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Protein

Ribonuclease 3

Gene

rnc

Organism
Oceanobacillus iheyensis (strain DSM 14371 / JCM 11309 / KCTC 3954 / HTE831)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

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). Processes some mRNAs, and tRNAs when they are encoded in the rRNA operon. Processes pre-crRNA and tracrRNA of type II CRISPR loci if present in the organism.UniRule annotation

Catalytic activityi

Endonucleolytic cleavage to 5'-phosphomonoester.UniRule annotation

Cofactori

Mg2+UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi45 – 451MagnesiumUniRule annotation
Active sitei49 – 491UniRule annotation
Metal bindingi118 – 1181MagnesiumUniRule annotation
Active sitei121 – 1211UniRule annotation
Metal bindingi121 – 1211MagnesiumUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Endonuclease, Hydrolase, Nuclease

Keywords - Biological processi

mRNA processing, rRNA processing, tRNA processing

Keywords - Ligandi

Magnesium, Metal-binding, RNA-binding, rRNA-binding

Enzyme and pathway databases

BioCyciOIHE221109:GI2A-1604-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribonuclease 3UniRule annotation (EC:3.1.26.3UniRule annotation)
Alternative name(s):
Ribonuclease IIIUniRule annotation
Short name:
RNase IIIUniRule annotation
Gene namesi
Name:rncUniRule annotation
Ordered Locus Names:OB1526
OrganismiOceanobacillus iheyensis (strain DSM 14371 / JCM 11309 / KCTC 3954 / HTE831)
Taxonomic identifieri221109 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeOceanobacillus
ProteomesiUP000000822 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 228228Ribonuclease 3PRO_0000180417Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi221109.OB1526.

Structurei

3D structure databases

ProteinModelPortaliQ8ER05.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini3 – 132130RNase IIIUniRule annotationAdd
BLAST
Domaini158 – 22770DRBMUniRule annotationAdd
BLAST

Sequence similaritiesi

Contains 1 DRBM (double-stranded RNA-binding) domain.UniRule annotation
Contains 1 RNase III domain.UniRule annotation

Phylogenomic databases

eggNOGiCOG0571.
HOGENOMiHOG000246808.
KOiK03685.
OMAiNSYANER.
OrthoDBiEOG6T1WVS.

Family and domain databases

Gene3Di1.10.1520.10. 1 hit.
3.30.160.20. 1 hit.
HAMAPiMF_00104. RNase_III.
InterProiIPR014720. dsRNA-bd_dom.
IPR011907. RNase_III.
IPR000999. RNase_III_dom.
[Graphical view]
PfamiPF00035. dsrm. 1 hit.
PF14622. Ribonucleas_3_3. 1 hit.
[Graphical view]
SMARTiSM00358. DSRM. 1 hit.
SM00535. RIBOc. 1 hit.
[Graphical view]
SUPFAMiSSF69065. SSF69065. 1 hit.
TIGRFAMsiTIGR02191. RNaseIII. 1 hit.
PROSITEiPS50137. DS_RBD. 1 hit.
PS00517. RNASE_3_1. 1 hit.
PS50142. RNASE_3_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8ER05-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MDIRPLEEHL GISFQQKALL KEAFTHSSYV NEHRKQRLSD NERLEFLGDA
60 70 80 90 100
VLELAVSQYL YRNNKDMPEG EMTKLRAAIV CEPSLKNFAE ELEFGKFLRL
110 120 130 140 150
GKGEQQTGGR ERPAILADAF EAFLGALYLD QGFDNVLDFL NIHVFPKLTT
160 170 180 190 200
GAFSHAMDYK SQLQEFVQQH KDQKIEYRII EEKGPSHNKE FVAEVVIQEK
210 220
AAGIGTGRTK KEAEQRAAKN ALDSINNS
Length:228
Mass (Da):25,918
Last modified:March 1, 2003 - v1
Checksum:i45463C66B945AF82
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000028 Genomic DNA. Translation: BAC13482.1.
RefSeqiNP_692447.1. NC_004193.1.
WP_011065926.1. NC_004193.1.

Genome annotation databases

EnsemblBacteriaiBAC13482; BAC13482; BAC13482.
KEGGioih:OB1526.
PATRICi22794070. VBIOceIhe82024_1551.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000028 Genomic DNA. Translation: BAC13482.1.
RefSeqiNP_692447.1. NC_004193.1.
WP_011065926.1. NC_004193.1.

3D structure databases

ProteinModelPortaliQ8ER05.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi221109.OB1526.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAC13482; BAC13482; BAC13482.
KEGGioih:OB1526.
PATRICi22794070. VBIOceIhe82024_1551.

Phylogenomic databases

eggNOGiCOG0571.
HOGENOMiHOG000246808.
KOiK03685.
OMAiNSYANER.
OrthoDBiEOG6T1WVS.

Enzyme and pathway databases

BioCyciOIHE221109:GI2A-1604-MONOMER.

Family and domain databases

Gene3Di1.10.1520.10. 1 hit.
3.30.160.20. 1 hit.
HAMAPiMF_00104. RNase_III.
InterProiIPR014720. dsRNA-bd_dom.
IPR011907. RNase_III.
IPR000999. RNase_III_dom.
[Graphical view]
PfamiPF00035. dsrm. 1 hit.
PF14622. Ribonucleas_3_3. 1 hit.
[Graphical view]
SMARTiSM00358. DSRM. 1 hit.
SM00535. RIBOc. 1 hit.
[Graphical view]
SUPFAMiSSF69065. SSF69065. 1 hit.
TIGRFAMsiTIGR02191. RNaseIII. 1 hit.
PROSITEiPS50137. DS_RBD. 1 hit.
PS00517. RNASE_3_1. 1 hit.
PS50142. RNASE_3_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Genome sequence of Oceanobacillus iheyensis isolated from the Iheya Ridge and its unexpected adaptive capabilities to extreme environments."
    Takami H., Takaki Y., Uchiyama I.
    Nucleic Acids Res. 30:3927-3935(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 14371 / JCM 11309 / KCTC 3954 / HTE831.

Entry informationi

Entry nameiRNC_OCEIH
AccessioniPrimary (citable) accession number: Q8ER05
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 14, 2003
Last sequence update: March 1, 2003
Last modified: June 24, 2015
This is version 81 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.