Transcriptional repressor that binds the GZF1 responsive element (GRE) (consensus: 5'-TGCGCN[TG][CA]TATA-3'). May be regulating VSX2/HOX10 expression. Interacts with NCL. Nuclear localization depends upon NCL. Expressed in adult brain, heart, skeletal muscle, kidney and liver. Also detected in fetal brain and kidney, and at lower levels in fetal lung and liver. By GDNF. The disease is caused by variants affecting the gene represented in this entry. Belongs to the krueppel C2H2-type zinc-finger protein family. Truncated N-terminus. Truncated N-terminus.