TAF1A

TATA box-binding protein-associated factor RNA polymerase I subunit A ;
RNA polymerase I-specific TBP-associated factor 48 kDa ;
TAFI48 ;
TATA box-binding protein-associated factor 1A ;
TBP-associated factor 1A ;
Transcription factor SL1 ;
Transcription initiation factor SL1/TIF-IB subunit A ;

function:Component of the transcription factor SL1/TIFIB complex involved in the assembly of the PIC (preinitiation complex).,subunit:Component of the transcription factor SL1/TIFIB complex which is composed of TBP and at least TAF1A, TAF1B and TAF1C. In the complex, interacts directly with TBP, TAF1B and TAF1C. Interaction of the SL1/TIFIB subunits with TBP excludes interaction with the transcription factor IID (TFIID) subunits. This mutually exclusive binding directs the formation of promoter and RNA polymerase-selective TBP-TAF complexes.,

transcription, transcription, DNA-dependent, transcription from RNA polymerase I promoter, transcription from RNA polymerase II promoter, RNA biosynthetic process, regulation of transcription,

Nucleus.