T4SEfinder: prediction of T4SS effectors (T4SEs).

HELP        Download

Note: The maximum supported number of proteins for each online submission is 1,000. You can click "Help" to get the tutorial of T4SEfinder predictions. If the number of proteins in your job exceeds 1,000, you can divide them to separated jobs, or please send your whole input file to us at

Show an example (One sequence)       Show an example (Five sequence)      

Enter Protein Sequence(s) (FASTA Format)
Or upload a fasta file   Example File (One sequence)   Example File (Five sequences)
Please Select Prediction Tools
Submit       Clear