Fig. 1
From: Selective constraints on protamine 2 in primates and rodents
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12862-016-0588-1/MediaObjects/12862_2016_588_Fig1_HTML.gif)
Representation of positively selected sites (PSS) for a primates, visualized on the PRM2 amino acid sequence of Pan troglodytes (Chimp) and b rodents, visualized on the PRM2 amino acid sequence of Mus musculus musculus (Mouse). Cleaved-PRM2 is shown in red. PSS as detected by branch-site analysis (see Methods) are enlarged and boldface. Post-translational processing (cleavage) sites are underlined in cleaved-PRM2 [25, 105]. Proposed phosphorylation sites [25] are underlined in mature-PRM2