Cumulative improvements of thermostability and pH-activity profile of Aspergillus niger PhyA phytase by site-directed mutagenesis

Applied Microbiology and Biotechnology

Volumn 77, Issue 5, 2008, Pages 1033-1040

  Zhang, Wanming ^a   Lei, Xin Gen ^a  

^a Department of Molecular Biology and Genetics   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ENZYME ACTIVITY; HYDROLYSIS; MUTAGENESIS; PH EFFECTS; PHOSPHORUS;

POULTRY; THERMOSTABILITY;

PLANTS (BOTANY);

PHYTASE;

ENZYME ACTIVITY; EXCRETION; FOOD SUPPLEMENTATION; FUNGUS; HYDROLYSIS; MANURE; MUTATION; PH; PHOSPHORUS;

AMINO ACID SUBSTITUTION; ARTICLE; ASPERGILLUS NIGER; CONTROLLED STUDY; ENZYME ACTIVITY; ENZYME STRUCTURE; FEASIBILITY STUDY; FUNGUS MUTANT; MUTATION; NONHUMAN; PH; SITE DIRECTED MUTAGENESIS; THERMOSTABILITY; WILD TYPE;

6-PHYTASE; AMINO ACID SUBSTITUTION; ASPERGILLUS NIGER; ENZYME STABILITY; HYDROGEN-ION CONCENTRATION; MODELS, MOLECULAR; MUTAGENESIS, SITE-DIRECTED; MUTANT PROTEINS; TEMPERATURE;

ANIMALIA; ASPERGILLUS NIGER; SUIDAE;

EID: 37249041070     PISSN: 01757598     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00253-007-1239-7     Document Type: Article

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