Physiological dendrogram of Claviceps spp. based on sucrose metabolism in submerged cultures and its comparison with phylogenetic tree
Language English Country United States Media print
Document type Journal Article, Research Support, Non-U.S. Gov't
PubMed
15881407
DOI
10.1007/bf02931553
Knihovny.cz E-resources
- MeSH
- Claviceps classification genetics metabolism physiology MeSH
- Fermentation MeSH
- Phylogeny * MeSH
- Culture Media MeSH
- Molecular Sequence Data MeSH
- Polysaccharides metabolism MeSH
- Sucrose metabolism MeSH
- Sequence Analysis, DNA MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Names of Substances
- Culture Media MeSH
- Polysaccharides MeSH
- Sucrose MeSH
Sixteen isolates of Claviceps spp. were analyzed for the production of polysaccharides, oligosaccharides, and sucrose metabolism under conditions of submerged fermentation. Physiological markers calculated by the Verhulst-Pearl law were used for hierarchical cluster analysis. Low correlation was found between physiologically based dendrogram and phylogenetic analysis constructed from an alignment of rDNA sequences. To confirm the intraspecific uniformity of physiological markers three isolates of C. africana from different hosts and locations were included. The influence of genotype, physiological variability, environmental location and habitat on metabolite production is discussed.
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Oligosaccharides produced by submerged cultures of Claviceps africana and Claviceps sorghi
GENBANK
AJ537576, AJ537577
