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Q4A589 (RNC_MYCS5) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 49. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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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:MS53_0675
OrganismMycoplasma synoviae (strain 53) [Complete proteome] [HAMAP]
Taxonomic identifier262723 [NCBI]
Taxonomic lineageBacteriaTenericutesMollicutesMycoplasmataceaeMycoplasma

Protein attributes

Sequence length231 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.

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.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 231231Ribonuclease 3 HAMAP-Rule MF_00104
PRO_0000228552

Regions

Domain12 – 139128RNase III
Domain165 – 23167DRBM

Sites

Active site561 Potential
Active site1281 By similarity
Metal binding521Magnesium By similarity
Metal binding1251Magnesium By similarity
Metal binding1281Magnesium By similarity

Sequences

Sequence LengthMass (Da)Tools
Q4A589 [UniParc].

Last modified September 13, 2005. Version 1.
Checksum: BF47EE3F88964D7F

FASTA23126,235
        10         20         30         40         50         60 
MEKDNQPSIE ELKAFLQKNN IEYKNIDLFI EATTHKTYSK VNKNSKDYER LEFLGDSLVG 

        70         80         90        100        110        120 
FLISDYCVRE FSSLEPGELS RLRSKLVDKL ALFKIAQKLK VEQIIKTGPK KARNEVLSSS 

       130        140        150        160        170        180 
NVLSDVVEAL IAAIYLDQGM QSAKDFIKSH FYEIANKAQN KPNKDPKSEL QEYFQTISAE 

       190        200        210        220        230 
TVKYETIEIP NKRSFESKAW HLNKIYGTGV GLSKKDAEKN AAANALSKLK T 

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References

[1]"Swine and poultry pathogens: the complete genome sequences of two strains of Mycoplasma hyopneumoniae and a strain of Mycoplasma synoviae."
Vasconcelos A.T.R., Ferreira H.B., Bizarro C.V., Bonatto S.L., Carvalho M.O., Pinto P.M., Almeida D.F., Almeida L.G.P., Almeida R., Alves-Junior L., Assuncao E.N., Azevedo V.A.C., Bogo M.R., Brigido M.M., Brocchi M., Burity H.A., Camargo A.A., Camargo S.S. expand/collapse author list , Carepo M.S., Carraro D.M., de Mattos Cascardo J.C., Castro L.A., Cavalcanti G., Chemale G., Collevatti R.G., Cunha C.W., Dallagiovanna B., Dambros B.P., Dellagostin O.A., Falcao C., Fantinatti-Garboggini F., Felipe M.S.S., Fiorentin L., Franco G.R., Freitas N.S.A., Frias D., Grangeiro T.B., Grisard E.C., Guimaraes C.T., Hungria M., Jardim S.N., Krieger M.A., Laurino J.P., Lima L.F.A., Lopes M.I., Loreto E.L.S., Madeira H.M.F., Manfio G.P., Maranhao A.Q., Martinkovics C.T., Medeiros S.R.B., Moreira M.A.M., Neiva M., Ramalho-Neto C.E., Nicolas M.F., Oliveira S.C., Paixao R.F.C., Pedrosa F.O., Pena S.D.J., Pereira M., Pereira-Ferrari L., Piffer I., Pinto L.S., Potrich D.P., Salim A.C.M., Santos F.R., Schmitt R., Schneider M.P.C., Schrank A., Schrank I.S., Schuck A.F., Seuanez H.N., Silva D.W., Silva R., Silva S.C., Soares C.M.A., Souza K.R.L., Souza R.C., Staats C.C., Steffens M.B.R., Teixeira S.M.R., Urmenyi T.P., Vainstein M.H., Zuccherato L.W., Simpson A.J.G., Zaha A.
J. Bacteriol. 187:5568-5577(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 53.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE017245 Genomic DNA. Translation: AAZ44082.1.
RefSeqYP_278793.1. NC_007294.1.

3D structure databases

ProteinModelPortalQ4A589.
ModBaseSearch...

Protein-protein interaction databases

STRING262723.MS53_0675.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAZ44082; AAZ44082; MS53_0675.
GeneID3564469.
KEGGmsy:MS53_0675.
PATRIC20026032. VBIMycSyn118523_0717.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0571.
HOGENOMHOG000246808.
KOK03685.
OMAKHEAEEN.

Enzyme and pathway databases

BioCycMSYN262723:GH37-703-MONOMER.

Family and domain databases

Gene3D1.10.1520.10. 1 hit.
3.30.160.20. 1 hit.
HAMAPMF_00104. RNase_III.
InterProIPR001159. Ds-RNA-bd.
IPR014720. dsRNA-bd-like_dom.
IPR011907. RNase_III.
IPR000999. RNase_III_dom.
[Graphical view]
PANTHERPTHR11207. PTHR11207. 1 hit.
PfamPF00035. dsrm. 1 hit.
PF00636. Ribonuclease_3. 1 hit.
[Graphical view]
SMARTSM00358. DSRM. 1 hit.
SM00535. RIBOc. 1 hit.
[Graphical view]
SUPFAMSSF69065. RNase_III. 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_MYCS5
AccessionPrimary (citable) accession number: Q4A589
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 statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families