TAF11 TATA-box binding protein associated factor 11 [Homo sapiens (human)] - Gene

Summary

Official Symbol: TAF11provided by HGNC
Official Full Name: TATA-box binding protein associated factor 11provided by HGNC
Primary source: HGNC:HGNC:11544
See related: Ensembl:ENSG00000064995 MIM:600772; AllianceGenome:HGNC:11544
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: TAF2I; PRO2134; TAFII28; MGC:15243
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 a small subunit of TFIID that is present in all TFIID complexes and interacts with TBP. This subunit also interacts with another small subunit, TAF13, to form a heterodimer with a structure similar to the histone core structure. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2012]
Expression: Ubiquitous expression in testis (RPKM 12.6), bone marrow (RPKM 9.8) and 25 other tissues See more
Orthologs: mouse all
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Genomic context

Location:: 6p21.31

Exon count:: 6

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	6	NC_000006.12 (34877462..34888071, complement)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	6	NC_060930.1 (34700268..34710886, complement)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	6	NC_000006.11 (34845239..34855848, complement)

Chromosome 6 - NC_000006.12 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

In an integrative approach combining crystal coordinates, biochemical analyses and data from cross-linking mass-spectrometry (CLMS), the authors determine the architecture of the TAF11/TAF13/TBP complex, revealing TAF11/TAF13 interaction with the DNA binding surface of TBP.
Title: Architecture of TAF11/TAF13/TBP complex suggests novel regulation properties of general transcription factor TFIID.

Submit: New GeneRIF Correction

Phenotypes

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Find tests for this gene in the NIH Genetic Testing Registry (GTR)

Review eQTL and phenotype association data in this region using PheGenI

EBI GWAS Catalog

Description
A genome-wide approach accounting for body mass index identifies genetic variants influencing fasting glycemic traits and insulin resistance. EBI GWAS Catalog EBI GWAS CatalogPubMed

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

HIV-1 interactions

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Protein interactions

Protein	Gene	Interaction	Pubs
Tat	tat	Interaction of TFIID with the HIV-1 LTR, and therefore presumably HIV-1 Tat protein, is primarily dependent on the LTR TATA element and may also be stabilized or regulated by flanking E box motifs and basic helix-loop-helix proteins such as AP-4 and E47	PubMed
	tat	A novel function of LBP-1, restricting HIV-1 transcription at the level of elongation by preventing the binding of TFIID to the promoter, is suppressed by HIV-1 Tat, indicating Tat helps recruit TFIID to the HIV-1 LTR	PubMed
	tat	HIV-1 Tat binds, through amino acids 36-50, directly to the TBP subunit of the TFIID holoenzyme complex (which includes at least TFIID subunits p250, p125, p70, TBP, and p30), and increases the interaction of TFIID with the HIV-1 LTR promoter	PubMed
	tat	TATA binding protein (TBP)-associated factors (TAFs) in the TFIID complex are required for activation by transcription factors, but are dispensable for HIV-1 Tat LTR transactivation function	PubMed
	tat	HIV-1 Tat stabilizes the interaction of TFIIA with TFIID, and TFIIA and TFIID are required to reconstitute Tat-specific and TAR-dependent activation of HIV transcription in vitro	PubMed

Go to the HIV-1, Human Interaction Database

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

SHGC-35399 (e-PCR)
- UniSTS:41576

SGC32109 (e-PCR)
- UniSTS:59552

RH46827 (e-PCR)
- UniSTS:10657

RH25717 (e-PCR)
- UniSTS:85453

WI-16899 (e-PCR)
- UniSTS:81889

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables DNA binding	IEA Inferred from Electronic Annotation more info
contributes_to RNA polymerase II general transcription initiation factor activity	IBA Inferred from Biological aspect of Ancestor more info
enables RNA polymerase II general transcription initiation factor activity	IC Inferred by Curator more info	PubMed
enables TBP-class protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables nuclear thyroid hormone receptor binding	IPI Inferred from Physical Interaction more info	PubMed
enables nuclear vitamin D receptor binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein heterodimerization activity	IEA Inferred from Electronic Annotation more info
enables transcription coactivator activity	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
involved_in RNA polymerase II preinitiation complex assembly	IBA Inferred from Biological aspect of Ancestor more info
involved_in RNA polymerase II preinitiation complex assembly	IPI Inferred from Physical Interaction more info	PubMed
involved_in RNA polymerase II preinitiation complex assembly	ISS Inferred from Sequence or Structural Similarity more info
involved_in mRNA transcription by RNA polymerase II	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation by host of viral transcription	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of transcription initiation by RNA polymerase II	IDA Inferred from Direct Assay more info	PubMed
involved_in transcription by RNA polymerase II	IC Inferred by Curator more info	PubMed
involved_in transcription initiation at RNA polymerase II promoter	IC Inferred by Curator more info	PubMed

Component	Evidence Code	Pubs
located_in Golgi apparatus	IDA Inferred from Direct Assay more info
located_in nucleoplasm	IDA Inferred from Direct Assay more info
located_in nucleoplasm	TAS Traceable Author Statement more info
located_in nucleus	EXP Inferred from Experiment more info	PubMed
located_in nucleus	ISS Inferred from Sequence or Structural Similarity more info
part_of transcription factor TFIID complex	IBA Inferred from Biological aspect of Ancestor more info
part_of transcription factor TFIID complex	IDA Inferred from Direct Assay more info	PubMed
part_of transcription factor TFIID complex	IPI Inferred from Physical Interaction more info	PubMed
part_of transcription factor TFIID complex	ISS Inferred from Sequence or Structural Similarity more info

General protein information

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Preferred Names: transcription initiation factor TFIID subunit 11

Names: TAF(II)28; TAF11 RNA polymerase II, TATA box binding protein (TBP)-associated factor, 28kDa; TAFII-28; TATA box binding protein (TBP)-associated factor, RNA polymerase II, I, 28kD; TFIID subunit p30-beta; transcription initiation factor TFIID 28 kD subunit; transcription initiation factor TFIID 28 kDa subunit

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_001270488.1 → NP_001257417.1 transcription initiation factor TFIID subunit 11 isoform 2

See identical proteins and their annotated locations for NP_001257417.1

Status: REVIEWED

Description

Transcript Variant: This variant (2) lacks an alternate coding exon compared to variant 1, that causes a frameshift. The resulting isoform (2) has a shorter and distinct C-terminus compared to isoform 1.

Source sequence(s)

AI755269, AK302226, BC021972, DA153455

Consensus CDS

CCDS59014.1

UniProtKB/Swiss-Prot

Q15544

Related

ENSP00000408121.2, ENST00000420584.3

Conserved Domains (1) summary

cl02176
Location:108 → 137

TAF11; TATA Binding Protein (TBP) Associated Factor 11 (TAF11) is one of several TAFs that bind TBP and is involved in forming Transcription Factor IID (TFIID) complex
NM_005643.4 → NP_005634.1 transcription initiation factor TFIID subunit 11 isoform 1

See identical proteins and their annotated locations for NP_005634.1

Status: REVIEWED

Description

Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).

Source sequence(s)

AI755269, AL033520, BC021972, DA153455

Consensus CDS

CCDS4797.1

UniProtKB/Swiss-Prot

B2R8R3, B4DY18, Q15544, Q9UHS0

UniProtKB/TrEMBL

A0A3B3ITY8

Related

ENSP00000354633.4, ENST00000361288.9

Conserved Domains (1) summary

pfam04719
Location:108 → 192

TAFII28; hTAFII28-like protein conserved region

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

NC_000006.12 Reference GRCh38.p14 Primary Assembly

Range

34877462..34888071 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_047419270.1 → XP_047275226.1 transcription initiation factor TFIID subunit 11 isoform X2
XM_011514827.3 → XP_011513129.1 transcription initiation factor TFIID subunit 11 isoform X1

Conserved Domains (1) summary

pfam04719
Location:64 → 148

TAFII28; hTAFII28-like protein conserved region

Alternate T2T-CHM13v2.0

Genomic

NC_060930.1 Alternate T2T-CHM13v2.0

Range

34700268..34710886 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_054356269.1 → XP_054212244.1 transcription initiation factor TFIID subunit 11 isoform X2
XM_054356268.1 → XP_054212243.1 transcription initiation factor TFIID subunit 11 isoform X1