TBP-like 1, 21 kDa TBP-like protein, Second TBP of unique DNA protein, STUD, TATA box-binding protein-related factor 2, TBP-related factor 2, TBP-like factor, TBP-related protein | TLF, TLP, TLP21, TRF2, TRP
Primary ID
P62380
Links
- -
Type
protein
Relations
1
Function
Part of a specialized transcription system that mediates the transcription of most ribosomal proteins through the 5'-TCT-3' motif which is a core promoter element at these genes. Seems to also mediate the transcription of NF1. Does not bind the TATA box. {ECO:0000269|PubMed:10082669, ECO:0000269|PubMed:10220372, ECO:0000269|PubMed:15767669, ECO:0000269|PubMed:24958592}.
In vitro, TRF2 was phosphorylated by recombinant Chk2 ( Figure\u00a04 C) on residues located in the first 350 aa ( Figure\u00a0S11 ).|To evaluate whether Chk2 activity affected the binding of TRF2 for telomeric TTAGGG repeats in duplex DNA, electrophoretic mobility shift assays (EMSA) were performed in the presence of ATP to allow phosphorylation and found that in contrast to Chk2 KD, Chk2 WT decreased the binding of TRF2 to DNA.