Tissue expression
Cell line expression
Protein structure
TAF1B
TATA-box binding protein associated factor, RNA polymerase I subunit BRAF1B, RAFI63, SL1, TAFI63
Initiation of transcription by RNA polymerase I requires the formation of a complex composed of the TATA-binding protein (TBP) and three TBP-associated factors (TAFs) specific for RNA polymerase I. This complex, known as SL1, binds to the core promoter of ribosomal RNA genes to position the polymerase properly and acts as a channel for regulatory signals. This gene encodes one of the SL1-specific TAFs. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2016]
Top validated antibodies |
|||||
Proteintech Group | ![]() |
1 references | Polyclonal |
|
|
LSBio | ![]() |
Polyclonal |
|
||
Affinity Biosciences | ![]() |
Polyclonal |
|
||
Invitrogen Antibodies | ![]() |
Polyclonal |
|
||
NovoPro Bioscience Inc. | ![]() |
Polyclonal |
|