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Updated: Jul 14, 2026

Genetic Engineering of an Unconventional Yeast for Renewable Biofuel and Biochemical Production
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Published on: September 20, 2016

Yeast phytases: present scenario and future perspectives.

Parvinder Kaur1, G Kunze, T Satyanarayana

  • 1Department of Microbiology, University of Delhi, New Delhi, India.

Critical Reviews in Biotechnology
|June 21, 2007
PubMed
Summary

Yeasts offer promising, yet underexplored, sources for phytase production. This review details yeast phytase research, covering production, characteristics, and applications in food and feed industries.

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Area of Science:

  • Biochemistry
  • Microbiology
  • Enzymology

Background:

  • Phytases are enzymes that hydrolyze phytates, releasing inorganic phosphate.
  • Yeasts are eukaryotic, non-pathogenic microbes with probiotic potential, making them suitable for phytase research.
  • The potential of yeast-derived phytases remains largely unexploited.

Purpose of the Study:

  • To review the current knowledge on yeast phytases.
  • To cover their production, characterization, and molecular properties.
  • To discuss applications in food, feed, and synthesis of inositol phosphates.

Main Methods:

  • Literature review focusing on yeast phytase research.
  • Analysis of studies on phytase production and characterization.
  • Examination of research on molecular properties, cloning, and over-expression.

Main Results:

  • Yeast phytases are well-suited for various applications due to their properties.
  • Significant research exists on production, characterization, and molecular aspects.
  • Potential applications in animal feed, human food, and biochemical synthesis are identified.

Conclusions:

  • Yeast phytases represent a valuable resource with significant potential.
  • Further research into their production and application is warranted.
  • Exploiting yeast phytases can enhance nutrient availability and facilitate biochemical synthesis.