Figure 2From: Evolution of gene regulation of pluripotency - the case for wiki tracks at genome browsersThe Oct4/Pou5f1 Regulatory Region: Conservation. Below the annotation track (see Figure 1), comparative genomics tracks are displayed. Comparative genomics includes histograms for mammal, Euarchontoglires (rodent, primate, and related species) and vertebrate conservation, and tracks displaying alignment quality as grayscale density. UCSC convention is that yellow regions denote consecutive Ns (lack of sequence) and double lines denote unalignable bases.Back to article page