HAMAP

Accession	MF_01895
Dates	28-APR-2011 (Created) 28-APR-2011 (Last updated, Version 1)

Name

RNase_R

Scope

Bacteria

Triggered by

HAMAP; MF_01895 (Get profile general information and statistics)

Identifier

RNR

Protein name

RecName: Full=Ribonuclease R; Short=RNase R; EC=3.1.13.1;

Gene name

rnr

FUNCTION	3'-5' exoribonuclease that releases 5'-nucleoside monophosphates and is involved in maturation of structured RNAs (By similarity).
CATALYTIC ACTIVITY	Exonucleolytic cleavage in the 3'- to 5'-direction to yield nucleoside 5'-phosphates.

SUBUNIT

Monomer (By similarity).

SUBCELLULAR LOCATION	Cytoplasm (Potential).
SIMILARITY	Belongs to the RNR ribonuclease family. RNase R subfamily.

Cytoplasm
Exonuclease
Hydrolase
Nuclease
RNA-binding

GO:0008859; Molecular function: exoribonuclease II activity.
GO:0003723; Molecular function: RNA binding.
GO:0016070; Biological process: RNA metabolic process.
GO:0005737; Cellular component: cytoplasm.

PROSITE	PS01175; RIBONUCLEASE_II; 1;
	PS50126; S1; 1; trigger=PRU00180;
Pfam	PF08461; HTH_12; 1;
	PF08206; OB_RNB; 2;
	PF00773; RNB; 1;
	PF00575; S1; 1;
TIGRFAMs	TIGR00358; 3_prime_RNase; 1;
	TIGR02063; RNase_R; 1;

Size range:	644-1182 amino acids
Related Rules:	None
Template:	P21499 (RNR_ECOLI)
Fusion:	None

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