| abstract |
Proteases comprising an amino acid sequence corresponding to the amino acid sequence shown in SEQ ID NO. 1 amino acid sequence over the total length thereof are at least 70% identical and in the count according to SEQ ID NO. 1, the amino acid substitution I21V in combination with at least one other amino acid substitution, wherein the further amino acid substitution is selected from the group consisting of Q12L, M122L, N177V, A222S, V228I and T247N, or agents comprising such proteases show a very good cleaning performance on egg-containing stains. |