Article
Utilization of D-ribitol by Lactobacillus casei BL23 requires a mannose-type phosphotransferase system and three catabolic enzymes.
Journal of bacteriology - 1 Jun 2013
Bourand A, Yebra M J, Boël G, Mazé A, Deutscher J
Abstract excerpt
Lactobacillus casei strains 64H and BL23, but not ATCC 334, are able to ferment D-ribitol (also called D-adonitol). However, a BL23-derived ptsI mutant lacking enzyme I of the phosphoenolpyruvate:carbohydrate phosphotransferase system (PTS) was not able to utilize this pentitol, suggesting that strain BL23 transports and phosphorylates D-ribitol via a PTS. We identified an 11-kb region in the genome sequence of...
Topics
- Aldehyde-Lyases
- Amino Acid Sequence
- Bacterial Proteins
- Base Sequence
- Biological Transport
- Carbohydrate Epimerases
- Fermentation
- Gene Expression
- Lacticaseibacillus casei
- Mannose
- Metabolic Networks and Pathways
