Online computational resources for PCR primer selection, similarity searching- from the Univ. of Minnesota.

Sensitive, selective, and rapid sequence database searching with gapped alignments - from Washington Univ.-St.Louis.

Multiple sequence alignment server and whole genome alignment database.

Finds novel transcription factor binding sites by searching for over-represented (most significant motifs) motifs in DNA sequences.

Watcut is an on-line tool that offers three functions: 1. restriction mapping, 2. silent mutation scanning, and 3. scanning for amplification-created restriction sites that facilitate detection of SNP by PCR.

An interesting tool to discover and visualize over- or under-represented words in genetic sequences. Requires Java support in browser. Also available as a downloadable program.

Free, online software for restriction mapping nucleotide sequences.

Sequence comparision and search programs, including the rigorous Smith-Waterman algorithm (in FastA and Ssearch) - from the IGH, Montpellier FR.

Colorful visualization of Sequence Frequency. Includes Human and Mouse Genomic Sequences. Evaluate uniqueness of graphically.

A collection of databases and tools designed to help researchers understand the genetics of human ageing.