Gene or accession: CG17204 Missed gene Comments: The CG17204 (munin, mun) deduced peptide shows a significant local similarity to the GDNF family receptor alpha (GFRa) precursors. Drosophila seems not to have any GDNF family factors despite the presence of a receptor with a Ret-like intracellular domain and this GFR-like receptor (cf. hugin, hug). Munin is expressed during embryogenesis.