> next up previous
Next: What is a Sequence Up: Sequence Logos: A Powerful, Previous: Sequence Logos: A Powerful,


A powerful technique for analyzing DNA and protein sequences, the sequence logo, is now available to researchers. This method has advantages over the conventional method of creating a consensus. For example, a logo of DNA shows all the bases found in the binding site of a protein, indicates how much each base is conserved, and depicts the location of the conservation with respect to the major and minor grooves of the DNA. It is the intent of this paper to explain sequence logos, to show their usefulness for biological and linguistic research, and to encourage their use by others.

Tom Schneider

U.S. Department of Health and Human Services  |  National Institutes of Health  |  National Cancer Institute  |  USA.gov  | 
Policies  |  Viewing Files  |  Accessibility  |  FOIA