Verification for known imprinted gene Nnat (also known as Peg5).

(A) Allele counts for Perlegen SNP NES08901860, NES08901861, NES08901863 and NES08901864. The blue bars (from left to right) represent the Illumina read counts from the paternal allele in PWD x AKR and AKR x PWD F1s respectively (maternal genotype listed first). The red bars represent the maternal allele Illumina read counts. (B) Sanger sequencing verification for Perlegen SNP NES08901861. We discovered an adjacent SNP position before NES08901861. The target sequence is GCCCT(AC/GA)ATCT. (C), Pyrosequencing verification for Perlegen SNP NES08901861. The target sequence is GCCCT(AC/GA)ATCT.