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UniProtKB - P04993 (RECD_ECOLI)

Protein

RecBCD enzyme subunit RecD

Gene

recD

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

A helicase/nuclease that prepares dsDNA breaks (DSB) for recombinational DNA repair. Binds to DSBs and unwinds DNA via a rapid (>1 kb/second) and highly processive (>30 kb) ATP-dependent bidirectional helicase. Unwinds dsDNA until it encounters a Chi (crossover hotspot instigator, 5'-GCTGGTGG-3') sequence from the 3' direction. Cuts ssDNA a few nucleotides 3' to Chi site, by nicking one strand or switching the strand degraded (depending on the reaction conditions). The properties and activities of the enzyme are changed at Chi. The Chi-altered holoenzyme produces a long 3'-ssDNA overhang which facilitates RecA-binding to the ssDNA for homologous DNA recombination and repair. In the holoenzyme this subunit contributes ssDNA-dependent ATPase and fast 5'-3' helicase activity. When added to pre-assembled RecBC greatly stimulates nuclease activity and augments holoenzyme processivity. Negatively regulates the RecA-loading ability of RecBCD.14 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

  • Exonucleolytic cleavage (in the presence of ATP) in either 5'- to 3'- or 3'- to 5'-direction to yield 5'-phosphooligonucleotides.UniRule annotation EC:3.1.11.5

<p>This subsection of the ‘Function’ 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

In isolated subunit ATPase and 5'-3' helicase activity are inhibited by non-hydrolyzable ATP analogs and EDTA (PubMed:12815438). After reacting with DNA bearing a Chi site the holoenzyme is disassembled and loses exonuclease activity, DNA unwinding and Chi-directed DNA cleavage; RecB remains complexed with ssDNA, which may prevent holoenzyme reassembly (PubMed:10197988). High levels of Mg2+ (13 mM MgCl2+) or incubation with DNase allow holoenyzme reassembly, suggesting it is DNA bound to RecB that prevents reassembly (PubMed:10197988).3 Publications

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi171 – 178ATPCurated8
<p>This subsection of the ‘Function’ section specifies the position and type of each DNA-binding domain present within the protein.<p><a href='/help/dna_bind' target='_top'>More...</a></p>DNA bindingi247Curated1

<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

View the complete GO annotation on QuickGO ...

GO - Biological processi

View the complete GO annotation on QuickGO ...

<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 functionDNA-binding, Exonuclease, Helicase, Hydrolase, Nuclease
Biological processDNA damage, DNA repair
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:EG10826-MONOMER
MetaCyc:EG10826-MONOMER

BRENDA Comprehensive Enzyme Information System

More...BRENDAi		3.1.11.5 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:
RecBCD enzyme subunit RecDUniRule annotation (EC:3.1.11.5UniRule annotation)
Alternative name(s):
Exodeoxyribonuclease V 67 kDa polypeptide
Exodeoxyribonuclease V alpha chain
Exonuclease V subunit RecDUniRule annotation
Short name:
ExoV subunit RecDUniRule annotation
Helicase/nuclease RecBCD subunit RecDUniRule annotation
<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:recDUniRule annotation
Synonyms:hopE
Ordered Locus Names:b2819, JW2787
<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 lineageiBacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
<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

Organism-specific databases

Escherichia coli strain K12 genome database

More...EcoGenei		EG10826 recD

<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

GO - Cellular componenti

View the complete GO annotation on QuickGO ...

<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

Loss of RecBCD enzyme exonuclease activity, no effect on recombination proficiency or resistance to DNA-damaging agents.2 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>Mutagenesisi177K → Q: Loss of ATP-dependent exonuclease activity in holoenzyme. Subunit loses ATPase and has ~5% 5'-3' helicase activity, holoenzyme has 2-4 fold less helicase activity, 5-fold less processivity. 6 Publications1

Chemistry databases

ChEMBL database of bioactive drug-like small molecules

More...ChEMBLi		CHEMBL2095232

<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_00000871151 – 608RecBCD enzyme subunit RecDAdd BLAST608

Proteomic databases

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

More...PaxDbi		P04993

PRoteomics IDEntifications database

More...PRIDEi		P04993

<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

Heterotrimer of RecB, RecC and RecD. All subunits contribute to DNA-binding.UniRule annotation4 Publications

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		4260684, 132 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-2197 Exodeoxyribonuclease V complex

Database of interacting proteins

More...DIPi		DIP-10651N

Protein interaction database and analysis system

More...IntActi		P04993, 13 interactors

Molecular INTeraction database

More...MINTi		P04993

STRING: functional protein association networks

More...STRINGi		316385.ECDH10B_2989

Chemistry databases

BindingDB database of measured binding affinities

More...BindingDBi		P04993

<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

Secondary structure

1608
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...PDBei

Protein Data Bank RCSB

More...RCSB PDBi

Protein Data Bank Japan

More...PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1W36X-ray3.10D/G1-608[»]
3K70X-ray3.59D/G1-608[»]
5LD2electron microscopy3.83D2-608[»]
5MBVelectron microscopy3.80D2-608[»]

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...ProteinModelPortali		P04993

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

More...SMRi		P04993

Database of comparative protein structure models

More...ModBasei		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		P04993

<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

<p>This subsection of the ‘Family and domains’ section provides general information on the biological role of a domain. The term ‘domain’ is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The holoenzyme may undergo conformational shifts upon DNA binding: the nuclease domain of RecB may swing away from the DNA exit tunnel in RecC. When Chi DNA binds to the RecC tunnel the nuclease domain may then swing back to its original position (that seen in crystal structures), allowing it to nick the DNA 3' of the Chi site and then rotate to load RecA. At high Mg2+ the nuclease domain may swing back more frequently, explaining differences seen in assays performed at high Mg2+.1 Publication

<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 RecD family.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		ENOG4107QYX Bacteria
COG0507 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		HOG000258341

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P04993

KEGG Orthology (KO)

More...KOi		K03581

Database for complete collections of gene phylogenies

More...PhylomeDBi		P04993

Family and domain databases

HAMAP database of protein families

More...HAMAPi		MF_01487 RecD, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR003593 AAA+_ATPase
IPR027417 P-loop_NTPase
IPR006344 RecD
IPR027785 UvrD-like_helicase_C

Pfam protein domain database

More...Pfami		View protein in Pfam
PF13538 UvrD_C_2, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00382 AAA, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF52540 SSF52540, 2 hits

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR01447 recD, 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>.<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.

P04993-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKLQKQLLEA VEHKQLRPLD VQFALTVAGD EHPAVTLAAA LLSHDAGEGH 
        60         70         80         90        100
VCLPLSRLEN NEASHPLLAT CVSEIGELQN WEECLLASQA VSRGDEPTPM 
       110        120        130        140        150
ILCGDRLYLN RMWCNERTVA RFFNEVNHAI EVDEALLAQT LDKLFPVSDE 
       160        170        180        190        200
INWQKVAAAV ALTRRISVIS GGPGTGKTTT VAKLLAALIQ MADGERCRIR 
       210        220        230        240        250
LAAPTGKAAA RLTESLGKAL RQLPLTDEQK KRIPEDASTL HRLLGAQPGS 
       260        270        280        290        300
QRLRHHAGNP LHLDVLVVDE ASMIDLPMMS RLIDALPDHA RVIFLGDRDQ 
       310        320        330        340        350
LASVEAGAVL GDICAYANAG FTAERARQLS RLTGTHVPAG TGTEAASLRD 
       360        370        380        390        400
SLCLLQKSYR FGSDSGIGQL AAAINRGDKT AVKTVFQQDF TDIEKRLLQS 
       410        420        430        440        450
GEDYIAMLEE ALAGYGRYLD LLQARAEPDL IIQAFNEYQL LCALREGPFG 
       460        470        480        490        500
VAGLNERIEQ FMQQKRKIHR HPHSRWYEGR PVMIARNDSA LGLFNGDIGI 
       510        520        530        540        550
ALDRGQGTRV WFAMPDGNIK SVQPSRLPEH ETTWAMTVHK SQGSEFDHAA 
       560        570        580        590        600
LILPSQRTPV VTRELVYTAV TRARRRLSLY ADERILSAAI ATRTERRSGL 

AALFSSRE
Length:608
Mass (Da):66,902
Last modified:November 1, 1997 - v2
<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:iC37C62E17D41AA82
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 conflicti247 – 248QP → HR in CAA28253 (PubMed:3537961).Curated2
Sequence conflicti306A → V in CAA28253 (PubMed:3537961).Curated1
Sequence conflicti390F → L in CAA28253 (PubMed:3537961).Curated1

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
X04582 Genomic DNA Translation: CAA28253.1
U29581 Genomic DNA Translation: AAB40466.1
U00096 Genomic DNA Translation: AAC75858.1
AP009048 Genomic DNA Translation: BAE76888.1
X04581 Genomic DNA Translation: CAA28251.1

Protein sequence database of the Protein Information Resource

More...PIRi		D65064 NCECXF

NCBI Reference Sequences

More...RefSeqi		NP_417296.1, NC_000913.3
WP_000775955.1, NZ_LN832404.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC75858; AAC75858; b2819
BAE76888; BAE76888; BAE76888

Database of genes from NCBI RefSeq genomes

More...GeneIDi		947287

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW2787
eco:b2819

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.3917

<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
X04582 Genomic DNA Translation: CAA28253.1
U29581 Genomic DNA Translation: AAB40466.1
U00096 Genomic DNA Translation: AAC75858.1
AP009048 Genomic DNA Translation: BAE76888.1
X04581 Genomic DNA Translation: CAA28251.1
PIRiD65064 NCECXF
RefSeqiNP_417296.1, NC_000913.3
WP_000775955.1, NZ_LN832404.1

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1W36X-ray3.10D/G1-608[»]
3K70X-ray3.59D/G1-608[»]
5LD2electron microscopy3.83D2-608[»]
5MBVelectron microscopy3.80D2-608[»]
ProteinModelPortaliP04993
SMRiP04993
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4260684, 132 interactors
ComplexPortaliCPX-2197 Exodeoxyribonuclease V complex
DIPiDIP-10651N
IntActiP04993, 13 interactors
MINTiP04993
STRINGi316385.ECDH10B_2989

Chemistry databases

BindingDBiP04993
ChEMBLiCHEMBL2095232

Proteomic databases

PaxDbiP04993
PRIDEiP04993

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC75858; AAC75858; b2819
BAE76888; BAE76888; BAE76888
GeneIDi947287
KEGGiecj:JW2787
eco:b2819
PATRICifig|1411691.4.peg.3917

Organism-specific databases

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

More...EchoBASEi		EB0819
EcoGeneiEG10826 recD

Phylogenomic databases

eggNOGiENOG4107QYX Bacteria
COG0507 LUCA
HOGENOMiHOG000258341
InParanoidiP04993
KOiK03581
PhylomeDBiP04993

Enzyme and pathway databases

BioCyciEcoCyc:EG10826-MONOMER
MetaCyc:EG10826-MONOMER
BRENDAi3.1.11.5 2026

Miscellaneous databases

EvolutionaryTraceiP04993

Protein Ontology

More...PROi		PR:P04993

Family and domain databases

HAMAPiMF_01487 RecD, 1 hit
InterProiView protein in InterPro
IPR003593 AAA+_ATPase
IPR027417 P-loop_NTPase
IPR006344 RecD
IPR027785 UvrD-like_helicase_C
PfamiView protein in Pfam
PF13538 UvrD_C_2, 1 hit
SMARTiView protein in SMART
SM00382 AAA, 1 hit
SUPFAMiSSF52540 SSF52540, 2 hits
TIGRFAMsiTIGR01447 recD, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		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 nameiRECD_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: P04993
Secondary accession number(s): Q2MA18, Q59378
<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: August 13, 1987
Last sequence update: November 1, 1997
Last modified: December 5, 2018
This is version 162 of the entry and version 2 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

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

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