function:DNA binding protein that function as transcriptional activator. Is essentiel for normal postnatal growth and nursing. Is an essential factor for neuronal neuropeptide Y and agouti-related peptide function and locomotory behavior in the control of energy balance.,online information:Of fidgets and food -Issue 85 of August 2007,similarity:Belongs to the distal-less homeobox family.,similarity:Contains 1 homeobox DNA-binding domain.,