Literature DB >> 19229886

The empirical valence bond as an effective strategy for computer-aided enzyme design.

Alexandra Vardi-Kilshtain1, Maite Roca, Arieh Warshel.   

Abstract

The ability of the empirical valence bond (EVB) to be used in screening active site residues in enzyme design is explored in a preliminary way. This validation is done by comparing the ability of this approach to evaluate the catalytic contributions of various residues in chorismate mutase. It is demonstrated that the EVB model can serve as an accurate tool in the final stages of computer-aided enzyme design (CAED). The ability of the model to predict quantitatively the catalytic power of enzymes should augment the capacity of current approaches for enzyme design.

Entities:  

Mesh:

Substances:

Year:  2009        PMID: 19229886      PMCID: PMC2671572          DOI: 10.1002/biot.200800299

Source DB:  PubMed          Journal:  Biotechnol J        ISSN: 1860-6768            Impact factor:   4.677


  32 in total

1.  Simulating the effect of DNA polymerase mutations on transition-state energetics and fidelity: evaluating amino acid group contribution and allosteric coupling for ionized residues in human pol beta.

Authors:  Yun Xiang; Peter Oelschlaeger; Jan Florián; Myron F Goodman; Arieh Warshel
Journal:  Biochemistry       Date:  2006-06-13       Impact factor: 3.162

Review 2.  Electrostatic basis for enzyme catalysis.

Authors:  Arieh Warshel; Pankaz K Sharma; Mitsunori Kato; Yun Xiang; Hanbin Liu; Mats H M Olsson
Journal:  Chem Rev       Date:  2006-08       Impact factor: 60.622

Review 3.  Modeling electrostatic effects in proteins.

Authors:  Arieh Warshel; Pankaz K Sharma; Mitsunori Kato; William W Parson
Journal:  Biochim Biophys Acta       Date:  2006-08-25

Review 4.  Progress in computational protein design.

Authors:  Shaun M Lippow; Bruce Tidor
Journal:  Curr Opin Biotechnol       Date:  2007-07-20       Impact factor: 9.740

5.  Electrostatic contributions to binding of transition state analogues can be very different from the corresponding contributions to catalysis: phenolates binding to the oxyanion hole of ketosteroid isomerase.

Authors:  Arieh Warshel; Pankaz K Sharma; Zhen T Chu; Johan Aqvist
Journal:  Biochemistry       Date:  2007-02-13       Impact factor: 3.162

6.  Toward computer-aided site-directed mutagenesis of enzymes.

Authors:  A Warshel; F Sussman
Journal:  Proc Natl Acad Sci U S A       Date:  1986-06       Impact factor: 11.205

7.  The monofunctional chorismate mutase from Bacillus subtilis. Structure determination of chorismate mutase and its complexes with a transition state analog and prephenate, and implications for the mechanism of the enzymatic reaction.

Authors:  Y M Chook; J V Gray; H Ke; W N Lipscomb
Journal:  J Mol Biol       Date:  1994-07-29       Impact factor: 5.469

8.  DNA polymerase beta catalytic efficiency mirrors the Asn279-dCTP H-bonding strength.

Authors:  Václav Martínek; Urban Bren; Myron F Goodman; Arieh Warshel; Jan Florián
Journal:  FEBS Lett       Date:  2007-01-25       Impact factor: 4.124

9.  The catalytic effect of dihydrofolate reductase and its mutants is determined by reorganization energies.

Authors:  Hanbin Liu; Arieh Warshel
Journal:  Biochemistry       Date:  2007-05-01       Impact factor: 3.162

10.  Selection and evolution of enzymes from a partially randomized non-catalytic scaffold.

Authors:  Burckhard Seelig; Jack W Szostak
Journal:  Nature       Date:  2007-08-16       Impact factor: 49.962

View more
  5 in total

1.  Exploring the Development of Ground-State Destabilization and Transition-State Stabilization in Two Directed Evolution Paths of Kemp Eliminases.

Authors:  Garima Jindal; Balajee Ramachandran; Ram Prasad Bora; Arieh Warshel
Journal:  ACS Catal       Date:  2017-03-30       Impact factor: 13.084

2.  On catalytic preorganization in oxyanion holes: highlighting the problems with the gas-phase modeling of oxyanion holes and illustrating the need for complete enzyme models.

Authors:  Shina C L Kamerlin; Zhen T Chu; A Warshel
Journal:  J Org Chem       Date:  2010-10-01       Impact factor: 4.354

Review 3.  Computer aided enzyme design and catalytic concepts.

Authors:  Maria P Frushicheva; Matthew J L Mills; Patrick Schopf; Manoj K Singh; Ram B Prasad; Arieh Warshel
Journal:  Curr Opin Chem Biol       Date:  2014-05-08       Impact factor: 8.822

Review 4.  Computational protein engineering: bridging the gap between rational design and laboratory evolution.

Authors:  Alexandre Barrozo; Rok Borstnar; Gaël Marloie; Shina Caroline Lynn Kamerlin
Journal:  Int J Mol Sci       Date:  2012-09-28       Impact factor: 5.923

5.  Modeling catalytic promiscuity in the alkaline phosphatase superfamily.

Authors:  Fernanda Duarte; Beat Anton Amrein; Shina Caroline Lynn Kamerlin
Journal:  Phys Chem Chem Phys       Date:  2013-06-03       Impact factor: 3.676

  5 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.