A8FSD6 (RNC_SHESH) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Ribonuclease 3
EC=3.1.26.3

Alternative name(s):
Ribonuclease III
Short name=RNase III

Gene names

Name:	rnc
Ordered Locus Names:	Ssed_1148

Organism

Shewanella sediminis (strain HAW-EB3) [Complete proteome] [HAMAP]

Taxonomic identifier

425104 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Alteromonadales › Shewanellaceae › Shewanella › Shewanella sediminis

Protein attributes

Sequence length	225 AA.
Sequence status	Complete.
Protein existence	Inferred 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.

Ontologies

Keywords
Biological process	mRNA processing rRNA processing tRNA processing
Cellular component	Cytoplasm
Ligand	Magnesium Metal-binding RNA-binding rRNA-binding
Molecular function	Endonuclease Hydrolase Nuclease
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	mRNA processing Inferred from electronic annotation. Source: HAMAP nucleic acid phosphodiester bond hydrolysis Inferred from electronic annotation. Source: GOC rRNA catabolic process Inferred from electronic annotation. Source: InterPro rRNA processing Inferred from electronic annotation. Source: HAMAP tRNA processing Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	double-stranded RNA binding Inferred from electronic annotation. Source: InterPro metal 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: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 225	225	Ribonuclease 3 HAMAP-Rule MF_00104		PRO_1000075818
Regions
	Domain	7 – 129	123	RNase III
	Domain	155 – 225	71	DRBM
Sites
	Active site	46	1	Potential
	Active site	118	1	By similarity
	Metal binding	42	1	Magnesium By similarity
	Metal binding	115	1	Magnesium By similarity
	Metal binding	118	1	Magnesium By similarity

Sequences

	Sequence		Length	Mass (Da)
	A8FSD6 [UniParc]. Last modified November 13, 2007. Version 1. Checksum: B7FDFDE92D45374D	FASTA	225	25,139
	10 20 30 40 50 60 MEPIKNMPRL CRTLGYEFND QSLLEHALTH RSASSKHNER LEFLGDSILS IIISDALFHQ 70 80 90 100 110 120 FPKATEGDLS RMRATLVCGK MLAEIGFEFK LGDYLNLGPG ELKSGGFRRE SIIADAVEAI 130 140 150 160 170 180 IGAVYIDSGV EKCRCLVLSW YESRLAIIQP VNQKDPKTLL QELLQGFKKP LPVYKVIDIK 190 200 210 220 GEAHAQTFTV ECYVEELSKP VIGIASSRRK AEQLAAADAL ELMKR

References

[1]

"Complete sequence of Shewanella sediminis HAW-EB3." US DOE Joint Genome Institute Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Chertkov O., Brettin T., Bruce D., Detter J.C., Han C., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N. , Kim E., Zhao J.-S., Richardson P. Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: HAW-EB3.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000821 Genomic DNA. Translation: ABV35759.1.
RefSeq	YP_001472887.1. NC_009831.1.
3D structure databases
ProteinModelPortal	A8FSD6.
ModBase	Search...
Protein-protein interaction databases
STRING	425104.Ssed_1148.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ABV35759; ABV35759; Ssed_1148.
GeneID	5610297.
KEGG	sse:Ssed_1148.
PATRIC	23559614. VBISheSed62411_1217.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0571.
HOGENOM	HOG000246809.
KO	K03685.
OMA	RACELPR.
ProtClustDB	PRK00102.
Family and domain databases
Gene3D	1.10.1520.10. 1 hit. 3.30.160.20. 1 hit.
HAMAP	MF_00104. RNase_III.
InterPro	IPR001159. Ds-RNA-bd. IPR014720. dsRNA-bd-like_dom. IPR011907. RNase_III. IPR000999. RNase_III_dom. [Graphical view]
PANTHER	PTHR11207. PTHR11207. 1 hit.
Pfam	PF00035. dsrm. 1 hit. PF00636. Ribonuclease_3. 1 hit. [Graphical view]
SMART	SM00358. DSRM. 1 hit. SM00535. RIBOc. 1 hit. [Graphical view]
SUPFAM	SSF69065. RNase_III. 1 hit.
TIGRFAMs	TIGR02191. RNaseIII. 1 hit.
PROSITE	PS50137. DS_RBD. 1 hit. PS00517. RNASE_3_1. 1 hit. PS50142. RNASE_3_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RNC_SHESH

Accession

Primary (citable) accession number: A8FSD6

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	November 13, 2007
Last modified:	May 1, 2013
This is version 38 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program