>sp|P01355|CCKN_RAT Cholecystokinin OS=Rattus norvegicus OX=10116 GN=Cck PE=1 SV=1 MKCGVCLCVVMAVLAAGALAQPVVPVEAVDPMEQRAEEAPRRQLRAVLRPDSEPRARLGA LLARYIQQVRKAPSGRMSVLKNLQGLDPSHRISDRDYMGWMDFGRRSAEDYEYPS