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2000–20032003 The first structure of an RNA m5C methyltransferase, Fmu,
provides insight into catalytic mechanism and specific binding
of RNA substrate. Selectivity and conductance among the
glycerol and water conducting aquaporin family of channels. The crystal structure of dihydrofolate reductase-thymidylate
synthase from Cryptosporidium hominis reveals a novel architecture
for the bifunctional enzyme. Architecture and selectivity in aquaporins: 2.5Å x-ray
structure of aquaporin Z. Phylogenetic
classification of protozoa based on the structure of the linker
domain in the bifunctional enzyme, dihydrofolate reductase-thymidylate
synthase. Catalysis, specificity, and ACP docking site
of Streptomyces coelicolor malonyl-CoA: ACP transacylase. Crystal Structure of tRNA pseudouridine synthase
TruB and its RNA complex: RNA-protein recognition through a combination
of rigid docking and induced fit. Crystal Structure of RumA, an
Iron-Sulfur Cluster Containing E. coli Ribosomal RNA 5-Methyluridine
Methyltransferase. The crystal structure of dihydrofolate reductase-thymidylate
synthase from Cryptosporidium hominis reveals a novel architecture
for the bifunctional enzyme. Crystal structure and molecular
modeling of 17-DMAG in complex with human Hsp90. Structure of Human Pro-Chymase: A Model for
the Activating Transition of Granule Associated Proteases. Glycerol facilitator GlpF and the associated aquaporin
family of channels. The structural roles of conserved
Pro-196, Pro-197 and His-199 in the mechanism of thymidylate synthase. Mechanisms of Receptor Signalling
Across Cell Membranes. Lessons
and Conclusions from Dissecting the Mechanism of a Bi-substrate
Enzyme: Thymidylate Synthase Mutagenesis, Function and Structure. The
Only Active Mutant of Thymidylate Synthase D169, a Residue Far
from the Site of Methyl Transfer, Demonstrates the Exquisite Nature of
Catalysis in Enzymology. Conformational Dynamics Along an
Enzymatic Reaction Pathway: Thymidylate Synthase, ‘the Movie.’ 2002 Crystal structure of the priming β-ketosynthase from the
R1128 polyketide iosynthetic Pathway. Structural basis for mobility in the 1.1Å crystal
structure of the NG domain of Thermus aquaticus Ffh. Ramirez
U.D, Minasov G, Focia P.J, Stroud R.M, Walter P., Kuhn, P., Freymann,
D. M. (2002) The glycerol facilitator GlpF, its aquaporin
family of channels and their selectivity. Insights
into channel architecture and substrate specificity from crystal
structures of two macrocycle forming thioesterases of modular polyketide
synthases. Conformational dynamics along an enzymatic reaction pathway: Thymidylate
Synthase, ‘the Movie.’ Lessons and Conclusions from Dissecting the Mechanism
of a Bi-substrate Enzyme: Thymidylate Synthase Mutagenesis, Function
and Structure. Structure-based studies on species-specific inhibition
of thymidylate synthase. Anisotropic Dynamics of the JE-2147-HIV
Protease complex: Drug Resistance and Thermodynamic Binding Mode
Examined in a 1.09Å Structure. Tryptophan 80 and leucine 143 are critical for the
hydride transfer step of thymidylate synthase by controlling active
site access. Chemistry Characterization of the 23 S rRNA m5U1939 Methyltransferase
from E. coli. Control of the Selectivity of the Aquaporin Water Channel Family by Global
Orientational Tuning. The structure of GlpF, a glycerol conducting channel. 2001 Approaches to solving the rigid receptor problem by identifying
a minimal set of flexible residues during ligand docking. Structure of Cry2Aa suggests an unexpected recetor binding
epitope. Enzyme-catalyzed therapeutic agent (ECTA) design: activation of the antitumor
ECTA compound NB1011 by thymidylate synthase. The Signal Recognition Particle. Atomic structure of a glycerol
channel and implications for substrate permeation in aqua(glyero)porins. Multi-targeted antifolates aimed at avoiding
drug resistance form covalent closed inhibitory complexes with
human and Escherichia coli thymidylate synthase. Predicting and harnessing protein flexibility in
the design of species-specific inhibitors of thymidylate synthase. Crystal structure of the macrocycle-forming thioesterase domain of the
erythromycin polyketide synthases: Versatility from a unique substrate
channel. 2000 Mesoscopic surfactant organization and membrane protein crystallization.
Site-directed ligand discovery. The structural basis for tRNA recognition and pseudouridine formation
by pseudouridine synthase I. Effects of subunit occupancy on partitioning
of an intermediate in thymidylate synthase mutants. Replacement set mutagenesis of
the four phosphate-binding arginine residues of thymidylate synthase. The crystal structure of thymidylate
synthase from Pneumocystis carinii reveals a fungal insert important
for drug design. Energetic contributions
of four arginines to phosphate-binding in thymidylate synthase
are more than additive and depend on optimization of effective charge balance. Active site water molecules revealed in the 2.1Å resolution
structure of a site-directed mutant of isocitrate dehydrogenase. The structure of a glycerol conducting channel reveals the basis for its
selectivity. Crystal structure of the HIV-1 integrase catalytic
core and C-terminal domains presents a model for viral DNA binding. Functional consequences of the Kaposi's Sarcoma-associated
herpesviral protease structure: Regulation of activity and dimerization
by conserved structural elements. |
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