Immunogen sequence: EHVIQHCFHY TSTVLTSTLA FQKEQKLKCE CQALLQVAKN LFTHLDDVSV LLQEIITEAR NLSNAEICSV FLLDQNELVA KVFDGGVVDD ESYEIRIPA Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 97%. PDE2A (phosphodiesterase 2A) is a 100 k