TAF4B report

I. Expression across cell types

II. Expression across tissues

III. Associated gene sets

GO_0051123Biological processRNA polymerase II preinitiation complex assembly
GO_0060261Biological processpositive regulation of transcription initiation by RNA polymerase II
GO_0042789Biological processmRNA transcription by RNA polymerase II
GO_0006367Biological processtranscription initiation at RNA polymerase II promoter
GO_0007283Biological processspermatogenesis
GO_0048477Biological processoogenesis
GO_0005669Cellular componenttranscription factor TFIID complex
GO_0005654Cellular componentnucleoplasm
GO_0005737Cellular componentcytoplasm
GO_0001650Cellular componentfibrillar center
GO_0005634Cellular componentnucleus
GO_0051059Molecular functionNF-kappaB binding
GO_0046982Molecular functionprotein heterodimerization activity
GO_0003677Molecular functionDNA binding
GO_0016251Molecular functionRNA polymerase II general transcription initiation factor activity

IV. Literature review

[source]
Gene nameTAF4B
Protein nameHCG38478, isoform CRA_a (TATA-box binding protein associated factor 4b)
Transcription initiation factor TFIID subunit 4B (Transcription initiation factor TFIID 105 kDa subunit) (TAF(II)105) (TAFII-105) (TAFII105)
Alternative protein TAF4B
SynonymshCG_38478
TAFII105
TAF2C2
DescriptionFUNCTION: 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. .

AccessionsENST00000269142.10 [Q92750-1]
J3KTH2
L0R5D1
Q92750
ENST00000418698.3 [Q92750-2]
ENST00000578121.5