Figure 5. Coding changes in Dtx2 E3-ubiquitin ligase in A. mexicanus cavefish.
A, Alignment of predicted protein sequences from surface fish and Pachón cavefish reference genomes. Protein domains are highlighted in purple (WWE, RING, TM: transmembrane). Asterisks indicate position of Pachón amino acid substitutions. B, Results from transmembrane prediction analysis using Pachón cavefish sequence (DTU bioinformatics TMHMM server v. 2.0 http://www.cbs.dtu.dk/services/TMHMM/).