The PHA Depolymerase Engineering Database: A systematic analysis tool for the diverse family of polyhydroxyalkanoate (PHA) depolymerases
<p>Abstract</p> <p>Background</p> <p>Polyhydroxyalkanoates (PHAs) can be degraded by many microorganisms using intra- or extracellular PHA depolymerases. PHA depolymerases are very diverse in sequence and substrate specificity, but share a common α/β-hydrolase fold and...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
BMC
2009-03-01
|
Series: | BMC Bioinformatics |
Online Access: | http://www.biomedcentral.com/1471-2105/10/89 |
_version_ | 1818565684873920512 |
---|---|
author | Martinez Virginia Wagner Florian Hamm Thomas M Knoll Michael Pleiss Jürgen |
author_facet | Martinez Virginia Wagner Florian Hamm Thomas M Knoll Michael Pleiss Jürgen |
author_sort | Martinez Virginia |
collection | DOAJ |
description | <p>Abstract</p> <p>Background</p> <p>Polyhydroxyalkanoates (PHAs) can be degraded by many microorganisms using intra- or extracellular PHA depolymerases. PHA depolymerases are very diverse in sequence and substrate specificity, but share a common α/β-hydrolase fold and a catalytic triad, which is also found in other α/β-hydrolases.</p> <p>Results</p> <p>The PHA Depolymerase Engineering Database (DED, <url>http://www.ded.uni-stuttgart.de</url>) has been established as a tool for systematic analysis of this enzyme family. The DED contains sequence entries of 587 PHA depolymerases, which were assigned to 8 superfamilies and 38 homologous families based on their sequence similarity. For each family, multiple sequence alignments and profile hidden Markov models are provided, and functionally relevant residues are annotated.</p> <p>Conclusion</p> <p>The DED is a valuable tool which can be applied to identify new PHA depolymerase sequences from complete genomes <it>in silico</it>, to classify PHA depolymerases, to predict their biochemical properties, and to design enzyme variants with improved properties.</p> |
first_indexed | 2024-12-14T01:44:18Z |
format | Article |
id | doaj.art-e245c5aeb33643239341d70ca318b5ea |
institution | Directory Open Access Journal |
issn | 1471-2105 |
language | English |
last_indexed | 2024-12-14T01:44:18Z |
publishDate | 2009-03-01 |
publisher | BMC |
record_format | Article |
series | BMC Bioinformatics |
spelling | doaj.art-e245c5aeb33643239341d70ca318b5ea2022-12-21T23:21:38ZengBMCBMC Bioinformatics1471-21052009-03-011018910.1186/1471-2105-10-89The PHA Depolymerase Engineering Database: A systematic analysis tool for the diverse family of polyhydroxyalkanoate (PHA) depolymerasesMartinez VirginiaWagner FlorianHamm Thomas MKnoll MichaelPleiss Jürgen<p>Abstract</p> <p>Background</p> <p>Polyhydroxyalkanoates (PHAs) can be degraded by many microorganisms using intra- or extracellular PHA depolymerases. PHA depolymerases are very diverse in sequence and substrate specificity, but share a common α/β-hydrolase fold and a catalytic triad, which is also found in other α/β-hydrolases.</p> <p>Results</p> <p>The PHA Depolymerase Engineering Database (DED, <url>http://www.ded.uni-stuttgart.de</url>) has been established as a tool for systematic analysis of this enzyme family. The DED contains sequence entries of 587 PHA depolymerases, which were assigned to 8 superfamilies and 38 homologous families based on their sequence similarity. For each family, multiple sequence alignments and profile hidden Markov models are provided, and functionally relevant residues are annotated.</p> <p>Conclusion</p> <p>The DED is a valuable tool which can be applied to identify new PHA depolymerase sequences from complete genomes <it>in silico</it>, to classify PHA depolymerases, to predict their biochemical properties, and to design enzyme variants with improved properties.</p>http://www.biomedcentral.com/1471-2105/10/89 |
spellingShingle | Martinez Virginia Wagner Florian Hamm Thomas M Knoll Michael Pleiss Jürgen The PHA Depolymerase Engineering Database: A systematic analysis tool for the diverse family of polyhydroxyalkanoate (PHA) depolymerases BMC Bioinformatics |
title | The PHA Depolymerase Engineering Database: A systematic analysis tool for the diverse family of polyhydroxyalkanoate (PHA) depolymerases |
title_full | The PHA Depolymerase Engineering Database: A systematic analysis tool for the diverse family of polyhydroxyalkanoate (PHA) depolymerases |
title_fullStr | The PHA Depolymerase Engineering Database: A systematic analysis tool for the diverse family of polyhydroxyalkanoate (PHA) depolymerases |
title_full_unstemmed | The PHA Depolymerase Engineering Database: A systematic analysis tool for the diverse family of polyhydroxyalkanoate (PHA) depolymerases |
title_short | The PHA Depolymerase Engineering Database: A systematic analysis tool for the diverse family of polyhydroxyalkanoate (PHA) depolymerases |
title_sort | pha depolymerase engineering database a systematic analysis tool for the diverse family of polyhydroxyalkanoate pha depolymerases |
url | http://www.biomedcentral.com/1471-2105/10/89 |
work_keys_str_mv | AT martinezvirginia thephadepolymeraseengineeringdatabaseasystematicanalysistoolforthediversefamilyofpolyhydroxyalkanoatephadepolymerases AT wagnerflorian thephadepolymeraseengineeringdatabaseasystematicanalysistoolforthediversefamilyofpolyhydroxyalkanoatephadepolymerases AT hammthomasm thephadepolymeraseengineeringdatabaseasystematicanalysistoolforthediversefamilyofpolyhydroxyalkanoatephadepolymerases AT knollmichael thephadepolymeraseengineeringdatabaseasystematicanalysistoolforthediversefamilyofpolyhydroxyalkanoatephadepolymerases AT pleissjurgen thephadepolymeraseengineeringdatabaseasystematicanalysistoolforthediversefamilyofpolyhydroxyalkanoatephadepolymerases AT martinezvirginia phadepolymeraseengineeringdatabaseasystematicanalysistoolforthediversefamilyofpolyhydroxyalkanoatephadepolymerases AT wagnerflorian phadepolymeraseengineeringdatabaseasystematicanalysistoolforthediversefamilyofpolyhydroxyalkanoatephadepolymerases AT hammthomasm phadepolymeraseengineeringdatabaseasystematicanalysistoolforthediversefamilyofpolyhydroxyalkanoatephadepolymerases AT knollmichael phadepolymeraseengineeringdatabaseasystematicanalysistoolforthediversefamilyofpolyhydroxyalkanoatephadepolymerases AT pleissjurgen phadepolymeraseengineeringdatabaseasystematicanalysistoolforthediversefamilyofpolyhydroxyalkanoatephadepolymerases |