Nucleolar transcription factor 1 Protein, Human, Recombinant (E. coli, His & SUMO)

Recognizes the ribosomal RNA gene promoter and activates transcription mediated by RNA polymerase I through cooperative interactions with the transcription factor SL1/TIF-IB complex. It binds specifically to the upstream control element. Nucleolar transcription factor 1 Protein, Human, Recombinant (E. coli, His & SUMO) is expressed in E. coli expression system with N-6xHis-SUMO tag. The predicted molecular weight is 95.2 kDa and the accession number is P17480.