Figure 5From: Comparative analysis of information contents relevant to recognition of introns in many speciesFeature trees constructed from mammalian intron data. Taxa of each feature tree are categorized into subtypes according to the terminal dinucleotides of the introns, GT-AG (red), GC-AG (orange), and AT-AC (purple). For statistical reasons, only intron data with GT-AG and GC-AG, and other data with more than 100 instances are used for this analysis.Back to article page