQ ID NO:
• 8;
• and
• b. protease that contains a changed amino acid sequence in at least one location in SEQ ID NO:
• 2 or SEQ ID NO:
• 3 or SEQ ID NO:
• 4 or SEQ ID NO:
• 5 or SEQ ID NO:
• 6 or SEQ ID NO:
• 7 or SEQ ID NO:
• 8, wherein the change in the count according to SEQ ID NO:
• 1 is selected from the group consisting of:
• i. threonine at location 3 (3T),
• ii. isoleucine at location 4 (4I),
• iii. alanine, threonine or arginine at location 61 (61A, 61T or 61R),
• iv. aspartic acid or glutamic acid at location 154 (154D or 154E),
• v. proline at location 188 (188P),
• vi. methionine at location 193 (193M),
• vii. isoleucine at location 199 (199I),
• viii. aspartic acid, glutamic acid or glycine at location 211 (211D, 211E and 211G),
• ix. combinations of the amino acids (i) to (viii).