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UniProtKB - P27550 (ACSA_ECOLI)

Protein

Acetyl-coenzyme A synthetase

Gene

acs

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

Catalyzes the conversion of acetate into acetyl-CoA (AcCoA), an essential intermediate at the junction of anabolic and catabolic pathways. Acs undergoes a two-step reaction. In the first half reaction, Acs combines acetate with ATP to form acetyl-adenylate (AcAMP) intermediate. In the second half reaction, it can then transfer the acetyl group from AcAMP to the sulfhydryl group of CoA, forming the product AcCoA.
Enables the cell to use acetate during aerobic growth to generate energy via the TCA cycle, and biosynthetic compounds via the glyoxylate shunt. Acetylates CheY, the response regulator involved in flagellar movement and chemotaxis.

<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

<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+UniRule annotation1 Publication

<p>This subsection of the ‘Function’ section describes biophysical and chemical properties, such as maximal absorption, kinetic parameters, pH dependence, redox potentials and temperature dependence.<p><a href='/help/biophysicochemical_properties' target='_top'>More...</a></p>Kineticsi

  1. KM=0.15 mM for ATP (at pH 8.5 and 37 degrees Celsius)1 Publication
  2. KM=0.2 mM for CoA (at pH 8.5 and 37 degrees Celsius)1 Publication
  3. KM=0.2 mM for acetate (at pH 8.5 and 37 degrees Celsius)1 Publication
  1. Vmax=100 nmol/min/mg enzyme (at pH 8.5 and 37 degrees Celsius)1 Publication

pH dependencei

Optimum pH is 8.5.1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Function’ section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei311Coenzyme AUniRule annotation1
Binding sitei335Coenzyme AUniRule annotation1
Binding sitei500ATPUniRule annotation1
Binding sitei515ATPUniRule annotation1
Binding sitei523Coenzyme A; via carbonyl oxygenUniRule annotation1
Binding sitei526ATPUniRule annotation1
<p>This subsection of the ‘Function’ 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 bindingi537Magnesium; via carbonyl oxygenUniRule annotation1
Metal bindingi539Magnesium; via carbonyl oxygenUniRule annotation1
Metal bindingi542Magnesium; via carbonyl oxygenUniRule annotation1
Binding sitei584Coenzyme AUniRule annotation1

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 bindingi387 – 389ATPUniRule annotation3
Nucleotide bindingi411 – 416ATPUniRule annotation6

<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 functionLigase
LigandATP-binding, Magnesium, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

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

SABIO-RK: Biochemical Reaction Kinetics Database

More...SABIO-RKi		P27550

<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:
Acetyl-coenzyme A synthetaseUniRule annotation (EC:6.2.1.1UniRule annotation)
Short name:
AcCoA synthetaseUniRule annotation
Short name:
AcsUniRule annotation
Alternative name(s):
Acetate--CoA ligaseUniRule annotation
Acyl-activating enzymeUniRule 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:acsUniRule annotation
Synonyms:yfaC
Ordered Locus Names:b4069, JW4030
<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		EG11448 acs

<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

Cells lacking this gene grow as well as wild-type cells at high concentrations (>25 mM) of acetate as the sole carbon source, but grow poorly on lower concentrations (<10 mM).1 Publication

<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_00002083621 – 652Acetyl-coenzyme A synthetaseAdd BLAST652

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 residuei609N6-acetyllysine; by autocatalysisUniRule annotation1 Publication1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">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

Autoacetylated. Deacetylation by CobB activates the enzyme.

Keywords - PTMi

Acetylation

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		P27550

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		P27550

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

More...PaxDbi		P27550

PRoteomics IDEntifications database

More...PRIDEi		P27550

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		P27550

<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

By CRP and FNR, in response to rising cAMP levels, falling oxygen partial pressure and changes in carbon flux. May also be induced by acetate.1 Publication

<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

Forms a 1:1 complex with CobB/NAD-dependent deacetylase.

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		4262675, 22 interactors

Protein interaction database and analysis system

More...IntActi		P27550, 7 interactors

STRING: functional protein association networks

More...STRINGi		316385.ECDH10B_4259

<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

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...ProteinModelPortali		P27550

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

More...SMRi		P27550

Database of comparative protein structure models

More...ModBasei		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		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

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>Regioni191 – 194Coenzyme A bindingUniRule annotation4

<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.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		ENOG4108IQF Bacteria
COG0365 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		HOG000229981

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P27550

KEGG Orthology (KO)

More...KOi		K01895

Database for complete collections of gene phylogenies

More...PhylomeDBi		P27550

Family and domain databases

Conserved Domains Database

More...CDDi		cd05966 ACS, 1 hit

HAMAP database of protein families

More...HAMAPi		MF_01123 Ac_CoA_synth, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR011904 Ac_CoA_lig
IPR032387 ACAS_N
IPR025110 AMP-bd_C
IPR020845 AMP-binding_CS
IPR000873 AMP-dep_Synth/Lig

Pfam protein domain database

More...Pfami		View protein in Pfam
PF16177 ACAS_N, 1 hit
PF00501 AMP-binding, 1 hit
PF13193 AMP-binding_C, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR02188 Ac_CoA_lig_AcsA, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00455 AMP_BINDING, 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.

P27550-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSQIHKHTIP ANIADRCLIN PQQYEAMYQQ SINVPDTFWG EQGKILDWIK 
        60         70         80         90        100
PYQKVKNTSF APGNVSIKWY EDGTLNLAAN CLDRHLQENG DRTAIIWEGD 
       110        120        130        140        150
DASQSKHISY KELHRDVCRF ANTLLELGIK KGDVVAIYMP MVPEAAVAML 
       160        170        180        190        200
ACARIGAVHS VIFGGFSPEA VAGRIIDSNS RLVITSDEGV RAGRSIPLKK 
       210        220        230        240        250
NVDDALKNPN VTSVEHVVVL KRTGGKIDWQ EGRDLWWHDL VEQASDQHQA 
       260        270        280        290        300
EEMNAEDPLF ILYTSGSTGK PKGVLHTTGG YLVYAALTFK YVFDYHPGDI 
       310        320        330        340        350
YWCTADVGWV TGHSYLLYGP LACGATTLMF EGVPNWPTPA RMAQVVDKHQ 
       360        370        380        390        400
VNILYTAPTA IRALMAEGDK AIEGTDRSSL RILGSVGEPI NPEAWEWYWK 
       410        420        430        440        450
KIGNEKCPVV DTWWQTETGG FMITPLPGAT ELKAGSATRP FFGVQPALVD 
       460        470        480        490        500
NEGNPLEGAT EGSLVITDSW PGQARTLFGD HERFEQTYFS TFKNMYFSGD 
       510        520        530        540        550
GARRDEDGYY WITGRVDDVL NVSGHRLGTA EIESALVAHP KIAEAAVVGI 
       560        570        580        590        600
PHNIKGQAIY AYVTLNHGEE PSPELYAEVR NWVRKEIGPL ATPDVLHWTD 
       610        620        630        640        650
SLPKTRSGKI MRRILRKIAA GDTSNLGDTS TLADPGVVEK LLEEKQAIAM 

PS
Length:652
Mass (Da):72,094
Last modified:October 1, 1993 - 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:iF464062B6E82C099
GO

<p>This subsection of the ‘Sequence’ section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence AAA24715 differs from that shown. Reason: Frameshift at position 323.Curated

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
U00006 Genomic DNA Translation: AAC43163.1
U00096 Genomic DNA Translation: AAC77039.1
AP009048 Genomic DNA Translation: BAE78071.1
M87509 Genomic DNA Translation: AAA24715.1 Frameshift.

Protein sequence database of the Protein Information Resource

More...PIRi		D65215

NCBI Reference Sequences

More...RefSeqi		NP_418493.1, NC_000913.3
WP_000078239.1, NZ_LN832404.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC77039; AAC77039; b4069
BAE78071; BAE78071; BAE78071

Database of genes from NCBI RefSeq genomes

More...GeneIDi		948572

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW4030
eco:b4069

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.2635

<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
U00006 Genomic DNA Translation: AAC43163.1
U00096 Genomic DNA Translation: AAC77039.1
AP009048 Genomic DNA Translation: BAE78071.1
M87509 Genomic DNA Translation: AAA24715.1 Frameshift.
PIRiD65215
RefSeqiNP_418493.1, NC_000913.3
WP_000078239.1, NZ_LN832404.1

3D structure databases

ProteinModelPortaliP27550
SMRiP27550
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4262675, 22 interactors
IntActiP27550, 7 interactors
STRINGi316385.ECDH10B_4259

PTM databases

iPTMnetiP27550

Proteomic databases

EPDiP27550
jPOSTiP27550
PaxDbiP27550
PRIDEiP27550

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC77039; AAC77039; b4069
BAE78071; BAE78071; BAE78071
GeneIDi948572
KEGGiecj:JW4030
eco:b4069
PATRICifig|1411691.4.peg.2635

Organism-specific databases

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

More...EchoBASEi		EB1417
EcoGeneiEG11448 acs

Phylogenomic databases

eggNOGiENOG4108IQF Bacteria
COG0365 LUCA
HOGENOMiHOG000229981
InParanoidiP27550
KOiK01895
PhylomeDBiP27550

Enzyme and pathway databases

BioCyciEcoCyc:ACS-MONOMER
MetaCyc:ACS-MONOMER
SABIO-RKiP27550

Miscellaneous databases

Protein Ontology

More...PROi		PR:P27550

Family and domain databases

CDDicd05966 ACS, 1 hit
HAMAPiMF_01123 Ac_CoA_synth, 1 hit
InterProiView protein in InterPro
IPR011904 Ac_CoA_lig
IPR032387 ACAS_N
IPR025110 AMP-bd_C
IPR020845 AMP-binding_CS
IPR000873 AMP-dep_Synth/Lig
PfamiView protein in Pfam
PF16177 ACAS_N, 1 hit
PF00501 AMP-binding, 1 hit
PF13193 AMP-binding_C, 1 hit
TIGRFAMsiTIGR02188 Ac_CoA_lig_AcsA, 1 hit
PROSITEiView protein in PROSITE
PS00455 AMP_BINDING, 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 nameiACSA_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: P27550
Secondary accession number(s): Q2M6N5
<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 1, 1992
Last sequence update: October 1, 1993
Last modified: January 16, 2019
This is version 155 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

Complete proteome, 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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