HAMAP rule MF_00623
General rule information
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Accession | MF_00623 |
Dates | 6-MAR-2003 (Created)
18-NOV-2019 (Last updated, Version 21) |
Name | Exosome_Rrp4 |
Scope(s) |
Archaea |
Template(s) | None (); [ Recover all ] |
Triggered by |
HAMAP; MF_00623 (Get profile general information and statistics) |
Propagated annotation
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Identifier, protein and gene names
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Identifier | RRP4 |
Protein name | RecName: Full=Exosome complex component Rrp4; |
Gene name | Name=rrp4; |
Comments
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FUNCTION | Non-catalytic component of the exosome, which is a complex involved in RNA degradation. Increases the RNA binding and the efficiency of RNA degradation. Confers strong poly(A) specificity to the exosome. |
SUBUNIT | Component of the archaeal exosome complex. Forms a trimer of Rrp4 and/or Csl4 subunits. The trimer associates with an hexameric ring-like arrangement composed of 3 Rrp41-Rrp42 heterodimers. |
SUBCELLULAR LOCATION | Cytoplasm. |
SIMILARITY | Belongs to the RRP4 family. |
Keywords
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Gene Ontology
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GO:0003723; Molecular function:RNA binding |
GO:0006401; Biological process:RNA catabolic process |
GO:0005737; Cellular component:cytoplasm |
Cross-references
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Pfam | PF00013; KH_1; 1; |
Pfam | PF00575; S1; 1; |
PROSITE | PS50084; KH_TYPE_1; 0-1; |
PROSITE | PS50126; S1; 1; |
Features
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Additional information
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Size range | 200-311 amino acids |
Related rules |
None |
Fusion | Nter: None Cter: None |