Thomas C. Bruice Group

research papers group links

Papers:Date:2000-Present

   

2000-Present

490. Kahn, K.; Bruice, T. C.. Transition state and ground state structures and their interaction with the active site residues in catechol O–methyltransferase. J. Am. Chem. Soc. 2000, 122, 46–51.

491. Kojima, N.; Bruice, T. C.. Replacement of the phosphorodiester linkages of RNA with guanidinium linkages: The solid-phase synthesis of ribonucleic guanidine. Org. Lett. 2000, 2, 81–84.

492. Adalsteinsson, H.; Bruice, T. C.. Generation of putative neuroregenerative drugs. 1. Virtual point mutations to the polyketide rapamycin. Bioorg. Med. Chem. 2000, 8, 617–624. PDF

493. Adalsteinsson, H.; Bruice, T. C.. Generation of putative neuroregenerative drugs. 2. Screening virtual libraries of novel polyketides which possess the binding domain of rapamycin. Bioorg. Med. Chem. 2000, 8, 625–635. PDF

494. Luo, J.; Bruice, T. C.. Structural properties of hybrid triplex of polycation deoxyribonucleic S–methylthiourea (DNmt) strands with a complementary DNA strand, probed by nanosecond molecular dynamics. J. Biomol. Stru. Dyn. 2000, 17, 629–643.

495. Torres, R. A.; Bruice, T. C.. The mechanism of phosphodiester hydrolysis: near in-line attack conformations in the hammerhead ribozyme. J. Am. Chem. Soc. 2000, 122, 781–791.

496. Arya, D. P.; Bruice, T. C.. Solid-phase synthesis of oligomeric deoxynucleic-thiourea (DNT) and deoxynucleic S–methylthiourea (DNmt): a neutral/polycationic analogue of DNA. Bioorg. Med. Chem. Lett. 2000, 10, 691-693.

497. Bruice, T. C.; Benkovic, S. J.. Chemical basis for enzyme catalysis. Biochemistry 2000, 39, 6267–74. PDF

498. Linkletter, B. A.; Bruice, T. C.. Solid-phase synthesis of positively charged deoxynucleic guanidine (DNG) modified oligonucleotides containing neutral urea linkages: effect of charge deletions on binding and fidelity. Bioorg. Med. Chem. 2000, 8, 1893-1901.

499. Barakar, D. A.; Kwok; Y.; Bruice, T. W. and Bruice, T. C.. Deoxynucleic Guanidine/Peptide Nucleic Acid Chimeras: Synthesis, Binding and Invasion Studies with DNA. J. Am. Chem Soc. 2000, 122, 5244. PDF

500. Kahn, K.; Bruice, T. C.. a-Ketoamides and a-ketocarbonyls: Conformational analysis and development of all-atom OPLS force field. Bioorg. Med. Chem. 2000, 8, 1881-1891. PDF

501. Lau, E.; Bruice, T. C.. Comparison of the dynamics for ground-state and transition-state structures in the active site of catechol O-methyltransferase. J. Am. Chem. Soc. 2000, 122, 7165-7171.

502. Satz, A. L. & Bruice, T. C.. Synthesis of Fluorescent Microgonotropens (FMGTs) and Their Interactions with dsDNA. Bioorg. Med. Chem. 2000, 8, 1871-1880. PDF

503. Lau, E. Y.; Kahn, K.; Bash, P. A.; Bruice, T. C.. The importance of reactant positioning in enzyme catalysis: a hybrid quantum mechanics/molecular mechanics study of a haloalkane dehalogenase. Proc. Natl. Acad. Sci. (USA) 2000, 97, 9937-9942.

504. Bruice, T. C.; Kahn, K.. Computational enzymology. Curr. Opin. Chem. Biol. 2000, 4, 540-544.

505. Zheng, Y.-J.; Xia, Z.-X.; Chen, Z.-W.; Mathews, F. S.; Bruice, T. C.. Catalytic mechanism of quinoprotein methanol dehydrogenase: a theoretical and x-ray crystallographic investigation. Proc. Natl. Acad. Sci. (USA) 2001, 98, 432-434.

506. Lau, E. Y.; Newby, Z. E.; Bruice, T. C.. A theoretical examination of the acid-catalyzed and noncatalyzed ring-opening reaction of an oxirane by nucleophilic addition of acetate. Implications to epoxide hydrolases. J. Am. Chem. Soc. 2001, 123, 3350-3357.

507. Satz, A.. L. & Bruice, T. C.. Recognition of nine base pairs in the minor groove of dsDNA by a Tripyrrole Peptide-Hoechst Conjugate. J. Am. Chem. Soc. 2001, 123, 2469-2477. PDF

508. Linkletter, B.; Szabo, I. E. and Bruice, T. C.. Solid phase synthesis of oligopurine deoxynucleic guanidine (DNG) and analysis of binding with DNA oligomers. Nucleic Acid Res. 2001, 29, 2370-2376.

509. Satz, L. S.; White, C. M.; Beerman, T. A. & Bruice, T. C.. Double -stranded DNA binding characteristics and subcellular distribution of a minor groove binding diphenylether bisbenzimidazole. Biochemistry 2001, 40, 6465-6467.

510. Lau, E. Y.; Bruice, T. C.. The active site dynamics of 4-chlorobenzoyl-CoA dehalogenase. Proc. Natl. Acad. Sci. (USA) 2001, 98, 9527-32.

511. White, C. M.; Satz, A. L.; Bruice, T. C. & Beerman, T. A.. Inhibition of transcription factor-DNA complexes and gene expression by a novel microgonotropen. Proc. Natl. Acad. (USA) 2001, 98, 10590-10595.

512. Challa, H. & Bruice, T. C.. Incorporation of positively charged deoxynucleic S-methylthiourea linkages into oligonucleotides: Synthesis and characterization of DNmt/DNA chimera. Bioorg. Med. Chem. Lett. 2001, 11, 2423-2427. PDF

513. Luo, J.; Bruice, T. C.. Dynamic structures of horse liver alcohol dehydrogenase (HLADH): Results of molecular dynamics simulations of HLADH-NAD+-PhCH2OH, HLADH-NAD+-PhCH2O-, and HLADH-NADH-PhCHO. J. Am. Chem. Soc. 2001, 123, 11952-59. PDF

514. Kahn, K.; Bruice, T. C.. Diphtheria toxin catalyzed hydrolysis of NAD+: Molecular dynamics study of enzyme-bound substrate, transition state, and inhibitor. J. Am. Chem. Soc. 2001, 123, 11960-69.

515. White, C. M.; Satz, A. L.; Gawron, L. S.; Bruice, T. C. & Beerman, T. A.. Inhibiting transcription factor/DNA complexes using fluorescent microgonotropens. Biochemica et Biophysica Acta gene expression. 2001, 1574, 100-108.

516. Satz, L. S. & Bruice, T. C.. Recognition of nine base pair sequence in the minor groove of DNA at subpicomolar concemntrations by a novel microgonotropen. Bioorg. & Med. Chem. 2002, 10, 241-262.

517. Kojima, N.; Szabo, I. E. & Bruice, T. C.. Synthesis of ribonucleic guanidine: Replacement of the negative phosphodiester linkages of RNA with positive guanidinium linkages. Tetrahedron 2002, 58, 867-879. PDF

518. Satz, L. S. & Bruice, T. C.. Recognition in the Minor Groove of double-stranded DNA by microgonotropens. Acc. Chem. Res. 2002, 35, 86-95. PDF

519. Hur, S.; Bruice, T, C.. The mechanism of catalysis of the chorismate to prephenate reaction by the Escherichia coli mutase enzyme. Proc. Natl. Acad. Sci. (USA) 2002, 99, 1176-1181. PDF

520. Bruice, T. C.. A view at the millennium: the efficiency of enzymatic catalysis. Acc. Chem. Res. 2002, 35, 139-146. PDF

521. Newby, Z. E. R.; Lau, E.; Bruice, T. C.. A theoretical examination of factors controlling the catalytic efficiency of the DNA-(adenine-N6)-methyltransferase from Thermus aquaticus. Proc. Natl. Acad. Sci. (USA) 2002, 7922-7927.

522. Kahn, K.; Bruice, T. C.. Parameterization of OPLS–AA force field for the conformational analysis of macrocyclic polyketides. J. Comput. Chem. 2002, 23, 977-996. PDF

523. Hur, S.; Bruice, T. C.. The mechanism of cis-trans isomerization of prolyl peptides by cyclophilin. J. Am. Chem. Soc. 2002, 124, 7303-7313. PDF

524. Mazumder, D.; Kahn, K.; Bruice, T. C., Computer Simulations of trypanosomal nucleoside hydrolase: Determination of the protonation state of the bound transition state analog. J. Am. Chem. Soc. 2002, 124, 8825-8833. PDF

525. Hur, S.; Bruice, T. C.. Molecular dynamics study of orotidine 5’-monophosphate decarboxylase in ground state and in intermediate state: A role of the 203-218 loop dynamics. Proc. Natl. Acad. Sci. (USA) 2002, 15, 9668-9673.

526. Reddy, S.Y.; Kahn, K.; Zheng; Y. J.; Bruice, T. C.. Protein engineering of nitrile hydratase activity of papain: Molecular dynamics study of a mutant and wild-type enzyme. J.Am. Chem. Soc. 2002, 124, 12979-90. PDF and Supporting Info

527. Schiøtt, B. & Bruice, T. C.. The reaction mechanism of soluble epoxide hydrolase: Insights from molecular dynamics simulations. J. Am. Chem. Soc. 2002, 124, 14558-14570.

528. Mazumder, D. & Bruice, T. C., Exploring nucleoside hydrolase catalysis in silico: Molecular dynamic study of enzyme-bound substrate and transition state. J. Am. Chem. Soc. 2002, 124, 14591-14600. PDF

529. Luo, J. & Bruice, T. C.. Ten nanosecond molecular dynamics simulation of the motions of the horse liver alcohol dehydrogenase•PhCH2O- complex. Proc. Natl. Acad. Sci (USA), 2002, 99, 16597-16600.

530. Hur, S. & Bruice, T. C.. Comparison of formation of reactive conformers for the SN2 displacements by CH3CO2- in water and by Asp124- CO- in a haloalkane dehalogenase. Proc. Natl. Acad. Sci. 2003, 100, 2215-2219. PDF

531. Hur, S. & Bruice, T. C.. Enzymes Do What is Expected (Chalcone isomerase vs. Chorismate mutase). J. Am. Chem. Soc. 2002, 125, 1472-1473. Editors Choice: Highlights of recent literature, Laussez-faire Versus Keynesian, Science, February 2003, 299, issue 7 PDF

532. Reddy, P. M. & Bruice, T. C.. Solid phase synthesis of positively charged deoxynucleic guanidine (DNG) oligonucleotide mixed sequences. Bioorg. & Med. Chem. Lett. 2003, 1281-1285.

533. Hur, S. & Bruice, T. C.. Comparison of formation of reactive conformers (NACs) for the Claisen rearrangement of chorismate to prephenate in water and in E. coli Mutase: The Efficiency of the Enzyme Catalysis. J. Am. Chem. Soc. 2003, 125, 5964-5972. PDF

534. Reddy, S. Y., Mathews, F. S., Zheng, Y-J. and Bruice, T. C.. Quinoprotein methanol dehydrogenase: A molecular dynamic study and comparison with crystal structure. J. Mol. Struct. 2003, 655 (2), 269-277. PDF

535. Mazumder, D., Kahn, K. & Bruice, T. C.. Computational study of ketosteroid isomerase: Insights from molecular dynamic simulation of enzyme bound substrate and intermediate. J. Am. Chem. Soc., 2003, 125, 7553-7561.

536. Reddy, P. M., Jindra, P., Satz, L. S. & Bruice, T. C.. Sequence selective recognition in the minor groove of dsDNA by pyrrole, imidazole-Hochst conjugates. J. Am. Chem. Soc., 2003, 125, 7843-7848.

537. Kahn, K. and Bruice, T. C.. Comparison of reaction energetics and leaving group interactions during the enzyme-catlyzed and uncatalyzed displacement of chloride from haloalkanes, J. Pys. Chem. B, 2004, 107, 6876-6885.

538. Reddy, S. Y. and Bruice, T. C.. In silico studies of the mechanism of methanol oxidation by quinoprotein methanol dehydrogenase. J. Am. Chem. Soc. 2003, 125, 8141-8150. PDF and Supporting Info

539. Torres, R. A.; Himo, F; Bruice, T. C.; Noodleman, L. & Lovell, T.. Theoretical examination of Mg2+ mediated hydrolysis in the Hammerhead ribozyme. J. Am. Chem. Soc. 2003, 125, 9861-9867.

540. Obika, S., Reddy, S. Y., Bruice, T. C.. Sequence specific DNA binding of Ets-1 Transcription Factor: Molecular dynamics study on the ETS domain-DNA complexes, J. Mol. Biol. 2003, 331, 345-369. PDF, Supporting Figure and Supporting Table

541. Hur, S. & Bruice, T. C.. Just a Near Attack Conformer for Catalysis (Chorismate to Prephenate Rearrangements in Water, Antibody, Enzymes, and Their Mutants). J. Am. Chem. Soc. 2003, 125, 10540-10542.

542. Hur, S. & Bruice, T. C.. The NAC approach to the study of the chorismate to prephenate reaction. Proc. Natl. Acad. Sci. 2003, 100, 12015-12020.

543. Reddy, S. Y., Obika, S., Bruice, T. C.. Conformational and dynamics of Ets-1 ETS domain-DNA complexes. Proc. Natl. Acad. Sci. 2003, 100, 15475-15480. PDF, Supporting Figure, Supporting Table, Supporting Method

544. Challa, H. & Bruice, T. C., Deoxynucleic Guanidine: Synthesis and incorporation of purine nucleosides into positively charged DNG oligonucleotides. Bioorganic & Med. Chem. Lett., 2004, 12, 1475-1481.

545. Hur, S. & Bruice, T. C., Transition state stabilization by general acid catalysis, water expulsion and enzyme reorganization in Medieago sativa Chalcone isomerase. Proc. Natl. Acad. Sci., 2004, 101, 2730-2735.

546. Kahn, K. and Bruice, T. C.. Systematic convergence of energies to basis set and treatment of electron correlation: focal point conformational analysis of methanol. Theor. Chem. Acc. 2004, 111, 18-24.

547. Reddy, S. Y. & Bruice, T. C., Mechanism of glucose oxidation by quinoprotein soluble glucose dehydrogenase: Insights from molecular dynamics studies. J. Am. Chem. Soc., 2004, 126, 2431-2438. PDF, Supporting Information

548. Reddy, P.M. and Bruice, T.C., Solid-Phase Synthesis of Positively Charged Deoxynucleic Guanidine (DNG) Tethering a Hoechst 33258 Analogue: Triplex and Duplex Stabilization by Simultaneous Minor Groove Binding. J. Am. Chem. Soc. 2004, 126, 3736-3747. PDF, Supporting Information

549. Mazumder, D., Kahn, K. & Bruice, T. C., Structural alterations of the thermophilic indole glycerol phosphate synthase with temperature. J. Am. Chem. Soc., 2004, 126, 5936-5937.

550. Szabo, I. & Bruice, T. C., DNG Cytidine: Synthesis and binding properties of octomeric guanidinium-linked deoxycytidine oligomer. Bioorganic & Med. Chem., 2004, 12, 4233-4244.

551. Reddy, M. P., Dexter, R. & Bruice, T.C., DNA sequence recognition in the minor groove by hairpin pyrrole polyamide-Hochst 33258 analog conjugate. Bioorganic & Med. Chem. Lett., 2004, 14, 3803-3807.

552. Moebitz, H. & Bruice, T.C., Multiple substrate binding states and chiral recognition in cofactor-independent Glutamate racemase: A molecular dynamic study. Biochemistry, 2004, 43, 9685-9694.

553. Reddy, S.Y. & Bruice, T.C., Review: Determination of enzyme mechanisms by molecular dynamic studies on quinoproteins, methanol dehydrogenase and soluble glucose dehydrogenase, Protein Science, 2004, 13, 1965-1978. PDF