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Updated: Jul 9, 2026

Measuring Phosphorus Release in Laboratory Microcosms for Water Quality Assessment
Published on: July 22, 2019
Microbial metabolism of reduced phosphorus compounds
Andrea K White1, William W Metcalf
1Department of Biological Sciences, California State University, Chico, California 95928-0515, USA. akwhite@csuchico.edu
Bacterial phosphorus metabolism is more diverse than previously known, with new pathways for reduced phosphorus compounds. This research reviews recent findings on these biochemical pathways and their genetic basis.
Area of Science:
- Microbiology
- Biochemistry
- Environmental Science
Background:
- Bacterial phosphorus (P) metabolism was narrowly understood.
- Recent discoveries reveal widespread and diverse pathways for reduced P compounds.
Purpose of the Study:
- To review recent investigations into bacterial reduced P metabolism.
- To discuss biochemical pathways and molecular genetics.
- To highlight new metabolic reactions and genetic characterizations.
Main Methods:
- Literature review of recent scientific investigations.
- Analysis of biochemical pathways and molecular genetics.
- Focus on organic and inorganic reduced P compounds.
Main Results:
- Elucidation of widespread and diverse pathways for reduced P metabolism.
- Characterization of novel metabolic reactions and genetic pathways.
- Understanding of P forms produced and available in the environment.
Conclusions:
- The view of bacterial P metabolism has been significantly broadened.
- New insights into the biochemistry and genetics of reduced P compounds are presented.
- This review provides a foundation for future research in microbial P cycling.
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