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Annotation rule MF_00622
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General rule information [?]

Accession MF_00622
Dates 5-MAR-2003 (Created)
18-NOV-2019 (Last updated, Version 19)
Name Exosome_Rrp42
Scope
Archaea
Templates Q9UXC0 (RRP42_SACS2); O29756 (RRP42_ARCFU); O26778 (RRP42_METTH); Q9V118 (RRP42_PYRAB): [Recover all]

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
RRP42
Protein name
RecName: Full=Exosome complex component Rrp42;
Gene name
rrp42

Comments [?]

Function Non-catalytic component of the exosome, which is a complex involved in RNA degradation. Contributes to the structuring of the Rrp41 active site.
Subunit Component of the archaeal exosome complex. Forms a hexameric ring-like arrangement composed of 3 Rrp41-Rrp42 heterodimers. The hexameric ring associates with a trimer of Rrp4 and/or Csl4 subunits.
Subcellular location Cytoplasm.
Similarity Belongs to the RNase PH family. Rrp42 subfamily.

Keywords [?]


Gene Ontology [?]

GO:0006401; Biological process: RNA catabolic process.
GO:0005737; Cellular component: cytoplasm.

Cross-references [?]

Pfam PF01138; RNase_PH; 1;
PF03725; RNase_PH_C; 1;

Additional information [?]

Size range 255-330 amino acids
Related rules None
Fusion None