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US 2012/0237982 A1Published application
Glucoamylase Variants
AssigneeNovozymes A/S
InventorAllan Svendsen
Life of this patent
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Abstract
The invention relates to a variant of a parent fungal glucoamylase, which exhibits improved thermal stability and/or increased specific activity using saccharide substrates.
Claims16
1-22. (canceled)
A non-naturally occurring variant of a parent glucoamylase comprising an insertion at one or more positions selected from the group consisting of:
- 409, 410, 411, 412, 413, and 414;
- wherein
- (a) the parent glucoamylase has at least 90% sequence identity with SEQ ID NO:
- 2;
- (b) the variant has 1-5 alterations compared to the parent glucoamylase;
- and
- (c) the variant has glucoamylase activity.
4 more elements
Dependencies are inferred from the claim text.