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UniProtKB - Q8XBV9 (ENTF_ECO57)

Entry version 136 (25 May 2022)
Sequence version 1 (01 Mar 2002)
Previous versions | rss
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Protein

Enterobactin synthase component F

Gene

entF

Organism
Escherichia coli O157:H7
Status
Reviewed-Annotation score:

Annotation score:4 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>-Protein inferred from homologyi <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

Involved in the biosynthesis of the siderophore enterobactin (enterochelin), which is a macrocyclic trimeric lactone of N-(2,3-dihydroxybenzoyl)-serine. EntF catalyzes the activation of L-serine via ATP-dependent PPi exchange reaction to form seryladenylate. Activated L-serine is loaded onto the peptidyl carrier domain via a thioester linkage to the phosphopanthetheine moiety, forming seryl-S-Ppant-EntF. EntF acts then as the sole catalyst for the formation of the three amide and three ester linkages found in enterobactin, using seryladenylate and 2,3-dihydroxybenzoate-S-Ppant-EntB (DHB-S-Ppant-EntB) as substrates, via the formation of a DHB-Ser-S-Ppant-EntF intermediate.

By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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

<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

pantetheine 4'-phosphateBy similarityNote: Binds 1 phosphopantetheine covalently.By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: enterobactin biosynthesis

This protein is involved in the pathway enterobactin biosynthesis, which is part of Siderophore biosynthesis.By similarity
View all proteins of this organism that are known to be involved in the pathway enterobactin biosynthesis and in Siderophore biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 sitei1271Proton acceptor; for thioesterase activityBy similarity1

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

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 functionLigase, Multifunctional enzyme, Transferase
Biological processEnterobactin biosynthesis
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...UniPathwayi		UPA00017

Protein family/group databases

ESTHER database of the Alpha/Beta-hydrolase fold superfamily of proteins

More...ESTHERi		ecoli-entf, Thioesterase

<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%5Fand%5Ftaxonomy%5Fsection">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:
Enterobactin synthase component FBy similarity (EC:6.3.2.14By similarity)
Alternative name(s):
Enterochelin synthase FBy similarity
Nonribosomal peptide synthetase EntFBy similarity
Including the following 1 domains:
L-serine--[L-seryl-carrier protein] ligaseBy similarity (EC:6.2.1.72By similarity)
Alternative name(s):
Serine-activating enzymeBy similarity
Seryl-AMP ligaseBy similarity
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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:entF
Ordered Locus Names:Z0727, ECs0625
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 O157:H7
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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 identifieri83334 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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%5Fand%5Ftaxonomy%5Fsection">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
  • UP000000558 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">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
  • UP000002519 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

Keywords - Cellular componenti

Cytoplasm

<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 or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001930781 – 1293Enterobactin synthase component FAdd BLAST1293

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei1006O-(pantetheine 4'-phosphoryl)serineBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

4'-phosphopantetheine is transferred from CoA to a specific serine of apo-EntF by EntD. Holo-EntF so formed is then acylated with seryl-AMP.By similarity

Keywords - PTMi

Phosphopantetheine, Phosphoprotein

<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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Proteins EntB, EntD, EntE and EntF are the component of the enterobactin synthase. Components probably do not form a stable complex. EntF acts as a catalytic monomer.

By similarity

Protein-protein interaction databases

STRING: functional protein association networks

More...STRINGi		155864.EDL933_0656

<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

AlphaFold Protein Structure Database

More...AlphaFoldDBi		Q8XBV9

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

More...SMRi		Q8XBV9

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%5Fand%5Fdomains%5Fsection">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>Domaini971 – 1046CarrierPROSITE-ProRule annotationAdd BLAST76

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni1 – 301Elongation/condensationCuratedAdd BLAST301
Regioni482 – 887AdenylationCuratedAdd BLAST406
Regioni1066 – 1293ThioesteraseCuratedAdd BLAST228

<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 ATP-dependent AMP-binding enzyme family. EntF subfamily.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG1020, Bacteria
COG3319, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_000022_2_13_6

Identification of Orthologs from Complete Genome Data

More...OMAi		IISPQAF

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.30.300.30, 1 hit
3.30.559.10, 1 hit
3.40.50.1820, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR010071, AA_adenyl_domain
IPR029058, AB_hydrolase
IPR036736, ACP-like_sf
IPR045851, AMP-bd_C_sf
IPR020845, AMP-binding_CS
IPR000873, AMP-dep_Synth/Lig
IPR023213, CAT-like_dom_sf
IPR001242, Condensatn
IPR020806, PKS_PP-bd
IPR020802, PKS_thioesterase
IPR009081, PP-bd_ACP
IPR006162, Ppantetheine_attach_site
IPR001031, Thioesterase

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00501, AMP-binding, 1 hit
PF00668, Condensation, 1 hit
PF00550, PP-binding, 1 hit
PF00975, Thioesterase, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00823, PKS_PP, 1 hit
SM00824, PKS_TE, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF47336, SSF47336, 1 hit
SSF53474, SSF53474, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR01733, AA-adenyl-dom, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00455, AMP_BINDING, 1 hit
PS50075, CARRIER, 1 hit
PS00012, PHOSPHOPANTETHEINE, 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%5Flength">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%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">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.

Q8XBV9-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSQHLPLVAA QPGIWMAEKL SELPSAWSVA HYVELTGEVD APLLARAVVA 
        60         70         80         90        100
GLAQADTLRM RFTEDNGEVW QWVDDALIFE LPEIIDLRTN IDPHGTAQAL 
       110        120        130        140        150
MQADLQQDLR VDSGKPLVFH QLIQVADNRW YWYQRYHHLL VDGFSFPAIT 
       160        170        180        190        200
RQIANIYCAL LRGEQTPASP FTPFADVVEE YQQYRESEAW QRDAAFWAEQ 
       210        220        230        240        250
RRQLPPPASL SPAPLAGRSA SADILRLKLE FTDGEFRQLA TQLSGVQRTD 
       260        270        280        290        300
LALALAAFWL GRLCNRMDYA AGFIFMRRLG SAALTATGPV LNVLPLGIHI 
       310        320        330        340        350
AAQETLPELA TRLAAQLKKM RRHQRYDAEQ IVRDSGRAAG DEPLFGPVLN 
       360        370        380        390        400
IKVFDYQLDI PGVQAQTHTL ATGPVNDLEL ALFPDEHGDL SIEILANKQH 
       410        420        430        440        450
YDEPTLIQHA ERLKMLIAQF AADPALLCGD VDIMLPGEYA QLAQINATQV 
       460        470        480        490        500
EIPETTLSAL VAEQAAKTPD APALADARYQ FSYREMREQV VALANLLREH 
       510        520        530        540        550
GVKPGDSVAV ALPRSVFLTL ALHAIVEAGA AWLPLDTGYP DDRLKMMLED 
       560        570        580        590        600
ARPSLLITTD DQLPRFADVP DLTNLCYNAP LTPQGSAPLQ LSQPHHTAYI 
       610        620        630        640        650
IFTSGSTGRP KGVMVGQTAI VNRLLWMQNH YPLTGEDVVA QKTPCSFDVS 
       660        670        680        690        700
VWEFFWPFIA GAKLVMAEPE AHRDPLAMQQ FFAEYGVTTT HFVPSMLAAF 
       710        720        730        740        750
VASLTPQTAR QNCATLKQVF CSGEALPADL CREWQQLTGA PLHNLYGPTE 
       760        770        780        790        800
AAVDVSWYPA FGEELAQVRG SSVPIGYPVW NTGLRILDAM MHPVPPGVAG 
       810        820        830        840        850
DLYLTGIQLA QGYLGRPDLT ASRFIADPFV PGERMYRTGD VARWLDNGAV 
       860        870        880        890        900
EYLGRSDDQL KIRGQRIELG EIDRVMQALP DVEQAVTHAC VINQAAATGG 
       910        920        930        940        950
DARQLVGYLV SQSGLPLDTS ALQAQLRETL PPHMAPVVLL QLPQLPLSAN 
       960        970        980        990       1000
GKLDRKALPL PELKAQTPGR APKAGSETII AAAFASLLGC DVQDADADFF 
      1010       1020       1030       1040       1050
ALGGHSLLAM KLAAQLSRQF ARQVTPGQVM VASTVAKLAT IIDGEEDSSR 
      1060       1070       1080       1090       1100
RMGFETILPL REGNGPTLFC FHPASGFAWQ FSVLSRYLDP LWSIIGIQSP 
      1110       1120       1130       1140       1150
RPHGPMQTAT NLDEVCEAHL ATLLEQQPHG PYYLLGYSLG GTLAQGIAAR 
      1160       1170       1180       1190       1200
LRARGEQVAF LGLLDTWPPE TQNWQEKEAN GLDPEVLAEI NREREAFLAA 
      1210       1220       1230       1240       1250
QQGSTSTELF TTIEGNYADA VRLLTTAHSV PFDGKATLFV AERTLQEGMS 
      1260       1270       1280       1290 
PERAWSPWIA ELDIYRQDCA HVDIISPGAF EKIGPIIRAT LNR
Length:1,293
Mass (Da):141,953
Last modified:March 1, 2002 - 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:iBB8F5B21CB439183
GO

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
AE005174 Genomic DNA Translation: AAG54921.1
BA000007 Genomic DNA Translation: BAB34048.1

Protein sequence database of the Protein Information Resource

More...PIRi		A90707
E85557

NCBI Reference Sequences

More...RefSeqi		NP_308652.1, NC_002695.1
WP_000077784.1, NZ_SEKU01000009.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAG54921; AAG54921; Z0727
BAB34048; BAB34048; ECs_0625

Database of genes from NCBI RefSeq genomes

More...GeneIDi		916984

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ece:Z0727
ecs:ECs0625

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|386585.9.peg.735

<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
AE005174 Genomic DNA Translation: AAG54921.1
BA000007 Genomic DNA Translation: BAB34048.1
PIRiA90707
E85557
RefSeqiNP_308652.1, NC_002695.1
WP_000077784.1, NZ_SEKU01000009.1

3D structure databases

AlphaFoldDBiQ8XBV9
SMRiQ8XBV9
ModBaseiSearch...

Protein-protein interaction databases

STRINGi155864.EDL933_0656

Protein family/group databases

ESTHERiecoli-entf, Thioesterase

Genome annotation databases

EnsemblBacteriaiAAG54921; AAG54921; Z0727
BAB34048; BAB34048; ECs_0625
GeneIDi916984
KEGGiece:Z0727
ecs:ECs0625
PATRICifig|386585.9.peg.735

Phylogenomic databases

eggNOGiCOG1020, Bacteria
COG3319, Bacteria
HOGENOMiCLU_000022_2_13_6
OMAiIISPQAF

Enzyme and pathway databases

UniPathwayiUPA00017

Family and domain databases

Gene3Di3.30.300.30, 1 hit
3.30.559.10, 1 hit
3.40.50.1820, 1 hit
InterProiView protein in InterPro
IPR010071, AA_adenyl_domain
IPR029058, AB_hydrolase
IPR036736, ACP-like_sf
IPR045851, AMP-bd_C_sf
IPR020845, AMP-binding_CS
IPR000873, AMP-dep_Synth/Lig
IPR023213, CAT-like_dom_sf
IPR001242, Condensatn
IPR020806, PKS_PP-bd
IPR020802, PKS_thioesterase
IPR009081, PP-bd_ACP
IPR006162, Ppantetheine_attach_site
IPR001031, Thioesterase
PfamiView protein in Pfam
PF00501, AMP-binding, 1 hit
PF00668, Condensation, 1 hit
PF00550, PP-binding, 1 hit
PF00975, Thioesterase, 1 hit
SMARTiView protein in SMART
SM00823, PKS_PP, 1 hit
SM00824, PKS_TE, 1 hit
SUPFAMiSSF47336, SSF47336, 1 hit
SSF53474, SSF53474, 1 hit
TIGRFAMsiTIGR01733, AA-adenyl-dom, 1 hit
PROSITEiView protein in PROSITE
PS00455, AMP_BINDING, 1 hit
PS50075, CARRIER, 1 hit
PS00012, PHOSPHOPANTETHEINE, 1 hit

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 nameiENTF_ECO57
<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: Q8XBV9
<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%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 26, 2002
Last sequence update: March 1, 2002
Last modified: May 25, 2022
This is version 136 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

Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families
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