Figure 5.

Bayesian tree of GRK protein sequences. Bayesian phylogenetic tree performed with LG + G model, constructed with protein sequences from Ov-GRK1 and Rhodopsin kinase receptors of 18 species including other cephalopods, invertebrates and vertebrates. All protein sequences were obtained from GenBank and the accession numbers are presented in Table S1. Bayesian posterior probabilities are represented over nodes; turquoise box highlights the cephalopod clade and the Ov-GRK1 protein sequence is in bold.