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Entry version 122 (13 Nov 2019)
Sequence version 1 (01 Jan 1988)
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Protein

Ribonuclease 3

Gene

rnc

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Digests double-stranded RNA formed within single-strand substrates, but not RNA-DNA hybrids. Involved in the processing of rRNA precursors, viral transcripts, some mRNAs and at least 1 tRNA (metY, a minor form of tRNA-init-Met). Cleaves the 30S primary rRNA transcript to yield the immediate precursors to the 16S and 23S rRNAs; cleavage can occur in assembled 30S, 50S and even 70S subunits and is influenced by the presence of ribosomal proteins. The E.coli enzyme does not cleave R.capsulatus rRNA precursor, although R.capsulatus will complement an E.coli disruption, showing substrate recognition is different. Removes the intervening sequences from Salmonella typhimurium rRNA precursor. Complements the pre-crRNA processing defect in an rnc deletion in S.pyogenes strain 370, although this E.coli strain does not have the corresponding CRISPR locus (strain TOP10) (PubMed:23535272).11 Publications

Caution

The original rnc-105 mutation is described as G44->D but the nucleotide sequence given indicates G44->S (PubMed:3903434). A later paper calls the same mutation G45->K (PubMed:9632264), which alters the residue and mutation.2 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

  • Endonucleolytic cleavage to 5'-phosphomonoester.1 Publication EC:3.1.26.3

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Mg2+3 PublicationsNote: Divalent metal cations, preferably Mg2+. While only 1 Mg2+ is detected by crystallography, other evidence indicates there may be more than 1 metal necessary for catalysis. Binding of the second metal my be promoted by substrate binding.3 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Non-competitively inhibited by 2-hydroxy-4H-isoquinoline-1,3-dione. Activity is down-regulated during cold shock by direct interaction with YmdB. Also down-regulated during entry into stationary phase by an YmdB-independent mechanism.2 Publications

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the ‘Description’ field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi41MagnesiumCurated1
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei45Sequence analysis1
Metal bindingi114MagnesiumBy similarity1
Active sitei117Curated1
Metal bindingi117MagnesiumCurated1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionEndonuclease, Hydrolase, Nuclease, RNA-binding, rRNA-binding
Biological processmRNA processing, rRNA processing, tRNA processing
LigandATP-binding, Magnesium, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:EG10857-MONOMER
ECOL316407:JW2551-MONOMER
MetaCyc:EG10857-MONOMER

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
3.1.26.3 2026

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Ribonuclease 3 (EC:3.1.26.3)
Alternative name(s):
Ribonuclease III
Short name:
RNase III
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:rnc
Ordered Locus Names:b2567, JW2551
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiEscherichia coli (strain K12)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri83333 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000318 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

  • Cytoplasm 1 Publication
  • Note: Loosely associated with ribosomes.

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the ‘Pathology and Biotech’ section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Slower than wild-type growth. Transient accumulation of the 30S rRNA precursor occurs; 90% of 16S rRNA is correctly processed while an extended version of 23S rRNA accumulates in the ribosome. Half-life of a number of RNase III processed transcripts increases. In the absence of era and rnc there is a defect in chromosome partitioning. In strain HT115, loss of immunity against a plasmid with homology to CRISPR spacer sequences (PubMed:23535272).6 Publications

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology_and_biotech_section">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi38E → A: Reduced affinity for Mg(2+), no catalytic defect at 10 mM Mg(2+). 1 Publication1
Mutagenesisi40L → G, D or R: Loss of activity. 1 Publication1
Mutagenesisi40L → M or W: No effect. 1 Publication1
Mutagenesisi41E → A: Reduced affinity for Mg(2+), catalytic defect. 85-fold reduced affinity for Mg(2+); when associated with A-114. 1 Publication1
Mutagenesisi44G → S in rnc-105; slower growth, loss of RNase activity. 2 Publications1
Mutagenesisi45D → A, E or N: 30000-fold reduction in catalytic efficiency, binds RNA normally. Partially rescued by Mn(2+). 1 Publication1
Mutagenesisi65E → A: Reduced affinity for Mg(2+), no catalytic defect at 10 mM Mg(2+). 1 Publication1
Mutagenesisi100E → A: Reduced affinity for Mg(2+) and RNA. 1 Publication1
Mutagenesisi114D → A: Reduced affinity for Mg(2+), no catalytic defect at 10 mM Mg(2+). 85-fold reduced affinity for Mg(2+); when associated with A-41. 1 Publication1
Mutagenesisi117E → D: Nearly complete loss of RNase activity, still binds RNA. Partially rescued by Mn(2+). 2 Publications1
Mutagenesisi117E → K in rnc70; slower growth, loss of RNase activity. Dominant over wild-type. Binds ds-RNA. 2 Publications1
Mutagenesisi117E → Q: Loss of RNase activity, still binds RNA. 2 Publications1

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001803951 – 226Ribonuclease 3Add BLAST226

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...
jPOSTi
P0A7Y0

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
P0A7Y0

PRoteomics IDEntifications database

More...
PRIDEi
P0A7Y0

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the ‘Expression’ section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Expression increases as the growth rate increases. Encoded in the rnc-era-recO operon. Processes the 5' end of its own transcript leading to mRNA instability.2 Publications

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homodimer.

1 Publication

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction_section%27">Interaction</a> section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="http://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated on a monthly basis. Each binary interaction is displayed on a separate line.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

WithEntry#Exp.IntActNotes
P308502EBI-557336,EBI-557325

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
4260597, 62 interactors
851372, 1 interactor

Database of interacting proteins

More...
DIPi
DIP-48223N

Protein interaction database and analysis system

More...
IntActi
P0A7Y0, 6 interactors

STRING: functional protein association networks

More...
STRINGi
511145.b2567

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
P0A7Y0

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini6 – 128RNase IIIAdd BLAST123
Domaini155 – 225DRBMAdd BLAST71

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the ribonuclease III family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4108ZBM Bacteria
COG0571 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000246809

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P0A7Y0

KEGG Orthology (KO)

More...
KOi
K03685

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P0A7Y0

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00048 DSRM, 1 hit
cd00593 RIBOc, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.10.1520.10, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_00104 RNase_III, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR014720 dsRBD_dom
IPR011907 RNase_III
IPR000999 RNase_III_dom
IPR036389 RNase_III_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00035 dsrm, 1 hit
PF14622 Ribonucleas_3_3, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00358 DSRM, 1 hit
SM00535 RIBOc, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF69065 SSF69065, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR02191 RNaseIII, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50137 DS_RBD, 1 hit
PS00517 RNASE_3_1, 1 hit
PS50142 RNASE_3_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

P0A7Y0-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNPIVINRLQ RKLGYTFNHQ ELLQQALTHR SASSKHNERL EFLGDSILSY
60 70 80 90 100
VIANALYHRF PRVDEGDMSR MRATLVRGNT LAELAREFEL GECLRLGPGE
110 120 130 140 150
LKSGGFRRES ILADTVEALI GGVFLDSDIQ TVEKLILNWY QTRLDEISPG
160 170 180 190 200
DKQKDPKTRL QEYLQGRHLP LPTYLVVQVR GEAHDQEFTI HCQVSGLSEP
210 220
VVGTGSSRRK AEQAAAEQAL KKLELE
Length:226
Mass (Da):25,550
Last modified:January 1, 1988 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iD9E2858F2E0AA3A5
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Sequence’ section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti168 – 195HLPLP…HCQVS → PSAAADLSGSPGTWSKRTIR NLLSTARSV in CAA26504 (PubMed:3895158).CuratedAdd BLAST28

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
X02946 Genomic DNA Translation: CAA26692.1
X02673 Genomic DNA Translation: CAA26504.1
D64044 Genomic DNA Translation: BAA10914.1
U36841 Genomic DNA Translation: AAA79829.1
U00096 Genomic DNA Translation: AAC75620.1
AP009048 Genomic DNA Translation: BAE76743.1
M26415 Genomic DNA Translation: AAA21843.1
M14658 Unassigned DNA Translation: AAA03241.1

Protein sequence database of the Protein Information Resource

More...
PIRi
F65034 NREC3

NCBI Reference Sequences

More...
RefSeqi
NP_417062.1, NC_000913.3
WP_001068343.1, NZ_STEB01000011.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC75620; AAC75620; b2567
BAE76743; BAE76743; BAE76743

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
947033

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW2551
eco:b2567

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.4167

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X02946 Genomic DNA Translation: CAA26692.1
X02673 Genomic DNA Translation: CAA26504.1
D64044 Genomic DNA Translation: BAA10914.1
U36841 Genomic DNA Translation: AAA79829.1
U00096 Genomic DNA Translation: AAC75620.1
AP009048 Genomic DNA Translation: BAE76743.1
M26415 Genomic DNA Translation: AAA21843.1
M14658 Unassigned DNA Translation: AAA03241.1
PIRiF65034 NREC3
RefSeqiNP_417062.1, NC_000913.3
WP_001068343.1, NZ_STEB01000011.1

3D structure databases

SMRiP0A7Y0
ModBaseiSearch...

Protein-protein interaction databases

BioGridi4260597, 62 interactors
851372, 1 interactor
DIPiDIP-48223N
IntActiP0A7Y0, 6 interactors
STRINGi511145.b2567

Proteomic databases

jPOSTiP0A7Y0
PaxDbiP0A7Y0
PRIDEiP0A7Y0

Genome annotation databases

EnsemblBacteriaiAAC75620; AAC75620; b2567
BAE76743; BAE76743; BAE76743
GeneIDi947033
KEGGiecj:JW2551
eco:b2567
PATRICifig|1411691.4.peg.4167

Organism-specific databases

EchoBASE - an integrated post-genomic database for E. coli

More...
EchoBASEi
EB0850

Phylogenomic databases

eggNOGiENOG4108ZBM Bacteria
COG0571 LUCA
HOGENOMiHOG000246809
InParanoidiP0A7Y0
KOiK03685
PhylomeDBiP0A7Y0

Enzyme and pathway databases

BioCyciEcoCyc:EG10857-MONOMER
ECOL316407:JW2551-MONOMER
MetaCyc:EG10857-MONOMER
BRENDAi3.1.26.3 2026

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P0A7Y0

Family and domain databases

CDDicd00048 DSRM, 1 hit
cd00593 RIBOc, 1 hit
Gene3Di1.10.1520.10, 1 hit
HAMAPiMF_00104 RNase_III, 1 hit
InterProiView protein in InterPro
IPR014720 dsRBD_dom
IPR011907 RNase_III
IPR000999 RNase_III_dom
IPR036389 RNase_III_sf
PfamiView protein in Pfam
PF00035 dsrm, 1 hit
PF14622 Ribonucleas_3_3, 1 hit
SMARTiView protein in SMART
SM00358 DSRM, 1 hit
SM00535 RIBOc, 1 hit
SUPFAMiSSF69065 SSF69065, 1 hit
TIGRFAMsiTIGR02191 RNaseIII, 1 hit
PROSITEiView protein in PROSITE
PS50137 DS_RBD, 1 hit
PS00517 RNASE_3_1, 1 hit
PS50142 RNASE_3_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiRNC_ECOLI
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: P0A7Y0
Secondary accession number(s): P05797, P06141, Q2MAG3
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 1, 1988
Last sequence update: January 1, 1988
Last modified: November 13, 2019
This is version 122 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
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