Figure 5From: Huntingtin gene evolution in Chordata and its peculiar features in the ascidian Ciona genusAmino acid alignment of CSTs found in intron 12. The Conserved Sequence Tag (CST) corresponds to an internal cassette exon (12Bis) in non-mammalian tetrapods and to a longest splicing isoform of exon 12 (12L) in pufferfishes. Identical, similar and conserved positions are indicated with different background.Back to article page