HAMAP rule MF_00073
General rule information
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| 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
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Identifier, protein and gene names
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| Identifier | NUSB |
| Protein name | RecName: Full=Transcription antitermination protein NusB; AltName: Full=Antitermination factor NusB; |
| Gene name | Name=nusB; |
Comments
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| FUNCTION | Involved in transcription antitermination. Required for transcription of ribosomal RNA (rRNA) genes. Binds specifically to the boxA antiterminator sequence of the ribosomal RNA (rrn) operons. |
| SIMILARITY | Belongs to the NusB family. |
Keywords
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Gene Ontology
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| GO:0003723; Molecular function:RNA binding |
| GO:0006353; Biological process:DNA-templated transcription termination |
Cross-references
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Features
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Additional information
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| Size range | 120-390 amino acids |
| Related rules |
None |
| Fusion | Nter: None Cter: None |
| Comments | N-terminal is very heterogeneous |