(1) For each submission, the number of sequences is limited at 500 or less;
(2) Each sequence must 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) The query sequence should be no shorter than 10 characters. The accepted characters are 1-letter of standard amino acids. If a query sequence contains any illegal character, the prediction will be stopped.