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Protein

Ribonuclease 3

Gene

rnc

Organism
Hahella chejuensis (strain KCTC 2396)
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 bindingi40 – 401MagnesiumUniRule annotation
Active sitei44 – 441UniRule annotation
Metal bindingi113 – 1131MagnesiumUniRule annotation
Active sitei116 – 1161UniRule annotation
Metal bindingi116 – 1161MagnesiumUniRule 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

BioCyciHCHE349521:GHAL-1732-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:HCH_01800
OrganismiHahella chejuensis (strain KCTC 2396)
Taxonomic identifieri349521 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaOceanospirillalesHahellaceaeHahella
ProteomesiUP000000238 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 – 226226Ribonuclease 3PRO_1000075764Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi349521.HCH_01800.

Structurei

3D structure databases

ProteinModelPortaliQ2SL32.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini5 – 127123RNase IIIUniRule annotationAdd
BLAST
Domaini154 – 22471DRBMUniRule annotationAdd
BLAST

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0571.
HOGENOMiHOG000246809.
KOiK03685.
OMAiHRFPKVN.
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.

Q2SL32-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTAKLERLQR ALGYTFKEPA LLTLALTHRS FGGRNNERLE FLGDSVLNFI
60 70 80 90 100
IADYLFGRFE EAREGQLSRL RARMVKGVTL AEIAREFDLG EYLRLGSGEM
110 120 130 140 150
KSGGFRRESI LADALESIIG AIYLDAGFEV CADRVLNWFE ARLQKLNLKD
160 170 180 190 200
TQKDSKTRLQ EYLQARQLNL PRYEVISVQG EAHAQTFHVR CEIDGLSDAT
210 220
EGTGSSRRVA EQKAAKQALL ALGVDQ
Length:226
Mass (Da):25,402
Last modified:January 24, 2006 - v1
Checksum:i0E88D9D6DC969108
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000155 Genomic DNA. Translation: ABC28642.1.
RefSeqiWP_011395714.1. NC_007645.1.
YP_433067.1. NC_007645.1.

Genome annotation databases

EnsemblBacteriaiABC28642; ABC28642; HCH_01800.
KEGGihch:HCH_01800.
PATRICi22084534. VBIHahChe29232_1662.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000155 Genomic DNA. Translation: ABC28642.1.
RefSeqiWP_011395714.1. NC_007645.1.
YP_433067.1. NC_007645.1.

3D structure databases

ProteinModelPortaliQ2SL32.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi349521.HCH_01800.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABC28642; ABC28642; HCH_01800.
KEGGihch:HCH_01800.
PATRICi22084534. VBIHahChe29232_1662.

Phylogenomic databases

eggNOGiCOG0571.
HOGENOMiHOG000246809.
KOiK03685.
OMAiHRFPKVN.
OrthoDBiEOG6T1WVS.

Enzyme and pathway databases

BioCyciHCHE349521:GHAL-1732-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: KCTC 2396.

Entry informationi

Entry nameiRNC_HAHCH
AccessioniPrimary (citable) accession number: Q2SL32
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: January 24, 2006
Last modified: June 24, 2015
This is version 66 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.