>sp|P04563|GAST_RAT Gastrin OS=Rattus norvegicus GN=Gast PE=1 SV=2 MPRLCVCMLVLVLALATFSEASWKPRSQLQDASSGPRTNGALEQHQLEKLGPASHHRRQL GPQGPQHFIADLSKKQRPPMEEEEEAYGWMDFGRRSAEEEDQYN