Structural and dynamics behavior of native endoglucanase from fusarium oxysporum

Molecular dynamics methods are very useful tool in understanding the behavior of the enzymes at higher temperatures. In this work we employ molecular dynamics simulation of an endoglucanase from Fusarium oxysporum to examine its structural and dynamics behavior at 80°C, by analyzing the root mean...

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Main Authors: Ibrahim Ali , Noorbatcha, Waesoho, S., Hamzah, Mohd. Salleh
Format: Article
Language:English
Published: INSI Publications 2012
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Online Access:http://irep.iium.edu.my/17993/
http://irep.iium.edu.my/17993/
http://irep.iium.edu.my/17993/1/EGFO_AJBAS2012_Jan_89-92.pdf
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spelling iium-179932016-12-15T07:36:30Z http://irep.iium.edu.my/17993/ Structural and dynamics behavior of native endoglucanase from fusarium oxysporum Ibrahim Ali , Noorbatcha Waesoho, S. Hamzah, Mohd. Salleh TP248.13 Biotechnology Molecular dynamics methods are very useful tool in understanding the behavior of the enzymes at higher temperatures. In this work we employ molecular dynamics simulation of an endoglucanase from Fusarium oxysporum to examine its structural and dynamics behavior at 80°C, by analyzing the root mean square derivation (RMSD) from the initial structure. The RMSD values of coil and turn regions are found to be higher compared to helix and β-sheet regions. The surface area of the structure is found to have larger RMSD compared to the buried part of the enzyme, due the β-jelly roll nature of the enzyme. For the same reasons, the number of hydrogen bonds between among residues in β-sheet is found to larger compared to those in the coil regions. However, the number of hydrogen bonds between water and proteins is highest in turn regions and lowest in helix regions. The turn regions connecting the 310-helix are found to fluctuate more rapidly compared to the other parts of the enzyme. These factors can explain the loss of the activity of the enzyme at high temperatures. Key word: Endoglucanase, Molecular dynamics simulation, turn regions, Cel7B, hydrogen bonds. INSI Publications 2012-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/17993/1/EGFO_AJBAS2012_Jan_89-92.pdf Ibrahim Ali , Noorbatcha and Waesoho, S. and Hamzah, Mohd. Salleh (2012) Structural and dynamics behavior of native endoglucanase from fusarium oxysporum. Australian Journal of Basic and Applied Sciences, 6 (1). pp. 89-92. ISSN 1991-8178 http://www.insipub.com/index.html
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TP248.13 Biotechnology
spellingShingle TP248.13 Biotechnology
Ibrahim Ali , Noorbatcha
Waesoho, S.
Hamzah, Mohd. Salleh
Structural and dynamics behavior of native endoglucanase from fusarium oxysporum
description Molecular dynamics methods are very useful tool in understanding the behavior of the enzymes at higher temperatures. In this work we employ molecular dynamics simulation of an endoglucanase from Fusarium oxysporum to examine its structural and dynamics behavior at 80°C, by analyzing the root mean square derivation (RMSD) from the initial structure. The RMSD values of coil and turn regions are found to be higher compared to helix and β-sheet regions. The surface area of the structure is found to have larger RMSD compared to the buried part of the enzyme, due the β-jelly roll nature of the enzyme. For the same reasons, the number of hydrogen bonds between among residues in β-sheet is found to larger compared to those in the coil regions. However, the number of hydrogen bonds between water and proteins is highest in turn regions and lowest in helix regions. The turn regions connecting the 310-helix are found to fluctuate more rapidly compared to the other parts of the enzyme. These factors can explain the loss of the activity of the enzyme at high temperatures. Key word: Endoglucanase, Molecular dynamics simulation, turn regions, Cel7B, hydrogen bonds.
format Article
author Ibrahim Ali , Noorbatcha
Waesoho, S.
Hamzah, Mohd. Salleh
author_facet Ibrahim Ali , Noorbatcha
Waesoho, S.
Hamzah, Mohd. Salleh
author_sort Ibrahim Ali , Noorbatcha
title Structural and dynamics behavior of native endoglucanase from fusarium oxysporum
title_short Structural and dynamics behavior of native endoglucanase from fusarium oxysporum
title_full Structural and dynamics behavior of native endoglucanase from fusarium oxysporum
title_fullStr Structural and dynamics behavior of native endoglucanase from fusarium oxysporum
title_full_unstemmed Structural and dynamics behavior of native endoglucanase from fusarium oxysporum
title_sort structural and dynamics behavior of native endoglucanase from fusarium oxysporum
publisher INSI Publications
publishDate 2012
url http://irep.iium.edu.my/17993/
http://irep.iium.edu.my/17993/
http://irep.iium.edu.my/17993/1/EGFO_AJBAS2012_Jan_89-92.pdf
first_indexed 2023-09-18T20:27:02Z
last_indexed 2023-09-18T20:27:02Z
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