ABT1 blocking peptide
ABT1 Blocking Peptide (C-term)
NCBI and Uniprot Product Information
NCBI Description
Basal transcription of genes by RNA polymerase II requires the interaction of TATA-binding protein (TBP) with the core region of class II promoters. Studies in mouse suggest that the protein encoded by this gene likely activates basal transcription from class II promoters by interaction with TBP and the class II promoter DNA. [provided by RefSeq, Jul 2008]
Uniprot Description
ABT1: Could be a novel TATA-binding protein (TBP) which can function as a basal transcription activator. Can act as a regulator of basal transcription for class II genes. Belongs to the ESF2/ABP1 family.
Protein type: Nucleolus; Transcription factor; RNA-binding
Chromosomal Location of Human Ortholog: 6p22.2
Cellular Component: nucleolus; nucleus
Molecular Function: protein binding; RNA binding; transcription coactivator activity
Biological Process: endonucleolytic cleavage in 5'-ETS of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA)