This program will take a protein or nucleic acid sequence and shuffle the order of characters to produce a
randomized sequence with the same overall composition as the original sequence.
This can be used as a "control" sequence in BLAST or FASTA searches to estimate which matches are significant. You can reshuffle each sequence to get additional randomized sequences to check the (unlikely for proteins) possibility that you shuffled the sequence into one resembling other genes or proteins.
Note: This program will delete Numbers, Space and NewLine [enter/return] characters from the sequence. The output is 50 characters per line followed by a newline character.