Title
prot4EST: Translating Expressed Sequence Tags from neglected genomes
Abstract
Background: The genomes of an increasing number of species are being investigated through generation of expressed sequence tags (ESTs). However, ESTs are prone to sequencing errors and typically define incomplete transcripts, making downstream annotation difficult. Annotation would be greatly improved with robust polypeptide translations. Many current solutions for EST translation require a large number of full-length gene sequences for training purposes, a resource that is not available for the majority of EST projects. Results: As part of our ongoing EST programs investigating these "neglected" genomes, we have developed a polypeptide prediction pipeline, prot4EST. It incorporates freely available software to produce final translations that are more accurate than those derived from any single method. We show that this integrated approach goes a long way to overcoming the deficit in training data. Conclusions: prot4EST provides a portable EST translation solution and can be usefully applied to >95% of EST projects to improve downstream annotation. It is freely available from http:// www.nematodes.org/PartiGene.
Year
DOI
Venue
2004
10.1186/1471-2105-5-187
BMC Bioinformatics
Keywords
Field
DocType
Hide Markov Model, Codon Bias, Genome Survey Sequence, Initiation Methionine, High Score Segment Pair
Genome,Expressed sequence tag,Gene,Annotation,Biology,Genome survey sequence,Bioinformatics,Genetics,DNA microarray,Codon usage bias
Journal
Volume
Issue
ISSN
5
1
1471-2105
Citations 
PageRank 
References 
18
0.74
19
Authors
2
Name
Order
Citations
PageRank
James Wasmuth1643.65
Mark Blaxter218912.91