Fig. 2. Deduced amino acid sequences of deep-sea fish. The seven 
-helical regions as determined from the crystal structure of bovine rhodopsin (Palczewski et al., 2000) are boxed. Identical residues are indicated by a dot, missing data by a dash.
Fig. 2. Deduced amino acid sequences of deep-sea fish. The seven -helical regions as determined from the crystal structure of bovine rhodopsin (Palczewski et al., 2000) are boxed. Identical residues are indicated by a dot, missing data by a dash.