>sp|P39905-4|GDNF_HUMAN Glial cell line-derived neurotrophic factor OS=Homo sapiens GN=GDNF MQSLPNSNGAAAGRDFKMKLWDVVAVCLVLLHTASAFPLPAANMPEDYPDQFDDVMDFIQ ATIKRLKRSPDKQMAVLPRRERNRQAAAANPENSRGKGRRGQRGKNRGCVLTAIHLNVTD LGLGYETKEELIFRYCSGSCDAAETTYDKILKNLSRNRRLVSDKVGQACCRPIAFDDDLS FLDDNLVYHILRKHSAKRCGCI