Q47S78 (RNC_THEFY) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Ribonuclease 3
EC=3.1.26.3

Alternative name(s):
Ribonuclease III
Short name=RNase III

Gene names

Name:	rnc
Ordered Locus Names:	Tfu_0651

Organism

Thermobifida fusca (strain YX) [Complete proteome] [HAMAP]

Taxonomic identifier

269800 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Actinobacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Streptosporangineae › Nocardiopsaceae › Thermobifida › Thermomonospora fusca

Protein attributes

Sequence length	240 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Digests double-stranded RNA. Involved in the processing of primary rRNA transcript to yield the immediate precursors to the large and small rRNAs (23S and 16S). Also processes some mRNAs, and tRNAs when they are encoded in the rRNA operon By similarity. HAMAP-Rule MF_00104
Catalytic activity	Endonucleolytic cleavage to 5'-phosphomonoester. HAMAP-Rule MF_00104
Cofactor	Mg2+ By similarity.
Subunit structure	Homodimer By similarity.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Contains 1 DRBM (double-stranded RNA-binding) domain. Contains 1 RNase III domain.

Ontologies

Keywords
Biological process	mRNA processing rRNA processing tRNA processing
Cellular component	Cytoplasm
Ligand	Magnesium Metal-binding RNA-binding rRNA-binding
Molecular function	Endonuclease Hydrolase Nuclease
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	mRNA processing Inferred from electronic annotation. Source: HAMAP nucleic acid phosphodiester bond hydrolysis Inferred from electronic annotation. Source: GOC rRNA catabolic process Inferred from electronic annotation. Source: InterPro rRNA processing Inferred from electronic annotation. Source: HAMAP tRNA processing Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	double-stranded RNA binding Inferred from electronic annotation. Source: InterPro metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW rRNA binding Inferred from electronic annotation. Source: UniProtKB-KW ribonuclease III activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 240	240	Ribonuclease 3 HAMAP-Rule MF_00104		PRO_0000228596
Regions
	Domain	10 – 136	127	RNase III
	Domain	163 – 231	69	DRBM
Sites
	Active site	53	1	Potential
	Active site	125	1	By similarity
	Metal binding	49	1	Magnesium By similarity
	Metal binding	122	1	Magnesium By similarity
	Metal binding	125	1	Magnesium By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q47S78 [UniParc]. Last modified September 13, 2005. Version 1. Checksum: 904548DE262095BA	FASTA	240	25,935
	10 20 30 40 50 60 MGTQLSPAEV REFQETVGVE IAPDILTRAL THRSYAYENG GLPTNERLEF LGDSVLGLVV 70 80 90 100 110 120 TDTLYRTHPD LSEGQLAKLR AAVVNMRALA DVARELGIGR YVRLGRGEEA TGGRDKSSIL 130 140 150 160 170 180 ADTLEALIGA VYLDRGLDEA SELVHRLFDP LIARASGLGA GLDWKTSLQE LTAAELLGVP 190 200 210 220 230 240 EYVVEESGPD HQKTFRATVR VAGQTYGSGE GRSKKEAEQQ AAESAWKAIR AATEKAKQES

References

[1]

"Genome sequence and analysis of the soil cellulolytic actinomycete Thermobifida fusca YX." Lykidis A., Mavromatis K., Ivanova N., Anderson I., Land M., DiBartolo G., Martinez M., Lapidus A., Lucas S., Copeland A., Richardson P., Wilson D.B., Kyrpides N. J. Bacteriol. 189:2477-2486(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: YX.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000088 Genomic DNA. Translation: AAZ54689.1.
RefSeq	YP_288712.1. NC_007333.1.
3D structure databases
ProteinModelPortal	Q47S78.
SMR	Q47S78. Positions 15-155.
ModBase	Search...
Protein-protein interaction databases
STRING	269800.Tfu_0651.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAZ54689; AAZ54689; Tfu_0651.
GeneID	3581430.
KEGG	tfu:Tfu_0651.
PATRIC	23901748. VBITheFus33945_0676.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0571.
HOGENOM	HOG000246808.
KO	K03685.
OMA	LTHKSCK.
ProtClustDB	PRK00102.
Family and domain databases
Gene3D	1.10.1520.10. 1 hit. 3.30.160.20. 1 hit.
HAMAP	MF_00104. RNase_III.
InterPro	IPR001159. Ds-RNA-bd. IPR014720. dsRNA-bd-like_dom. IPR011907. RNase_III. IPR000999. RNase_III_dom. [Graphical view]
PANTHER	PTHR11207. PTHR11207. 1 hit.
Pfam	PF00035. dsrm. 1 hit. PF00636. Ribonuclease_3. 1 hit. [Graphical view]
SMART	SM00358. DSRM. 1 hit. SM00535. RIBOc. 1 hit. [Graphical view]
SUPFAM	SSF69065. RNase_III. 1 hit.
TIGRFAMs	TIGR02191. RNaseIII. 1 hit.
PROSITE	PS50137. DS_RBD. 1 hit. PS00517. RNASE_3_1. 1 hit. PS50142. RNASE_3_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RNC_THEFY

Accession

Primary (citable) accession number: Q47S78

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 21, 2006
Last sequence update:	September 13, 2005
Last modified:	May 1, 2013
This is version 49 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program