Amylase variants

Details Amylase variants Amylase variants

2001-08-09

2008-10-07

Slobodyansky, Elizabeth (Department: 1652)

Chemistry: molecular biology and microbiology

Enzyme , proenzyme; compositions thereof; process for...

Hydrolase

C435S202000, C536S023200

Reexamination Certificate

active

07432099

ABSTRACT:
The present invention relates to variants (mutants) of polypeptides, in particular Termamyl-like alpha-amylases, which variant has alpha-amylase activity and exhibits an alteration in at least one of the following properties relative to said parent alpha-amylase: substrate specificity, substrate binding, substrate cleavage pattern, thermal stability, pH/activity profile, pH/stability profile, stability towards oxidation, Ca2+dependency, specific activity, and solubility, in particular under production conditions.

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Igarashi et al. ( Database SPTREMBL, Accession No. O82839, Nov. 1998).

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