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Q87XG1 (RNC_PSESM) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 75. 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:PSPTO_4217
OrganismPseudomonas syringae pv. tomato (strain DC3000) [Complete proteome] [HAMAP]
Taxonomic identifier223283 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas

Protein attributes

Sequence length229 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.

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 – 229229Ribonuclease 3 HAMAP-Rule MF_00104
PRO_0000180421

Regions

Domain5 – 127123RNase III
Domain154 – 22471DRBM

Sites

Active site441 Potential
Active site1161 By similarity
Metal binding401Magnesium By similarity
Metal binding1131Magnesium By similarity
Metal binding1161Magnesium By similarity

Sequences

Sequence LengthMass (Da)Tools
Q87XG1 [UniParc].

Last modified June 1, 2003. Version 1.
Checksum: 261D19EC79531831

FASTA22925,574
        10         20         30         40         50         60 
MSVSLSRLER QLGYTFKDQE LMILALTHRS FAGRNNERLE FLGDAILNFV AGEALFERFP 

        70         80         90        100        110        120 
QAREGQLSRL RARLVKGETL ALLARGFDLG EYLRLGSGEL KSGGFRRESI LADALEALIG 

       130        140        150        160        170        180 
AIYLDAGMEA ARERVLAWLT TEFDSLTLVD TNKDPKTRLQ EFLQSRACDL PRYEVVDIQG 

       190        200        210        220 
EPHCRTFFVE CEINLLNEKS RGQGVSRRIA EQVAAAAALI ALGVENGHE 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE016853 Genomic DNA. Translation: AAO57673.1.
RefSeqNP_793978.1. NC_004578.1.

3D structure databases

ProteinModelPortalQ87XG1.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING223283.PSPTO_4217.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAO57673; AAO57673; PSPTO_4217.
GeneID1185897.
KEGGpst:PSPTO_4217.
PATRIC19999925. VBIPseSyr93040_4324.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0571.
HOGENOMHOG000246809.
KOK03685.
OMATFKDQEL.
OrthoDBEOG6T1WVS.
PhylomeDBQ87XG1.

Enzyme and pathway databases

BioCycPSYR223283:GJIX-4281-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_PSESM
AccessionPrimary (citable) accession number: Q87XG1
Entry history
Integrated into UniProtKB/Swiss-Prot: October 24, 2003
Last sequence update: June 1, 2003
Last modified: July 9, 2014
This is version 75 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