| Cellulose-degrading microorganisms secrete a number of glycosyl hydrolases to degrade plant cell walls, the most abundant and renewable source of biomass. The bifunctional xylanase/cellulase (;This thesis reports the high resolution (1.8 A) crystal structure of cex-cd which is determined by the classical method of isomorphous replacement using heavy atoms. The main architecture of cex-cd consists of an elliptic (;The structure of cex-cd determined in the presence of 2FDNPC reveals a fluorocellobioside molecule at the carboxy-terminal end of the (... |
