Analysis of superfamily specific profile-profile recognition accuracy

Background: Annotation of sequences that share little similarity to sequences of known function remains a major obstacle in genome annotation. Some of the best methods of detecting remote relationships between protein sequences are based on matching sequence profiles. We analyse the superfamily specific performance of sequence profile-profile matching. Our benchmark consists of a set of 16 protein superfamilies that are highly diverse at the sequence level. We relate the performance to the number of sequences in the profiles, the profile diversity and the extent of structural conservation in the superfamily. Results: The performance varies greatly between superfamilies with the truncated receiver

• Type: Journal
• Year: 2004
• Where: BMCBI
• Authors: James A. Casbon, Mansoor A. S. Saqi
• Keywords: BMCBI 2004, Protein Sequences, Sequences, Superfamily Specific Performance