Figure 6From: Conservation of pregnancy-specific glycoprotein (PSG) N domains following independent expansions of the gene families in rodents and primatesNJ tree of alignments of complete CDS of all known mouse and rat PSGs. Sequences of PSG40 – PSG43 are de novo predictions. Data were bootstrapped 1000 times and all major branches yielded values of 95–100%. The scale bar represents 0.1 nucleotide substitutions per site.Back to article page