Lecture presentation
NCBI
Nucleotide (Genbank)
Sample Sequence
Gene
SNPdb
PubMed
Protein
BLAST Server
Primer BLAST
Multiple alignment
The Sequence Manipulation Suite
My FASTA formatter
Extra stuff which might be useful
Primer3Plus
CLUSTAL Multiple Sequence Alignment
EMBnet
Baylor College of Medicine
EBI
Lots from Google
Baylor College of Medicine utilities