Paul Langan Associate Laboratory Director Contact LANGANPA@ORNL.GOV All Publications L-arabinose binding, isomerization, and epimerization by D-xylose isomerase: X-ray/neutron crystallographic and molecular simulation study Hydrolysis of DFP and the Nerve Agent (S)-Sarin by DFPase Proceeds Along Two Different Reaction Pathways: Implica-tions for E... Metal-Free cAMP-Dependent Protein Kinase Can Catalyze Phosphoryl Transfer... Lignin Valorization: Improving Lignin Processing in the Biorefinery Morphological changes in the cellulose and lignin components of biomass occur at different stages of steam pretreatment Controlled Incorporation of Deuterium into Bacterial Cellulose... Engineering Acidic Streptomyces rubiginosus D-Xylose Isomerase by Rational Enzyme Design Common processes drive the thermochemical pretreatment of lignocellulosic biomass X-ray Crystallographic Studies of Family 11 Xylanase Michaelis and Product Complexes: Implications for the Catalytic Mechanism of Retaining Glycoside Hydrolases Structure and dynamics of a complex of cellulose with EDA: insights into the action of amines on cellulose ... Joint X-ray/neutron crystallographic study of HIV-1 protease with clinical inhibitor amprenavir 鈥� insights for drug design... Insights into the phosphoryl transfer catalyzed by cAMP-dependent protein kinase: An X-ray crystallographic study of complexes with various metals and peptide substrate SP20 Heterologous expression, purification, crystallization and preliminary X-ray analysis of Trichoderma reesei Xylanase II and f... A coarse-grained model for synergistic action of multiple enzymes on cellulose... Coarse-grained model for the interconversion between different crystalline cellulose allomorphs ... Low and Room Temperature X-ray Structures of Protein Kinase A Ternary Complexes Shed New Light on Its Activity Neutron Technologies for Bioenergy Research... Neutron Structure of Human Carbonic Anhydrase II: A Hydrogen-Bonded Water Network 鈥淪witch鈥� Is Observed between pH 7.8 and... High resolution neutron crystallographic studies of the hydration of coenzyme cob(II)alamin... New Insights into Hydrogen Bonding and Stacking Interactions in Cellulose ... Pagination First page 芦 First Previous page 鈥光赌� Page 1 Current page 2 Key Links Organizations User Facilities