The web-server was developed to identify the types of J-proteins by using reduced amino acid alphabet. The overall accuracy was over 94% by using jackknife cross-validation. All data can be downloaded from the Data window of this web-server.
(1) For each submission, the number of protein sequences is limited at 100 or less.
(2) The input sequences must be in FASTA format; i.e., each protein sequence should start with a greater-than symbol (" > ") in the first column. The words right after the " > " symbol in the single initial line are optional and only used for the purpose of identification and description.
(3) If a query sequence contains any illegal character, the prediction will be stopped.