Related Experiment Videos
The genus Sphingomonas: physiology and ecology
D C White1, S D Sutton, D B Ringelberg
1Center for Environmental Biotechnology, University of Tennessee, Knoxville 37932-2575, USA.
Current Opinion in Biotechnology
|June 1, 1996
Summary
Sphingomonas bacteria offer biotechnological advantages, including contaminant degradation and polysaccharide production. However, their pathogenic nature and ability to degrade copper require careful consideration for industrial applications.
Area of Science:
- Microbiology
- Biotechnology
- Environmental Science
Background:
- The genus Sphingomonas possesses unique metabolic traits with significant commercial potential.
- Sphingomonas exhibit capabilities in degrading persistent pollutants, combating plant pathogens, and producing gellan exopolysaccharides.
- Conversely, Sphingomonas are recognized as animal pathogens and can compromise copper infrastructure in water systems.
Purpose of the Study:
- To explore the biotechnological applications of Sphingomonas metabolic functions.
- To highlight the dual nature of Sphingomonas as beneficial and detrimental agents.
- To underscore the need for further research into Sphingomonas distribution and characteristics.
Main Methods:
- Literature review of Sphingomonas metabolic capabilities.
- Analysis of Sphingomonas roles in environmental remediation and industrial processes.
- Comparison with related genera like Zymomonas.
Main Results:
- Sphingomonas are valuable for bioremediation and biopolymer production.
- The genus presents challenges due to pathogenicity and material degradation.
- Zymomonas, a related genus, holds potential for industrial ethanol fermentation.
Conclusions:
- Harnessing Sphingomonas metabolic potential requires balancing benefits against risks.
- Understanding Sphingomonas environmental distribution is crucial for risk assessment.
- Further research is needed to fully exploit and mitigate the impacts of Sphingomonas.