Isolation and nucleotide sequence of a partial cDNA clone for bovine opsin.
Bovine cDNAs were cloned by using a mixture of 18-base-long synthetic deoxyribonucleotides as a hybridization probe. The longest cDNA clone (pBO-1) contained an 811-bp insert that included the 434 bp of the coding region corresponding to the C-terminal 144 amino acid residues of opsin peptide and the 377 bp of the 3'-untranslated region. The size of opsin mRNA was determined as 23 S by Northern blot hybridization. Bovine liver DNA gave rise to a single band of 2.8 kb, 1.1 kb and 7.9 kb each with Eco RI, Hind III and Bam HI, respectively, by Southern blot hybridization with pBO-1 as probe. Therefore, bovine opsin gene may occur once per haploid genome.
D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D002417:Cattle; D004247:DNA / Q000032:analysis*; D005136:Eye Proteins / Q000235:genetics*; D009693:Nucleic Acid Hybridization; D012168:Retinal Pigments / Q000235:genetics*; D017299:Rod Opsins
D005136:Eye Proteins; D012168:Retinal Pigments; D017299:Rod Opsins; D004247:DNA