Welcome. ParalogyDB is database of paralogy relation between genes, inside a genome (intra-genome paralogy) and between genomes (inter-genome paralogy). Visit our tutorial and glossary to know more about paralogy, paralogyDB and what we have for you in paralogyDB and how to better use paralogyDB.
Classify one or all of genes and sequences retrived from any desired species using one of paralogy classifiers methods of paralogyDB.
Search for a gene ID or Domain ID and draw a network of gene-gene paralogy relation or a network of gene-domain relation and download your network.