Multiple conformations of catalytic serine and histidine in acetylxylan esterase at 0.90 A.
Ghosh, D., Sawicki, M., Lala, P., Erman, M., Pangborn, W., Eyzaguirre, J., Gutierrez, R., Jornvall, H., Thiel, D.J.(2001) J Biol Chem 276: 11159-11166
- PubMed: 11134051 
- DOI: 10.1074/jbc.M008831200
- Primary Citation of Related Structures:  
1G66 - PubMed Abstract: 
Acetylxylan esterase (AXEII; 207 amino acids) from Penicillium purpurogenum has substrate specificities toward acetate esters of d-xylopyranose residues in xylan and belongs to a new class of alpha/beta hydrolases. The crystal structure of AXEII has been determined by single isomorphous replacement and anomalous scattering, and refined at 0 ...