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Welcome to Vaxitop!

Vaxitop (Vaccine Epitope) is a vaccine epitope prediction and analysis system based on the principle of reverse vaccinology.

Vaxitop Query:

Input Protein Sequence(s)
Protein Sequence(s):
(Examples: Gram- B. abortus SodC, Gram+ Bacillus anthracis PA, 62317454, or YP_016495.2)
Sequence Format
File Upload

Link To: Citing Vaxign:
He Y, Xiang Z, Mobley HLT. Vaxign: the first web-based vaccine design program for reverse vaccinology and an application for vaccine development.J Biomed Biotechnol. 2010;2010:297505. Epub 2010 Jul [PMID:20671958] [Journal Link]

Link To: Citing the original Vaxign proceeding:
Xiang Z, He Y. 2009. Vaxign: a web-based vaccine target design program for reverse vaccinology. Procedia in Vaccinology. Volume 1, Issue 1, Pages 23-29.      

Link To: Related Vaxign Publications:
1. Xiang Z, He Y. Genome-wide prediction of vaccine targets for human herpes simplex viruses using Vaxign reverse vaccinology. BMC Bioinformatics. 2013, 14(Suppl 4):S2 (8 March 2013). PMID: 23514126; PMCID: PMC3599071.

Please see the Vaxign Documentation for more information.

Please contact us if you would like to have your favorite genome(s) included in our precomputed Vaxign database. Your suggestions and comments are welcome. Thank you.