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Prostaglandin F synthase.

Kikuko Watanabe¹

¹Division of Applied Life Sciences, Graduate School of Integrated Sciences and Arts, University of East Asia, Shimonoseki, Yamaguchi, Japan. watanabe@po.cc.toua-u.ac.jp

Prostaglandins & Other Lipid Mediators

|November 16, 2002

Summary

Prostaglandin F2 (PGF2) synthesis involves three key enzymatic pathways from precursor molecules. This review details these pathways and discusses the physiological roles of the involved enzymes.

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Area of Science:

Biochemistry
Enzymology
Molecular Biology

Background:

Prostaglandin F2 (PGF2) is a crucial bioactive lipid mediator.
PGF2 is synthesized through distinct enzymatic pathways from prostaglandin precursors.
Understanding these pathways is vital for comprehending PGF2's physiological functions.

Purpose of the Study:

To review the three known enzymatic pathways for Prostaglandin F2 synthesis.
To discuss the enzymological and molecular properties of the key enzymes involved.
To explore the physiological roles of these PGF-synthesizing enzymes.

Main Methods:

Literature review of enzymological and molecular biological studies.
Analysis of three distinct PGF2 synthesis pathways.
Discussion of enzyme properties and physiological relevance.

Main Results:

Identification of three PGF2 synthesis routes involving PGE 9-ketoreductase, PGD 11-ketoreductase, and PGH 9-, 11-endoperoxide reductase.
Compilation of 30 years of research on the properties of these enzymes.
Summary of the physiological significance of these enzymatic pathways.

Conclusions:

The three reviewed pathways represent the primary mechanisms for PGF2 synthesis.
The enzymes mediating these pathways possess well-characterized enzymological and molecular properties.
Further understanding of these enzymes and pathways is essential for elucidating PGF2's physiological roles.

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