HAMAP logo

HAMAP rule MF_00073

Send feedback

General rule information [?]

Accession MF_00073
Dates 1-JUN-2001 (Created)
1-JUN-2023 (Last updated, Version 25)
Name NusB
Scope(s) Bacteria
Template(s) P0A780 (NUSB_ECOLI); P9WIV1 (NUSB_MYCTU); Q9X286 (NUSB_THEMA); [ Recover all ]
Triggered by HAMAP; MF_00073 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier NUSB
Protein name RecName: Full=Transcription antitermination protein NusB;
AltName: Full=Antitermination factor NusB;
Gene name Name=nusB;

Comments [?]

FUNCTIONInvolved in transcription antitermination. Required for transcription of ribosomal RNA (rRNA) genes. Binds specifically to the boxA antiterminator sequence of the ribosomal RNA (rrn) operons.
SIMILARITYBelongs to the NusB family.

Keywords [?]

Gene Ontology [?]

GO:0003723; Molecular function:RNA binding
GO:0006353; Biological process:DNA-templated transcription termination

Cross-references [?]

Pfam PF01029; NusB; 1;
NCBIfam TIGR01951; nusB; 1;

Features [?]

Additional information [?]

Size range 120-390 amino acids
Related rules None
Fusion Nter: None Cter: None
Comments N-terminal is very heterogeneous

View rule in raw text format (no links)