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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
Scope(s) Archaea
Template(s) None (); [ Recover all ]
Triggered by HAMAP; MF_00623 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier RRP4
Protein name RecName: Full=Exosome complex component Rrp4;
Gene name Name=rrp4;

Comments [?]

FUNCTIONNon-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.
SUBUNITComponent 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.
SIMILARITYBelongs 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;
Pfam PF00575; S1; 1;
PROSITE PS50084; KH_TYPE_1; 0-1;
PROSITE PS50126; S1; 1;

Features [?]

Additional information [?]

Size range 200-311 amino acids
Related rules None
Fusion Nter: None Cter: None

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