metaPrDOS is a meta server to predict natively disordered regions of a protein chain from its amino acid sequence. metaPrDOS returns disorder tendency of each residue as prediction results.


Input protein amino acid sequences in plain text or FASTA format and your e-mail address. You can also upload a FASTA format file instead of inputting amino acid sequence. Multiple FASTA formatted inputs are not acceptable. The server accepts single-letter standard amino acid codes. The code 'X' for non-standard amino acids can not be accepted.


metaPrDOS now limits the number of predictions for a user less than 10 per an hour. If you need larget-scale predictions, please use PrDOS server instead of metaPrDOS.

Query amino acid sequence (HELP)
Upload FASTA file

E-mail address
Title (optional)

Predictor version


Ishida, T, Kinoshita, K, Prediction of disordered regions in proteins based on the meta approach, Bioinformatics, 2008, 24(11):1344-1348