https://www.selleckchem.com/pr....oducts/beta-glycerop
To develop a thermophilic cell factory system that uses CO gas, we attempted to engineer a hyperthermophilic carboxydotrophic hydrogenic archaeon Thermococcus onnurineus NA1 to be capable of producing thermophilic enzymes along with hydrogen (H2). The mutant strains 156T-AM and 156T-POL were constructed to have another copy of a gene encoding α-amylase or DNA polymerase, respectively, and exhibited growth rates and H2 production rates distinct from those of the parental strain, 156T, in gas fermentation