FIG. 2.—

Positive selection at sites on molecular models of rodent (A, C, E, and G) and primate (B, D, F, and H) Svs7. Because all the Svs7 proteins with confirmed orthologous genes mapped on the d1rewc model, that was used by the structure threading program for these sequences. Residues in red are selected with a BEB posterior probability >99%; those in pink with a BEB posterior probability >95%; and those in gold with a BEB posterior probability >50%. (A) Rodent Svs7—top; (B) primate Svs7—top; (C) rodent Svs7—bottom; (D) primate Svs7—bottom; (E) rodent Svs7—left; (F) primate Svs7—left; (G) rodent Svs7—right; and (H) primate Svs7—right.