>sp|P39905-4|GDNF_HUMAN Isoform 4 of Glial cell line-derived neurotrophic factor OS=Homo sapiens OX=9606 GN=GDNF
MQSLPNSNGAAAGRDFKMKLWDVVAVCLVLLHTASAFPLPAANMPEDYPDQFDDVMDFIQ
ATIKRLKRSPDKQMAVLPRRERNRQAAAANPENSRGKGRRGQRGKNRGCVLTAIHLNVTD
LGLGYETKEELIFRYCSGSCDAAETTYDKILKNLSRNRRLVSDKVGQACCRPIAFDDDLS
FLDDNLVYHILRKHSAKRCGCI