Figure 2From: TETRA: a web-service and a stand-alone program for the analysis and comparison of tetranucleotide usage patterns in DNA sequences(left) Navigator window of the TETRA stand-alone program showing a subset of the pre-computed 166 prokaryote chromosomes for selection. (right) Data window with a subset of the tetranucleotide frequencies of the Aeropyrum pernix K1 chromosome.Back to article page