Console application that reads a protein FASTA file and splits it apart into a number of sections. Although the splitting is random, each section will have a nearly identical number of residues.
The Uniprot DAT File Parser can read a Uniprot .Dat file and parse out the information for each entry, creating a series of tab delimited text files or creating a FASTA file.
The Protein Sequence Motif Extractor reads a fasta file or tab delimited file containing protein sequences, then looks for the specified motif in each protein sequence.