Frame disruption counts of human OR pseudogenes. The cumulative frequencies of OR pseudogenes with respect to their number of coding frame disruptions. Continuous line, ORs that are annotated by CORP as 'functional'; Broken line, ORs that are annotated by CORP as 'non-functional'.
Menashe et al. BMC Bioinformatics 2006 7:393 doi:10.1186/1471-2105-7-393