Fig. 8From: Penicillium citrinum UFV1 β-glucosidases: purification, characterization, and application for biomass saccharificationHistograms showing subsite affinities for glucosyl binding of P. citrinum β-glucosidases. The arrow indicates the position of the catalytic site. a Subsite affinities for PcβGlu1. b Subsite affinities for PcβGlu2Back to article page