Sentence examples for using the cog database from inspiring English sources

For COGs assignment, a RPS-BLAST search was performed using the COG database [ 46, 47] and results were filtered, selecting only hits displaying e-values > 10-8.

A protein based comparative approach using the COG database as a starting point was carried out to detect new lambdoid prophage like elements in a set of completely sequenced genomes [32].

Genes were annotated with functional categories using the COG database.

All genes were annotated with functional categories, where possible, using the COG database [ 13, 14].

Unigenes were also subjected to sequence comparison using the COG database for gene function prediction [ 21].

Using the COG database, orthologous gene products can be classified, and the possible functions of unigenes can be predicted.

Using the COGs database 48% of the B. hyodysenteriae proteins were classified into three functional groups (Table 2), and only ∼10% were assigned to the "poorly characterized" group.

The number of proteins annotated using the COGs database was slightly less than RefSeq.

Predicted proteins were functionally categorized using the COGs database [ 40], and COGs categories were compared among the genomes of GP72, Pf-5, M18, and A1501.

We clustered the orthologus groups of proteins into higher and more detailed levels of functional groups using the COGs database (Additional file 3).

We used the COGs database [ 74] to undertake functional annotation across the four broad categories and sub categories to shared regions (all strains) as well as recombinant quartets.