Name
Title | ||
|---|---|---|
DETECT--a density estimation tool for enzyme classification and its application to Plasmodium falciparum. |
Abstract | ||
|---|---|---|
Motivation: A major challenge in genomics is the accurate annotation of component genes. Enzymes are typically predicted using homology-based search methods, where the membership of a protein to an enzyme family is based on single-sequence comparisons. As such, these methods are often error-prone and lack useful measures of reliability for the prediction. Results: Here, we present DETECT, a probabilistic method for enzyme prediction that accounts for the sequence diversity across enzyme families. By comparing the global alignment scores of an unknown protein to those of all known enzymes, an integrated likelihood score can be readily calculated, ranking the reaction classes relevant for that protein. Comparisons to BLAST reveal significant improvements in enzyme annotation accuracy. Applied to Plasmodium falciparum, we identify potential annotation errors and predict novel enzymes of therapeutic interest. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1093/bioinformatics/btq266 | BIOINFORMATICS |
Keywords | Field | DocType |
density estimation,enzyme | Sequence alignment,Density estimation,Annotation,Ranking,Computer science,Marginal likelihood,Genomics,Probabilistic method,Plasmodium falciparum,Bioinformatics | Journal |
Volume | Issue | ISSN |
26 | 14 | 1367-4803 |
Citations | PageRank | References |
3 | 0.45 | 22 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Stacy S Hung | 1 | 3 | 0.45 |
| James Wasmuth | 2 | 64 | 3.65 |
| Christopher Sanford | 3 | 3 | 0.45 |
| John Parkinson | 4 | 37 | 5.81 |