Comparison of genomic and cDNA WC1 domain 1 sequences for different bovine breeds. WC1 domain 1 deduced amino acid sequences were aligned with ClustalW2 using the default parameters and visualized with Bioedit. Analysis includes all non-redundant genomic sequences (denoted by gray shades) and cDNA sequences. Annotated sequences were designed with a prefix of “A”. Sequences obtained from individuals of three breeds (Hereford, Belted Galloway, and Holstein) were designed with prefixes of “D”, “Y”, and “B”, respectively. Identities are indicated by dots (.). Gaps resulting from the alignment are indicated by tildes. Amino acids representing heterozygous alleles are separated by a slash.