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Biochemical and Structural Characterization of the Carbohydrate Transport Substrate-binding-protein SP0092

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Published on: October 2, 2017

Phytases: crystal structures, protein engineering and potential biotechnological applications.

M-Z Yao¹, Y-H Zhang, W-L Lu

¹Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Biotechnology, Shanxi University, Taiyuan, China.

Journal of Applied Microbiology

|October 25, 2011

Summary

Phytases are enzymes that release phosphorus from plant-based animal feed, improving nutrition and reducing pollution. Protein engineering enhances phytase properties for better animal feed applications.

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Area of Science:

Biochemistry
Enzymology
Animal Nutrition

Background:

Phytates are a primary phosphorus source in plant-based animal feed.
Phytases break down phytates, releasing phosphorus.
Current phytase use improves animal phosphorus nutrition and mitigates environmental pollution.

Purpose of the Study:

To review phytase nomenclature and crystal structures.
To highlight protein engineering strategies for phytase improvement.
To discuss biotechnological applications of phytases.

Main Methods:

Literature review of phytase research.
Analysis of protein engineering techniques.
Exploration of phytase biotechnological potential.

Main Results:

Phytases are crucial for phosphorus release from phytates.
Protein engineering offers pathways to develop superior phytases.
Diverse biotechnological applications exist for phytases.

Conclusions:

Understanding phytase structure and engineering is key to optimizing their use.
Phytases represent a significant tool in sustainable animal nutrition and biotechnology.