======= TAF2 =======
== Gene Information ==
* **Official Symbol**: TAF2
* **Official Name**: TATA-box binding protein associated factor 2
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6873|6873]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q6P1X5|Q6P1X5]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=TAF2&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TAF2|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/604912|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: Initiation of transcription by RNA polymerase II requires the activities of more than 70 polypeptides. The protein that coordinates these activities is transcription factor IID (TFIID), which binds to the core promoter to position the polymerase properly, serves as the scaffold for assembly of the remainder of the transcription complex, and acts as a channel for regulatory signals. TFIID is composed of the TATA-binding protein (TBP) and a group of evolutionarily conserved proteins known as TBP-associated factors or TAFs. TAFs may participate in basal transcription, serve as coactivators, function in promoter recognition or modify general transcription factors (GTFs) to facilitate complex assembly and transcription initiation. This gene encodes one of the larger subunits of TFIID that is stably associated with the TFIID complex. It contributes to interactions at and downstream of the transcription initiation site, interactions that help determine transcription complex response to activators. [provided by RefSeq, Jul 2008].
* **UniProt Summary**: Transcription factor TFIID is one of the general factors required for accurate and regulated initiation by RNA polymerase II. TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. It requires core promoter-specific cofactors for productive transcription stimulation. TAF2 stabilizes TFIID binding to core promoter. {ECO:0000269|PubMed:9418870, ECO:0000269|PubMed:9774672}.
|Peptidase M1|
|TFIID-class transcription factor complex binding|
|transcription factor TFTC complex|
|transcription factor TFIID complex|
|G2/M transition of mitotic cell cycle|
|cell cycle G2/M phase transition|
|transcription initiation from RNA polymerase II promoter|
|regulation of signal transduction by p53 class mediator|
|DNA-templated transcription, initiation|
|transcription regulatory region DNA binding|
|mitotic cell cycle phase transition|
|cell cycle phase transition|
|chromatin binding|
|transcription by RNA polymerase II|
|mitotic cell cycle process|
|transcription, DNA-templated|
|nucleic acid-templated transcription|
|RNA biosynthetic process|
|mitotic cell cycle|
|response to organic cyclic compound|
|cell cycle process|
|nucleobase-containing compound biosynthetic process|
|heterocycle biosynthetic process|
|aromatic compound biosynthetic process|
|positive regulation of transcription by RNA polymerase II|
|organic cyclic compound biosynthetic process|
|cell cycle|
|positive regulation of transcription, DNA-templated|
|cellular nitrogen compound biosynthetic process|
|positive regulation of nucleic acid-templated transcription|
|positive regulation of RNA biosynthetic process|
|RNA metabolic process|
|cellular macromolecule biosynthetic process|
|positive regulation of RNA metabolic process|
|macromolecule biosynthetic process|
|regulation of intracellular signal transduction|
|positive regulation of nucleobase-containing compound metabolic process|
|positive regulation of macromolecule biosynthetic process|
|positive regulation of cellular biosynthetic process|
|positive regulation of gene expression|
|gene expression|
|positive regulation of biosynthetic process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp4|Actinomycin-D 0.01μM R00 exp4]]|-1.73|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 104/726
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|7/28|
|blood|4/28|
|bone|3/25|
|breast|3/33|
|central nervous system|7/56|
|cervix|1/4|
|colorectal|1/17|
|esophagus|1/13|
|fibroblast|0/1|
|gastric|1/15|
|kidney|5/21|
|liver|4/20|
|lung|13/75|
|lymphocyte|3/14|
|ovary|2/26|
|pancreas|1/24|
|peripheral nervous system|2/16|
|plasma cell|5/15|
|prostate|0/1|
|skin|4/24|
|soft tissue|1/7|
|thyroid|0/2|
|upper aerodigestive|1/22|
|urinary tract|3/29|
|uterus|2/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 1082
* **Expression level (log2 read counts)**: 6.42
{{:chemogenomics:nalm6 dist.png?nolink |}}