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Q8FP16 (RNC_COREF) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 68. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Ribonuclease 3

EC=3.1.26.3
Alternative name(s):
Ribonuclease III
Short name=RNase III
Gene names
Name:rnc
Ordered Locus Names:CE1976
OrganismCorynebacterium efficiens (strain DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395) [Complete proteome] [HAMAP]
Taxonomic identifier196164 [NCBI]
Taxonomic lineageBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeCorynebacteriaceaeCorynebacterium

Protein attributes

Sequence length247 AA.
Sequence statusComplete.
Protein existenceInferred 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. HAMAP-Rule MF_00104

Subunit structure

Homodimer By similarity. HAMAP-Rule MF_00104

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00104.

Sequence similarities

Contains 1 DRBM (double-stranded RNA-binding) domain.

Contains 1 RNase III domain.

Sequence caution

The sequence BAC18786.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.

Ontologies

Keywords
   Biological processmRNA processing
rRNA processing
tRNA processing
   Cellular componentCytoplasm
   LigandMagnesium
Metal-binding
RNA-binding
rRNA-binding
   Molecular functionEndonuclease
Hydrolase
Nuclease
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processmRNA processing

Inferred from electronic annotation. Source: UniProtKB-HAMAP

rRNA catabolic process

Inferred from electronic annotation. Source: InterPro

rRNA processing

Inferred from electronic annotation. Source: UniProtKB-HAMAP

tRNA processing

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionmetal 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: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 247247Ribonuclease 3 HAMAP-Rule MF_00104
PRO_0000228519

Regions

Domain23 – 149127RNase III
Domain176 – 24469DRBM

Sites

Active site661 Potential
Active site1381 By similarity
Metal binding621Magnesium By similarity
Metal binding1351Magnesium By similarity
Metal binding1381Magnesium By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8FP16 [UniParc].

Last modified March 21, 2006. Version 2.
Checksum: 391ED2AD2BB07FDE

FASTA24727,477
        10         20         30         40         50         60 
MSRKKTRVTG VDALAEAFDA VNHADLLERL GVDIDRDLLV LALTHRSFAN ENGMLPNNER 

        70         80         90        100        110        120 
LEFLGDAVLG LAVANRLYEL YPSSPESDIS KMRASIVSRY GLADIAREIN LGEFILLGKG 

       130        140        150        160        170        180 
ELLTEGRSKD SILADTTEAL LGAIFRQHGY EVARDVVLTL FHHKINHASA KGIHQDWKTT 

       190        200        210        220        230        240 
LQEELAQRKK PMVEYQTTSV GPDHDLLFTA VVYLGDVEMG RGEGPNKKLA EQEAARQAFL 


KLREKRA 

« Hide

References

[1]"Comparative complete genome sequence analysis of the amino acid replacements responsible for the thermostability of Corynebacterium efficiens."
Nishio Y., Nakamura Y., Kawarabayasi Y., Usuda Y., Kimura E., Sugimoto S., Matsui K., Yamagishi A., Kikuchi H., Ikeo K., Gojobori T.
Genome Res. 13:1572-1579(2003) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BA000035 Genomic DNA. Translation: BAC18786.1. Different initiation.
RefSeqNP_738586.1. NC_004369.1.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING196164.CE1976.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAC18786; BAC18786; BAC18786.
GeneID1034701.
KEGGcef:CE1976.
PATRIC21490087. VBICorEff9312_1958.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHOG000246808.
KOK03685.
OrthoDBEOG6T1WVS.

Enzyme and pathway databases

BioCycCEFF196164:GJW8-2012-MONOMER.

Family and domain databases

Gene3D1.10.1520.10. 1 hit.
3.30.160.20. 1 hit.
HAMAPMF_00104. RNase_III.
InterProIPR014720. dsRNA-bd_dom.
IPR011907. RNase_III.
IPR000999. RNase_III_dom.
[Graphical view]
PANTHERPTHR11207. PTHR11207. 1 hit.
PfamPF00035. dsrm. 1 hit.
PF14622. Ribonucleas_3_3. 1 hit.
[Graphical view]
SMARTSM00358. DSRM. 1 hit.
SM00535. RIBOc. 1 hit.
[Graphical view]
SUPFAMSSF69065. SSF69065. 1 hit.
TIGRFAMsTIGR02191. RNaseIII. 1 hit.
PROSITEPS50137. DS_RBD. 1 hit.
PS00517. RNASE_3_1. 1 hit.
PS50142. RNASE_3_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameRNC_COREF
AccessionPrimary (citable) accession number: Q8FP16
Entry history
Integrated into UniProtKB/Swiss-Prot: March 21, 2006
Last sequence update: March 21, 2006
Last modified: May 14, 2014
This is version 68 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families