Vladimir E Angarica*, Abel G Pérez, Ana T Vasconcelos, Julio Collado-Vides and Bruno Contreras-Moreira*
* Corresponding authors: Vladimir E Angarica vespinosa@gmail.com - Bruno Contreras-Moreira bcontreras@eead.csic.es
BMC Bioinformatics 2008, 9:436 doi:10.1186/1471-2105-9-436