Klebsiella pneumoniae is a Gram-negative facultative anaerobe that metabolizes glycerol efficiently under both aerobic and anaerobic conditions. This microbe is considered an outstanding biocatalyst for transforming glycerol into a variety of value-added products. Crude glycerol is a cheap carbon source and can be converted by K. pneumoniae into useful compounds such as lactic acid, 3-hydroxypropionic acid, ethanol, 1,3-propanediol, 2,3-butanediol, and succinic acid. This review summarizes glycerol metabolism in K. pneumoniae and its potential as a microbial cell factory for the production of commercially important acids and alcohols. Although many challenges remain, K. pneumoniae is a promising workhorse when glycerol is used as the carbon source.
Potential and limitations of Klebsiella pneumoniae as a microbial cell factory utilizing glycerol as the carbon source.
Published 2017 in Biotechnology Advances
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- Publication year
2017
- Venue
Biotechnology Advances
- Publication date
2017-10-19
- Fields of study
Biology, Medicine, Chemistry, Environmental Science
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
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