production of butanol--an important chemical feedstock and potential fuel additive or
replacement. C. beijerinckii is an attractive microorganism for strain design to improve
butanol production because it (i) naturally produces the highest recorded butanol
concentrations as a byproduct of fermentation; and (ii) can co-ferment pentose and hexose
sugars (the primary products from lignocellulosic hydrolysis). Interrogating C. beijerinckii …