WebThe COG protein database was generated by comparing predicted and known proteins in all completely sequenced microbial genomes to infer sets of orthologs. Each COG consists of a group of proteins found to be orthologous across at least three lineages and likely corresponds to an ancient conserved domain. Web“COG”是Cluster of Orthologous Groups of proteins（蛋白相邻类的聚簇）的缩写。 构成每个COG的蛋白都是被假定为来自于一个祖先蛋白，并且因此或者是orthologs或者 …
The KOG Browser - Energy
WebThe database of Clusters of Orthologous Groups of proteins (COGs) is an attempt on phylogenetic classification of the proteins encoded in complete genomes. Each COGs includes proteins that are inferred to be orthologs (direct evolutionary counterparts). The current release consists of 3166 COGs, which include 75725 proteins from 33 bacterial ... WebA Cluster of Orthologous Group (COG) corresponds to a group of proteins that share a high level of sequence similarity. Sequence similarity, in the vast majority of the cases, can be associated to evolutionary convergence. All sequences contained in an COG presumably derive from the same ancestor sequence, which has diverged into the different ... bauerngarten ratingen
OrthoMCL: identification of ortholog groups for eukaryotic genomes
WebJan 1, 2000 · The Clusters of Orthologous Groups of proteins (COGs) database has been designed as an attempt to classify proteins from completely sequenced genomes … WebA collection of homologous genes that are useful for study of evolutionary relationships. A COG consists of orthologues (homologous genes that have diverged in different species from a common ancestral gene, along with the divergence of the species) and paralogues (genes in a single species that have arisen by duplication and divergence)Tatusov, R.L., … WebMay 11, 2015 · The intersection of orthologous clusters is analyzed by GO Slim annotation and UniProt search. In the output of OrthoVenn, each orthologous cluster provide sequence analysis data, single copy gene cluster identification, protein similarity comparisons, and the phylogenetic relationships among clustered genes. bauerngolf am samerberg