OrthoVenn2 is available, please try it (https://orthovenn2.bioinfotoolkits.net).

Welcome to OrthoVenn


OrthoVenn is a web platform for comparison and annotation of orthologous gene clusters among multiple species. No installation or registration is required. It works on any operating system with a modern browser and Javascript enabled.



OrthoVenn provides comprehensive coverage of vertebrates, metazoa, protists, fungi, plants and bacteria for identify orthologous gene clusters and supports user define species to upload customized protein sequences.


Easy to Use

OrthoVenn has an efficient and interactive graphic tool which provide a Venn diagram view for comparing two to six species protein sequences. The only thing user need to do is choosing species or upload protein sequences.

Learn More