HomoloGene calculated reciprocal best match analysis between the mouse (M. musculus), human (H. sapiens), rat (R. norvegicus), and cow (B. taurus) ST7 genes. In the HomoloGene Calculated Orthologs section, a double-headed arrow indicates that the pairwise alignment represents a reciprocal best match between the indicated species. The red arrow indicates that the sequence matches are part of a triplet, being consistent between more than two species. When a pair of genes is part of a triplet relationship, the other members of the triplet are shown in the Additional Calculated Orthologs section. The accession numbers are hyperlinked to the GenBank entry, and the arrow and identity score are linked to a BLAST alignment of the two sequences.