Hj. Tsai et al., MOLECULAR-CLONING OF THE COMMON CARP (CYPRINUS-CARPIO) RHODOPSIN CDNA, Comparative biochemistry and physiology. B. Comparative biochemistry, 109(1), 1994, pp. 81-88
A recombinant phage clone containing a 1584 nucleotides rhodopsin cDNA
was screened from a carp retinal cDNA library. The inserted DNA consi
sting of a single open reading frame of 1062 nucleotides at positions
72 and 1133 encodes a 354 amino acid polypeptide. The deduced amino ac
id sequence of carp rhodopsin showed 95.7, 85.5 and 74.4% identity wit
h that of goldfish, sand goby and lamprey, respectively. The sites of
palmitoylation, glycosylation, disulfide bond formation and Schiff bas
e formation in the putative rhodopsin are all conserved.