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HAMAP rule MF_01036

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General rule information [?]

Accession MF_01036
Dates 18-NOV-2002 (Created)
1-JUN-2023 (Last updated, Version 25)
Name RNase_II
Scope(s) Bacteria
Template(s) P30850 (RNB_ECOLI); [ Recover all ]
Triggered by HAMAP; MF_01036 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier RNB
Protein name RecName: Full=Exoribonuclease 2;
AltName: Full=Exoribonuclease II;
                 Short=RNase II;
                 Short=Ribonuclease II;
Gene name Name=rnb;

Comments [?]

FUNCTIONInvolved in mRNA degradation. Hydrolyzes single-stranded polyribonucleotides processively in the 3' to 5' direction.
CATALYTIC ACTIVITY Reaction=Exonucleolytic cleavage in the 3'- to 5'-direction to yield nucleoside 5'-phosphates.; EC=;
SIMILARITYBelongs to the RNR ribonuclease family. RNase II subfamily.

Keywords [?]

Gene Ontology [?]

GO:0008859; Molecular function:exoribonuclease II activity
GO:0006402; Biological process:mRNA catabolic process
GO:0005737; Cellular component:cytoplasm

Cross-references [?]

Pfam PF00575; S1; 1;
Pfam PF00773; RNB; 1;
NCBIfam TIGR00358; 3_prime_RNase; 1;
NCBIfam TIGR02062; RNase_B; 1;
PROSITE PS50126; S1; 1;

Features [?]

From: RNB_HAEIN (P44440)
Key From To Description Tag Condition FTGroup
DOMAIN 576 658 /note="S1 motif"

Additional information [?]

Size range 644-678 amino acids
Related rules None
Fusion Nter: None Cter: None

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