Cyanobacteria acquire evolutionary significance as the photosynthetic members performing
much of the primary productivity. They have an extensive ecological distribution and can
acclimatize to a broad range of adverse environmental conditions. These organisms
efficiently perform biological processes under extreme temperatures, pH, high salinity,
desiccation, and many other hostile environments. Studies on thermophilic cyanobacteria
demonstrated considerable interest due to their biotechnological potential and metabolisms …