Fig. 2From: Analysis of 5’ gene regions reveals extraordinary conservation of novel non-coding sequences in a wide range of animalsComparative analysis of CNE sequence features. Analysis of CNE (blue) properties in comparison with pseudo-CNE controls (red). Distributions were compared using the Wilcoxon rank-sum test. a GC content. b CpG O/E. c CNE length distribution. d CNE positionBack to article page