TAF5
protein-codingTATA-box binding protein associated factor 5, the group of WD repeat domain containing|General transcription factor IID complex subunits
Gene 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 an integral subunit of TFIID associated with all transcriptionally competent forms of that complex. This subunit interacts strongly with two TFIID subunits that show similarity to histones H3 and H4, and it may participate in forming a nucleosome-like core in the TFIID complex. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]
- TAF2D
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~21.1 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
No GenCC data available for this gene.
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to TAF5 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_006951.5. Only rare variants are included.
We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.
Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.
| Effect | PathogenicP | Likely pathogenicLP | VUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 2 | 1 | 3 | |||
| missense | 80 | 2 | 82 | |||
| nonsense | 1 | 1 | ||||
| start loss | 0 | |||||
| frameshift | 1 | 1 | ||||
| splice donor/acceptor (+/-2bp) | 1 | 1 | ||||
| Total | 0 | 0 | 85 | 2 | 1 | 88 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_008882.2 | 11 | MANE Select | |
| Ensembl | ENSP00000358854.3 | 11 | MANE Select | |
| RefSeq | NP_620640.1 | 10 | Standard | |
| Ensembl | ENSP00000508463.1 | 2 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- Basal transcription factors - Homo sapiens (human)
- Herpes simplex infection - Homo sapiens (human)
- Eukaryotic Transcription Initiation
- Disease
- Gene expression (Transcription)
Biological Process
- chromatin organization
- DNA-templated transcription, initiation
- regulation of transcription, DNA-templated
- transcription by RNA polymerase II
- transcription initiation from RNA polymerase II promoter
Molecular Function
- DNA-binding transcription factor activity
- histone acetyltransferase activity
- protein binding
- identical protein binding
- transcription regulatory region DNA binding
Cellular Component
- nuclear chromatin
- nucleus
- nucleoplasm
- transcription factor TFIID complex
- nucleolus
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000369839
- Coding exons
- 11
- Length
- 21099
- Individuals with no LoFs
- 125741
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 7
- Defined
- 125748
- p
- 0.0000278
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 2.65 | 259 | 410 | 0.632 | 0.0000208 | 5133 |
| Missense (PolyPhen) | 43 | 113.86 | 0.37767 | 1419 | ||
| Synonymous | 0.638 | 146 | 156 | 0.935 | 0.00000824 | 1607 |
| Loss of Function | 5.16 | 3 | 36.7 | 0.0817 | 0.00000213 | 438 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0 | 0.0 | absent |
| Latino/Admixed American | 0 | 0.0 | absent |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0 | 0.0 | absent |
| Finnish | 0 | 0.0 | absent |
| European (Non-Finnish) | 0.000036 | 0.000035 | rare |
| South Asian | 0.000098 | 0.000098 | rare |
| Other | 0 | 0.0 | absent |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: TAFs are components of the transcription factor IID (TFIID) complex, PCAF histone acetylase complex and TBP-free TAFII complex (TFTC). TAFs components-TIIFD are essential for mediating regulation of RNA polymerase transcription. TAF5/TAFII100 interacts strongly with the histone H4-related TAF6/TAFII80 and the histone H3-related TAF9/TAFII31, as well as a stable complex comprised of both TAF5/TAFII80 and TAF6/TAFII31. Apparently weaker interactions of TAF5/TAFII100 with TBP, TAF1/TAFII250, TAF11/TAFII28, and TAF12/TAFII20, but not TAF7/TAFII55, also have been observed.;
Recessive Scores
- pRec
- 0.127
Intolerance Scores
- LoFtool
- 0.180
- RVIS EVS
- -0.56
- RVIS percentile EVS
- 19.54
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- E
- Essential (gene trap)
- E
- Indispensability pred.
- E
- Indispensability score
- 0.942
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |