Aliases for ZIC2 Gene
External Ids for ZIC2 Gene
Previous GeneCards Identifiers for ZIC2 Gene
This gene encodes a member of the ZIC family of C2H2-type zinc finger proteins. This protein functions as a transcriptional repressor and may regulate tissue specific expression of dopamine receptor D1. Expansion of an alanine repeat in the C-terminus of the encoded protein and other mutations in this gene cause holoprosencephaly type 5. Holoprosencephaly is the most common structural anomaly of the human brain. A polyhistidine tract polymorphism in this gene may be associated with increased risk of neural tube defects. This gene is closely linked to a gene encoding zinc finger protein of the cerebellum 5, a related family member on chromosome 13. [provided by RefSeq, Jul 2016]
GeneCards Summary for ZIC2 Gene
ZIC2 (Zic Family Member 2) is a Protein Coding gene. Diseases associated with ZIC2 include Holoprosencephaly-5 and Semilobar Holoprosencephaly. GO annotations related to this gene include transcription factor activity, sequence-specific DNA binding and chromatin DNA binding. An important paralog of this gene is ZIC1.
UniProtKB/Swiss-Prot for ZIC2 Gene
Acts as a transcriptional activator or repressor. Plays important roles in the early stage of organogenesis of the CNS. Activates the transcription of the serotonin transporter SERT in uncrossed ipsilateral retinal ganglion cells (iRGCs) to refine eye-specific projections in primary visual targets. Its transcriptional activity is repressed by MDFIC. Involved in the formation of the ipsilateral retinal projection at the optic chiasm midline. Drives the expression of EPHB1 on ipsilaterally projecting growth cones. Binds to the minimal GLI-consensus sequence 5-TGGGTGGTC-3. Associates to the basal SERT promoter region from ventrotemporal retinal segments of retinal embryos.