Acetyl xylan esterase (AcXE) 1 Biochemical characterization 1 Biochemical properties 1 Biodegradation 1 Biomass valorizations 1 Carbohydrate active enzymes (CAZymes) 1 Carbohydrate esterase 1 Carbohydrate esterase (CE) 1 Carbohydrates 1 Castoridae 1 Cellulosic ethanol 1 Classification (of information) 1 Crystal structure 1 Enzyme discovery Enzymes 1 Esters 1 Feruloyl esterase (FAE) 1 Lignocellulosic biomass 1 Polysaccharide utilization loci (PULs) 1 Populus 1 Protein of unknown function (PUF) 1 Saccharification 1 Solved crystal structures 1 Structural information 1 Synthetic substrates 1 Xylan 1 Xylooligosaccharides 1 biochemistry 1 biofuel 1 carbohydrate 1