transcription factor AP-2 alpha (activating enhancer binding protein 2 alpha) | |
---|---|
Identifiers | |
Symbol | TFAP2A |
Alt. symbols | TFAP2, AP2TF |
NCBI gene | 7020 |
HGNC | 11742 |
OMIM | 107580 |
RefSeq | NM_003220 |
UniProt | P05549 |
Other data | |
Locus | Chr. 6 p22.3 |
transcription factor AP-2 beta (activating enhancer binding protein 2 beta) | |
---|---|
Identifiers | |
Symbol | TFAP2B |
Alt. symbols | AP2-B |
NCBI gene | 7021 |
HGNC | 11743 |
OMIM | 601601 |
RefSeq | NM_003221 |
UniProt | Q92481 |
Other data | |
Locus | Chr. 6 p12 |
transcription factor AP-2 gamma (activating enhancer binding protein 2 gamma) | |
---|---|
Identifiers | |
Symbol | TFAP2C |
NCBI gene | 7022 |
HGNC | 11744 |
OMIM | 601602 |
RefSeq | NM_003222 |
UniProt | Q92754 |
Other data | |
Locus | Chr. 20 q13.2 |
transcription factor AP-2 delta (activating enhancer binding protein 2 delta) | |
---|---|
Identifiers | |
Symbol | TFAP2D |
Alt. symbols | TFAP2BL1 |
NCBI gene | 83741 |
HGNC | 15581 |
OMIM | 610161 |
RefSeq | NM_172238 |
UniProt | Q7Z6R9 |
Other data | |
Locus | Chr. 6 p12.3 |
transcription factor AP-2 epsilon (activating enhancer binding protein 2 epsilon) | |
---|---|
Identifiers | |
Symbol | TFAP2E |
Alt. symbols | AP2E |
NCBI gene | 339488 |
HGNC | 30774 |
RefSeq | NM_178548 |
UniProt | Q6VUC0 |
Other data | |
Locus | Chr. 1 p34.3 |
Activating Protein 2 (AP-2) is a family of closely related transcription factors [1] [2] which plays a critical role in regulating gene expression during early development. [3]
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 right cell 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 up to 1600 TFs in the human genome.
EGR-1 also known as ZNF268 or NGFI-A is a protein that in humans is encoded by the EGR1 gene.
Robert G. Roeder is an American biologist. He is known as a pioneer in eukaryotic transcription. He is the recipient of the Gairdner Foundation International Award in 2000 and the Albert Lasker Award for Basic Medical Research in 2003. He currently serves as Arnold and Mabel Beckman Professor and Head of the Laboratory of Biochemical and Molecular Biology at The Rockefeller University.
The TATA-binding protein (TBP) is a general transcription factor that binds specifically to a DNA sequence called the TATA box. This DNA sequence is found about 30 base pairs upstream of the transcription start site in some eukaryotic gene promoters.
Transcription factor Sp1, also known as specificity protein 1* is a protein that in humans is encoded by the SP1 gene.
Nuclear factor of activated T-cells (NFAT) is a family of transcription factors shown to be important in immune response. One or more members of the NFAT family is expressed in most cells of the immune system. NFAT is also involved in the development of cardiac, skeletal muscle, and nervous systems. NFAT was first discovered as an activator for the transcription of interleukin-2 in T cells, as a regulator for T cell immune response, but has since been found to play an important role in regulating many other body systems. NFAT transcription factors are involved in many normal body processes as well as in development of several diseases, such as inflammatory bowel diseases and several types of cancer. NFAT is also being investigated as a drug target for several different disorders.
c-Jun is a protein that in humans is encoded by the JUN gene. c-Jun, in combination with 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 c-jun gene. 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.
Activator protein 1 (AP-1) is a transcription factor that regulates gene expression in response to a variety of stimuli, including cytokines, growth factors, stress, and bacterial and viral infections. AP-1 controls a number of cellular processes including differentiation, proliferation, and apoptosis. The structure of AP-1 is a heterodimer composed of proteins belonging to the c-Fos, c-Jun, ATF and JDP families.
Sterol regulatory element-binding protein 2 (SREBP-2) also known as sterol regulatory element binding transcription factor 2 (SREBF2) is a protein that in humans is encoded by the SREBF2 gene.
Activating transcription factor 4 , also known as ATF4, is a protein that in humans is encoded by the ATF4 gene.
Transcription initiation factor TFIID subunit 1, also known as transcription initiation factor TFIID 250 kDa subunit (TAFII-250) or TBP-associated factor 250 kDa (p250), is a protein that in humans is encoded by the TAF1 gene.
Activating transcription factor 2, also known as ATF2, is a protein that, in humans, is encoded by the ATF2 gene.
DNA damage-inducible transcript 3, also known as C/EBP homologous protein (CHOP), is a pro-apoptotic transcription factor that is encoded by the DDIT3 gene. It is a member of the CCAAT/enhancer-binding protein (C/EBP) family of DNA-binding transcription factors. The protein functions as a dominant-negative inhibitor by forming heterodimers with other C/EBP members, preventing their DNA binding activity. The protein is implicated in adipogenesis and erythropoiesis, and has an important role in the cell's stress response.
Nucleolar transcription factor 1 is a protein that in humans is encoded by the UBTF gene.
Transcription factor AP-2 alpha, also known as TFAP2A, is a protein that in humans is encoded by the TFAP2A gene.
Transcription factor AP-4 , also known as TFAP4, is a protein which in humans is encoded by the TFAP4 gene.
General transcription factor IIF subunit 1 is a protein that in humans is encoded by the GTF2F1 gene.
Transcription initiation factor IIA subunit 1 is a protein that in humans is encoded by the GTF2A1 gene.
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.
The transactivation domain or trans-activating domain (TAD) is a transcription factor scaffold domain which contains binding sites for other proteins such as transcription coregulators. These binding sites are frequently referred to as activation functions (AFs). TADs are named after their amino acid composition. These amino acids are either essential for the activity or simply the most abundant in the TAD. Transactivation by the Gal4 transcription factor is mediated by acidic amino acids, whereas hydrophobic residues in Gcn4 play a similar role. Hence, the TADs in Gal4 and Gcn4 are referred to as acidic or hydrophobic The activation domains, respectively.
This article on a gene on human chromosome 20 is a stub. You can help Wikipedia by expanding it. |