A curated public database designed to represent, store, and analyze the divergent forms of data underlying HIV drug resistance.

This tool is designed to use phylogenetic methods in order to identify the subtype of a specific sequence.  The sequence is analysed for recombination using bootscanning methods. More information on the subtyping process.
Note for batch analysis: The REGA subtype tool accepts up to 1000 sequences at a time.

Enter here your input data as FASTA format. Or click here for importing a sample sequence.

FASTA Input Paste your sequence(s) in the input field in FASTA format or upload a FASTA file.
Search for a previous analysis Search for a previous analysis based on a job-id

Developed by: Tulio de Oliveira, Koen Deforche, Sharon Cassol, Andrew Rambaut and Anne-Mieke Vandamme.

Developed in collaboration with the HIV-1 Pathogenesis and Immunotherapeutics Program at University of Pretoria, South Africa, and the REGA institute at the Katholieke Universiteit Leuven, Leuven, Belgium. Funded by the Flanders Bilateral Cooperation Program and the Welcome Trust (grant # 061238 ). 

Please report problems and/or suggestions to Prof. Dr. Tulio de Oliveira

Revised 25th of March 2014