The evolution of hemocyanin genes in Tectipleura - a multitude of conserved introns in highly diverse gastropods

Gabriela Schäfer, Veronika Pedrini-Martha, Daniel John Jackson, Reinhard Dallinger & Bernhard Lieb
Background: Hemocyanin is the oxygen transporter of most molluscs. Thus, it is an essential protein of these animals which needs to be adapted perfectly to their environments. In Tectipleura, which is a very large and diverse gastropod group with >27,000 species living in all kinds of habitats, several hemocyanin genes have already been identified. They evolved independently from each other within different lineages due to multiple gene duplications and represent potential adaptations to different environments...
7 views reported since publication in 2021.

These counts follow the COUNTER Code of Practice, meaning that Internet robots and repeats within a certain time frame are excluded.
What does this mean?