Publication number: 20230313164
Abstract: Provided is an ?-amylase which can function at low temperatures while maintaining or enhancing stability and/or cleaning performance. An ?-amylase mutant, which is a mutant of a parent ?-amylase, the ?-amylase mutant comprising one or more modifications to amino acid residues at positions corresponding to positions G5, S38, T49, Q96, N126, T129, G140, F153, Q167, G179, W186, E187, N192, M199, Y200, L203, Y205, D206, R211, K215, H240, S241, Y242, G244, E257, F259, K278, H283, S284, A288, H295, Y296, N303, T320, S331, L348, Y360, W408, L429, V430, G433, A434, W439, N471, G476, and G477 in the amino acid sequence of SEQ ID NO: 2, the parent ?-amylase or ?-amylase mutant having at least 90% sequence identity to the amino acid sequence of SEQ ID NO: 4.
Type:
Application
Filed:
September 29, 2021
Publication date:
October 5, 2023
Applicant:
KAO CORPORATION
Inventors:
Takahiro HIOKI, Mao SHAKU, Akihito KAWAHARA