Homologous proteins of N. apis and N. ceranae in core pathways of carbon metabolism. Enzymes encoded by both N. apis and N. ceranae genomes are boxed. The conservation of enzymes in carbon metabolic pathways suggests that carbohydrate metabolism is the main process responsible for energy generation in Nosema.
Chen et al. BMC Genomics 2013 14:451 doi:10.1186/1471-2164-14-451