Figure 4From: Molecular cloning, spatial and temporal expression analysis of CatSper genes in the Chinese Meishan pigsA phylogenic tree showing the similarity between CatSper protein amino acid sequences across human (h), mouse (m), rat (r), dog (d), cow (c), and pig (p). The phylogenic tree was constructed with Neighbor-Joining, and the degree of confidence was estimated by Bootstrap analysis.Back to article page