Figure 9From: Multiple independent evolutionary solutions to core histone gene regulationStructure and conservation of the histone 3'-UTR stem loop. (a) Schema of the 3'-UTR stem loop structure present in metazoan mRNAs. (b) Sequence logo representation of the histone 3'-UTR stem loop. The sequences (accession number: RF00032) were obtained from the Rfam database [68]. UTR, untranslated region.Back to article page