Family

RNA polymerase I associated factor, A49-like (IPR009668)

Short name: RNA_pol-assoc_fac_A49-like

Family relationships

None.

Description

Saccharomyces cerevisiae A49 is a specific subunit associated with RNA polymerase I (Pol I) in eukaryotes. Pol I maintains transcription activities in A49 deletion mutants. However, such mutants are deficient in transcription activity at low temperatures. Deletion analysis of the fusion yeast homologue indicates that only the C-terminal two thirds are required for function. Transcript analysis has demonstrated that A49 is maximising transcription of ribosomal DNA [PMID: 12893961].

GO terms

Biological Process

GO:0006351 transcription, DNA-templated

Molecular Function

GO:0003677 DNA binding
GO:0003899 DNA-directed 5'-3' RNA polymerase activity

Cellular Component

GO:0005634 nucleus

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
Pfam