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Tbio
TAF4B
Transcription initiation factor TFIID subunit 4B

Protein Summary
Description
Cell type-specific subunit of the general transcription factor TFIID that may function as a gene-selective coactivator in certain cells. TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. TAF4B is a transcriptional coactivator of the p65/RELA NF-kappa-B subunit. Involved in the activation of a subset of antiapoptotic genes including TNFAIP3. May be involved in regulating folliculogenesis. Through interaction with OCBA/POU2AF1, acts as a coactivator of B-cell-specific transcription. Plays a role in spermiogenesis and oogenesis. TATA binding protein (TBP) and TBP-associated factors (TAFs) participate in the formation of the TFIID protein complex, which is involved in initiation of transcription of genes by RNA polymerase II. This gene encodes a cell type-specific TAF that may be responsible for mediating transcription by a subset of activators in B cells. Three transcript variants encoding two different is ...more
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000269142
  • ENSP00000269142
  • ENSG00000141384
  • ENST00000418698
  • ENSP00000389365

Symbol
  • TAF2C2
  • TAFII105
  • SPGF13
  • TAF2C2
  • TAFII105
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
transcription factor perturbation
0.91
cellular component
0.81
histone modification site profile
0.76
microRNA
0.62
small molecule perturbation
0.6


Protein Classes
No PANTHER Classes or DTO Classes found
IDG Development Level Summary
Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 1.19   (req: < 5)
Gene RIFs: 13   (req: <= 3)
Antibodies: 102   (req: <= 50)
Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 1.19   (req: >= 5)
Gene RIFs: 13   (req: > 3)
Antibodies: 102   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 12
Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0
Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0