Overview of OMA GETHOGs




OMA GETHOGs



Description
Hierarchical Orthologous Groups based on pairwise orthologs infered by OMA. The ideas and methodology are described in here, where as this version 2.0 makes use of the new bottom-up algorithm described in here.
Predictions
Mapping Log
Upload Date
Fri Mar 9 08:25:47 2018
Coverage
covers all genomes

OMA Groups



Description
OMA Groups consists of groups of genes in which all pairs are orthologs. In a graph representation with genes as nodes and orthology relations as edge, OMA groups correspond to fully connected subgraphs. Due to this definition, each OMA group includes at most one sequence per species. The primary intended application of these groups is to provide input data for phylogenetic inference.
In this instance of OMA Groups, the pairwise orthologs are based on the relations obtained with the refinements described in OMA 2.0. Additionally, the quasi-cliques that are compatible (no overlapping species) and where at least 50% of the maximal possible edges among the clusters are present, have been merged.
Predictions
Mapping Log
Upload Date
Wed Mar 7 10:46:51 2018
Coverage
covers all genomes

OMA Pairs



Description
The OMA Pairs are the primary product of the OMA pipeline. It is a list of high-confidence pairs of orthologous genes.
OMA is based on an algorithm that compares genes on the basis of evolutionary distances, considers distance inference uncertainty, and accounts for differential gene losses.
Predictions
Mapping Log
Upload Date
Thu Mar 8 23:16:35 2018
Coverage
covers all genomes