Fig. 4From: Structure-guided engineering of a Thermobifida fusca cutinase for enhanced hydrolysis on natural polyester substrateSEM micrographs of cotton fibers treated with a inactivated cutinase, b alkaline scouring, c WT-CBMCenA, d L90A-CBMCenA, e I213A-CBMCenA, or f L90A/I213A CBMCenA. All cutinases were used in combination with pectinaseBack to article page