Gene organization in the four EcDNAs (AYWB-pI, AYWB-pII, AYWB-pIII, AYWB-pIV) of "Candidatus Phytoplasma asteris" strain AYWB. Genes with the same colour share more than 60% similarity in their putatively coded protein. EcDNA sequences were obtained in .
Saccardo et al. BMC Evolutionary Biology 2011 11:185 doi:10.1186/1471-2148-11-185