| abstract |
The present invention relates to detergent compositions comprising a pylbyltylase variable in which one or more amino acids in or immediately adjacent to the parent syltylase hybridophobe are replaced by amino acids higher than the original one, which is hydrophobic N? contains proline in position 165, isoleucine in position 165, and tyrosine in position 167 and 171; sites include alanine and position 195 contain glycine, excluding the R170M, R170I and R170I variants of BAPB92-sulfilysin. The enzyme variables of the present invention exhibit better stability and / or salt-salt action in detergent formulations, particularly in fluff detergents and bar sticks, than the original wild-type enzymes. The enzyme variables of the invention are advantageously used in pulp detergent compositions and soap bars. ŕ |