Figure 1.

Genome and genome graph. (a) A genome <a onClick="popup('http://www.biomedcentral.com/1471-2105/13/S19/S9/mathml/M1','MathML',630,470);return false;" target="_blank" href="http://www.biomedcentral.com/1471-2105/13/S19/S9/mathml/M1">View MathML</a> on the set of genes {1, 2, 3, 4, 5} with two chromosomes (one linear and one circular). <a onClick="popup('http://www.biomedcentral.com/1471-2105/13/S19/S9/mathml/M186','MathML',630,470);return false;" target="_blank" href="http://www.biomedcentral.com/1471-2105/13/S19/S9/mathml/M186">View MathML</a>. (b) The genome graph (black edges) of <a onClick="popup('http://www.biomedcentral.com/1471-2105/13/S19/S9/mathml/M1','MathML',630,470);return false;" target="_blank" href="http://www.biomedcentral.com/1471-2105/13/S19/S9/mathml/M1">View MathML</a> with additional edges (dotted) connecting the extremities of the same gene. There is one cycle component and one path component.

Mahmoody et al. BMC Bioinformatics 2012 13(Suppl 19):S9   doi:10.1186/1471-2105-13-S19-S9