Binds to GC box promoters elements and selectively activates mRNA synthesis from genes that contain functional recognition sites. Belongs to the Sp1 C2H2-type zinc-finger protein family. 2 isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
Protein type: C2H2-type zinc finger protein; DNA-binding; Transcription factor