摘要:
Variant polypeptides derivable from a parent polypeptide having non-maltogenic exoamylase activity, in which the variant polypeptides comprise an amino acid mutation at one or more positions selected from the group consisting of: 121, 161, 223, 146, 157, 158, 198, 229, 303, 306, 309, 316, 353, 26, 70, 145, 188, 272, 339, with reference to the position numbering of a Pseudomonas saccharophila exoamylase sequence shown as SEQ ID NO: 1.
摘要翻译:衍生自具有非麦芽糖外切酶活性的亲本多肽的变体多肽,其中所述变体多肽在选自以下的一个或多个位置包含氨基酸突变:121,161,223,146,157,158,199, 229,303,306,309,316,353,26,70,105,188,272,339,参考如SEQ ID NO:1所示的糖酵母假单胞菌外切酶序列的位置编号。