PROKOP, Martin, Jiří DAMBORSKÝ a Jaroslav KOČA. TRITON: graphic software for modelling protein mutants and calculation reaction pathways. In Materials Structure in Chemistry, Biology, Physics and Technology. vol.12, no. 1. Praha: Czech and Slovak Crystallographic Association, 2005, s. 17. ISSN 1211-5894. |
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@inproceedings{587802, author = {Prokop, Martin and Damborský, Jiří and Koča, Jaroslav}, address = {Praha}, booktitle = {Materials Structure in Chemistry, Biology, Physics and Technology}, edition = {vol.12, no. 1}, keywords = {protein; mutant; reaction; pathway; TRITON}, language = {eng}, location = {Praha}, pages = {17-17}, publisher = {Czech and Slovak Crystallographic Association}, title = {TRITON: graphic software for modelling protein mutants and calculation reaction pathways}, year = {2005} }
TY - JOUR ID - 587802 AU - Prokop, Martin - Damborský, Jiří - Koča, Jaroslav PY - 2005 TI - TRITON: graphic software for modelling protein mutants and calculation reaction pathways PB - Czech and Slovak Crystallographic Association CY - Praha KW - protein KW - mutant KW - reaction KW - pathway KW - TRITON N2 - One of the objectives of protein engineering is to propose and construct modified enzymes with improved catalytic activity for substrate of interest. The rational engineering of an enzyme requires to know which amino acid residues of the protein are involved in the catalysis and how to modify them to achieve an increased activity. The program TRITON is a graphical tool for modelling protein mutants and assessment of their activities [1,2]. Protein mutants are modelled based on the wild type structure by homology modelling using the external program MODELLER. Enzymatic reactions taking place in the mutants active site are modelled using the semi-empirical quantum mechanic program MOPAC. Activities of the mutants can be estimated by evaluation the changes in energies of the system and partial atomic charges of the active site residues during the reaction. The program TRITON offers graphical tools for preparation of input data files, for calculation and for the analysis of generated output data. Implementation ensures overall integrity of consecutive steps of the modelling of mutants and calculation of reaction pahways. The program and its methodology were proven by several studies performed on haloalkan dehalogenase enzymes [3-5]. Calculated results showed qualitative agreement with experimental data. The program TRITON can run under operating system IRIX, Linux and NetBSD. The software is available at http://ncbr.chemi.muni.cz/triton/triton.html ER -
PROKOP, Martin, Jiří DAMBORSKÝ a Jaroslav KOČA. TRITON: graphic software for modelling protein mutants and calculation reaction pathways. In \textit{Materials Structure in Chemistry, Biology, Physics and Technology}. vol.12, no. 1. Praha: Czech and Slovak Crystallographic Association, 2005, s.~17. ISSN~1211-5894.
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