| abstract |
The invention relates to proteases comprising an amino acid sequence which has at least 70% sequence identity with the amino acid sequence given in SEQ ID NO: 1 over its entire length and which contains an amino acid substitution at at least one of the positions P9, K22, V28, A29, A48, Q62, T78, L82, V84, S87, D101, N130, G131, T133, N144, G166, T215, S216, S224, N240, N252, S260 or Q271, in each case based on the numbering according to SEQ ID NO: 1, and their preparation and use. Such proteases show a very good cleaning performance. |