Zinc finger X-chromosomal protein is a protein that in mammals is encoded by the ZFX gene of the X chromosome. [5]
This gene on the X chromosome is structurally similar to a related gene on the Y chromosome (ZFY). It encodes a member of the krüppel C2H2-type zinc-finger protein family. The full-length protein contains an acidic transcriptional activation domain (AD), a nuclear localization sequence (NLS) and a DNA binding domain (DBD) consisting of 13 C2H2-type zinc fingers. Studies in mouse embryonic and adult hematopoietic stem cells showed that this gene was required as a transcriptional regulator for self-renewal of both stem cell types, but it was dispensable for growth and differentiation of their progeny. Multiple alternatively spliced transcript variants encoding different isoforms have been identified, but the full-length nature of some variants has not been determined. [provided by RefSeq, May 2010]
The gene is associated with X-linked neurodevelopmental disorder. [6]
The Krüppel associated box (KRAB) domain is a category of transcriptional repression domains present in approximately 400 human zinc finger protein-based transcription factors. The KRAB domain typically consists of about 75 amino acid residues, while the minimal repression module is approximately 45 amino acid residues. It is predicted to function through protein-protein interactions via two amphipathic helices. The most prominent interacting protein is called TRIM28 initially visualized as SMP1, cloned as KAP1 and TIF1-beta. Substitutions for the conserved residues abolish repression.
Krueppel-like factor 5 is a protein that in humans is encoded by the KLF5 gene.
Zinc fingers and homeoboxes protein 1 is a protein that in humans is encoded by the ZHX1 gene.
Krueppel-like factor 10 is a protein that in humans is encoded by the KLF10 gene.
Zinc finger Y-chromosomal protein is a protein that in humans is encoded by the ZFY gene of the Y chromosome.
Krueppel-like factor 12 is a protein that in humans is encoded by the KLF12 gene.
Zinc finger protein OZF is a protein that in humans is encoded by the ZNF146 gene.
B-cell lymphoma/leukemia 11B is a protein that in humans is encoded by the BCL11B gene.
Zinc finger protein 43 is a protein that in humans is encoded by the ZNF43 gene.
Zinc finger protein 10 is a protein that in humans is encoded by the ZNF10 gene.
Zinc finger protein 274 is a protein that in humans is encoded by the ZNF274 gene.
Zinc finger protein 161 homolog is a protein that in humans is encoded by the ZBTB14 gene.
Protein Jade-3 is a protein that in humans is encoded by the PHF16 gene.
Zinc fingers and homeoboxes protein 2 is a protein that in humans is encoded by the ZHX2 gene.
Zinc finger protein 41 is a protein that in humans is encoded by the ZNF41 gene.
Zinc finger protein 23 is a protein that in humans is encoded by the ZNF23 gene.
Zinc finger protein 160 is a protein that, in humans, is encoded by the ZNF160 gene.
Zinc finger protein 184, also known as ZNF184, is a protein that in humans is encoded by the ZNF184 gene on chromosome 6. It was first identified by Goldwurm et al. in 1996.
Zinc finger protein 674 is a protein that in humans is encoded by the ZNF674 gene.
Zinc Finger Protein 548 (ZNF548) is a human protein encoded by the ZNF548 gene which is located on chromosome 19. It is found in the nucleus and is hypothesized to play a role in the regulation of transcription by RNA Polymerase II. It belongs to the Krüppel C2H2-type zinc-finger protein family as it contains many zinc-finger repeats.
This article incorporates text from the United States National Library of Medicine, which is in the public domain.