POU domain, class 4, transcription factor 2 is a protein that in humans is encoded by the POU4F2 gene. [4] [5]
POU domain, class 4, transcription factor 2 is a protein that in humans is encoded by the POU4F2 gene. [4] [5]
POU4F2 is a member of the POU-domain family of transcription factors. POU-domain proteins have been observed to play important roles in control of cell identity in several systems. A class IV POU-domain protein, POU4F2 is found in human retina exclusively within a subpopulation of ganglion cells where it may play a role in determining or maintaining the identities of a small subset of visual system neurons.[supplied by OMIM] [5]
POU4F2 has been shown to interact with Estrogen receptor alpha. [6]
In molecular biology, a transcription factor (TF) is a protein that controls the rate of transcription of genetic information from DNA to messenger RNA, by binding to a specific DNA sequence. The function of TFs is to regulate—turn on and off—genes in order to make sure that they are expressed in the desired cells at the right time and in the right amount throughout the life of the cell and the organism. Groups of TFs function in a coordinated fashion to direct cell division, cell growth, and cell death throughout life; cell migration and organization during embryonic development; and intermittently in response to signals from outside the cell, such as a hormone. There are approximately 1600 TFs in the human genome. Transcription factors are members of the proteome as well as regulome.
Oct-4, also known as POU5F1, is a protein that in humans is encoded by the POU5F1 gene. Oct-4 is a homeodomain transcription factor of the POU family. It is critically involved in the self-renewal of undifferentiated embryonic stem cells. As such, it is frequently used as a marker for undifferentiated cells. Oct-4 expression must be closely regulated; too much or too little will cause differentiation of the cells.
Estrogen receptor alpha (ERα), also known as NR3A1, is one of two main types of estrogen receptor, a nuclear receptor that is activated by the sex hormone estrogen. In humans, ERα is encoded by the gene ESR1.
Oct-2 also known as POU domain, class 2, transcription factor 2 is a protein that in humans is encoded by the POU2F2 gene.
Transcription factor Jun is a protein that in humans is encoded by the JUN gene. c-Jun, in combination with protein c-Fos, forms the AP-1 early response transcription factor. It was first identified as the Fos-binding protein p39 and only later rediscovered as the product of the JUN gene. c-jun was the first oncogenic transcription factor discovered. The proto-oncogene c-Jun is the cellular homolog of the viral oncoprotein v-jun. The viral homolog v-jun was discovered in avian sarcoma virus 17 and was named for ju-nana, the Japanese word for 17. The human JUN encodes a protein that is highly similar to the viral protein, which interacts directly with specific target DNA sequences to regulate gene expression. This gene is intronless and is mapped to 1p32-p31, a chromosomal region involved in both translocations and deletions in human malignancies.
BRN-3 is a group of related transcription factors in the POU family. They are also known as class 4 POU domain homeobox proteins.
Non-POU domain-containing octamer-binding protein (NonO) is a protein that in humans is encoded by the NONO gene.
RNA-binding protein EWS is a protein that in humans is encoded by the EWSR1 gene on human chromosome 22, specifically 22q12.2. It is one of 3 proteins in the FET protein family.
Metastasis-associated protein MTA2 is a protein that in humans is encoded by the MTA2 gene.
POU domain, class 3, transcription factor 2 is a protein that in humans is encoded by the POU3F2 gene.
POU domain, class 4, transcription factor 1 (POU4F1) also known as brain-specific homeobox/POU domain protein 3A (BRN3A), homeobox/POU domain protein RDC-1 or Oct-T1 is a protein that in humans is encoded by the POU4F1 gene.
Dachshund homolog 1, also known as DACH1, is a protein which in humans is encoded by the DACH1 gene. DACH1 has been shown to interact with Ubc9, Smad4, and NCoR.
Breast cancer anti-estrogen resistance protein 3 is a protein that in humans is encoded by the BCAR3 gene.
POU domain, class 3, transcription factor 1 is a protein that in humans is encoded by the POU3F1 gene.
Early growth response protein 3 is a protein in humans, encoded by the EGR3 gene.
Homeobox protein Hox-C10 is a protein that in humans is encoded by the HOXC10 gene.
POU domain, class 4, transcription factor 3 is a protein that in humans is encoded by the POU4F3 gene. It's a member of BRN-3 group, also known as POU family class 4.
Transcription factor AP-2 gamma also known as AP2-gamma is a protein that in humans is encoded by the TFAP2C gene. AP2-gamma is a member of the activating protein 2 family of transcription factors.
Forkhead box protein A1 (FOXA1), also known as hepatocyte nuclear factor 3-alpha (HNF-3A), is a protein that in humans is encoded by the FOXA1 gene.
ATPase Domain 3B (ATAD3B) is a protein that in humans is encoded by the ATAD3B gene. ATAD3 is part of the AAA protein family. The function of ATAD3B is not yet well understood by the scientific community. In humans the gene is located at 1p36.33.
This article incorporates text from the United States National Library of Medicine, which is in the public domain.
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