Figure 3From: Cloning and characterization of the N-methyl-D-aspartate receptor subunit NR1 gene from chum salmon, Oncorhynchus keta (Walbaum, 1792)Neighbor-joining tree based on the NR1 subunit sequences. The numbers at the nodes are bootstrap values computed using 1000 replications and Kimura’s 2-parameter distance model.Back to article page