pseudogene polymorphic_pseudogene kareneilbeck 2011-10-07T03:46:57Z polymorphic psuedogene SO:0001841 This terms is used by Ensembl and Vega. Pseudogene owing to a SNP/DIP but in other individuals/haplotypes/strains the gene is translated. sequence A pseudogene in the reference genome, though known to be intact in the genomes of other individuals of the same species. The annotation process has confirmed that the pseudogenisation event is not a genomic sequencing error.