Accession ID Name Pfam Type
PF08271 TFIIB zinc-binding domain

The transcription factor TFIIB contains a zinc-binding motif near the N-terminus. This domain is involved in the interaction with RNA pol II and TFIIF and plays a crucial role in selecting the transcription initiation site. The domain adopts a zinc ribbon like structure [1].

Pfam Range: 1-44 DPAM-Pfam Range: 1-50
Uniprot ID: P58110
Pfam Range: 35-77 DPAM-Pfam Range: 12-88
Uniprot ID: Q8ZWS3
Pfam Range: 1-43 DPAM-Pfam Range: 1-33
Uniprot ID: O81787

References

1: Structure of a (Cys3His) zinc ribbon, a ubiquitous motif in archaeal and eucaryal transcription. Chen HT, Legault P, Glushka J, Omichinski JG, Scott RA; Protein Sci 2000;9:1743-1752. PMID:11045620