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Annotation rule MF_00622 |
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] |
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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. |
Size range | 255-330 amino acids |
Related rules | None |
Fusion | None |