This page is currently under construction. This means that the Responsible Curator has deemed that the page's content is not quite up to CAZypedia's standards for full public consumption. All information should be considered to be under revision and may be subject to major changes.
Carbohydrate esterase family 6 (CE6) comprises only acetylxylan esterases (EC 3.1.1.72) - an activity also found in families CE2, CE3, CE4, CE5, CE7, and CE12 [1].
Kinetics and Mechanism
CE6 acetyl xylan esterases target the 2-, 3- or 2,3-linked O-acetyl substituents on the β-1,4-linked xylopyranosyl moieties that comprise the xylan backbone.
Catalytic Residues
Content is to be added here.
Three-dimensional structures
Content is to be added here.
Family Firsts
First stereochemistry determination
Content is to be added here.
First catalytic nucleophile identification
Content is to be added here.
First general acid/base residue identification
Content is to be added here.
First 3-D structure
Arabidopsis thaliana apo acetyl xylan esterase in 2005 PDB ID 2APJ [2].
Davies, G.J. and Sinnott, M.L. (2008) Sorting the diverse: the sequence-based classifications of carbohydrate-active enzymes. The Biochemist, vol. 30, no. 4., pp. 26-32. Download PDF version. [DaviesSinnott2008]