Protein Domain : IPR030701

Type:  Family Name:  Transcription factor TFIIIB component B''
Description:  RNA polymerase III (pol III) synthesises a large variety of small RNAs of cellular and viral origin. TFIIIB is the transcription factor that assembles Pol III at the start site of transcription []. Saccharomyces cerevisiae TFIIIB is a complex of three subunits, the TATA box-binding protein TBP, the TFIIB-related factor BRF, and the beta'' protein. Unlike yeast, mammals appear to use several variants of the TFIIIB complex. The human homologue of yeast component beta'' has been identified and is required for transcription of both TATA-less and snRNA-type RNA polymerase III promoters [].This entry represents the component beta'' from yeast and mammals. Short Name:  TFIIIB_B''

1 Child Features

DB identifier Type Name
IPR017174 Family Transcription factor TFIIIB component B, fungi

0 Contains

1 Cross References

Identifier
PTHR22929:SF0

0 Found In

3 GO Annotations

GO Term Gene Name
GO:0001026 IPR030701
GO:0006359 IPR030701
GO:0000126 IPR030701

3 Ontology Annotations

GO Term Gene Name
GO:0001026 IPR030701
GO:0006359 IPR030701
GO:0000126 IPR030701

0 Parent Features

3 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
Zosma02g25290 PAC:50090222 Zostera marina 718  
Zosma03g33400 PAC:50108381 Zostera marina 624  
Zosma213g00160 PAC:50095547 Zostera marina 718  

2 Publications

First Author Title Year Journal Volume Pages PubMed ID
            11433012
            11040218