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HAMAP rule MF_00623

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General rule information [?]

Accession MF_00623
Dates 6-MAR-2003 (Created)
18-NOV-2019 (Last updated, Version 21)
Name Exosome_Rrp4
Template None

Propagated annotation [?]

Identifier, protein and gene names [?]

Protein name
RecName: Full=Exosome complex component Rrp4;
Gene name

Comments [?]

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 [?]

Gene Ontology [?]

GO:0003723; Molecular function: RNA binding.
GO:0006401; Biological process: RNA catabolic process.
GO:0005737; Cellular component: cytoplasm.

Cross-references [?]

Pfam PF00013; KH_1; 1;
PF00575; S1; 1;
PROSITE PS50084; KH_TYPE_1; 0-1; trigger=PRU00117;
PS50126; S1; 1; trigger=PRU00180;

Additional information [?]

Size range 200-311 amino acids
Related rules None
Fusion None