Bioinformatics analysis identify novel OB fold protein coding genes in C. elegans.

ABSTRACT:

Background

The C. elegans genome has been extensively annotated by the WormBase consortium that uses state of the art bioinformatics pipelines, functional genomics and manual curation approaches. As a result, the identification of novel genes in silico in this model organism is becoming more challenging requiring new approaches. The Oligonucleotide-oligosaccharide binding (OB) fold is a highly divergent protein family, in which protein sequences, in spite of having the same fold, share very little sequence identity (5-25%). Therefore, evidence from sequence-based annotation may not be sufficient to identify all the members of this family. In C. elegans, the number of OB-fold proteins reported is remarkably low (n=46) compared to other evolutionary-related eukaryotes, such as yeast

SUBMITTER: Dargahi D 

PROVIDER: S-EPMC3636199 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature