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UniProtKB - P06996 (OMPC_ECOLI)

Entry version 185 (07 Apr 2021)
Sequence version 1 (01 Apr 1988)
Previous versions | rss
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Protein

Outer membrane porin C

Gene

ompC

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

Forms pores that allow passive diffusion of small molecules across the outer membrane.
(Microbial infection) Supports colicin E5 entry in the absence of its major receptor OmpF.1 Publication
(Microbial infection) A mixed OmpC-OmpF heterotrimer is the outer membrane receptor for toxin CdiA-EC536; polymorphisms in extracellular loops 4 and 5 of OmpC confer susceptibility to CdiA-EC536-mediated toxicity.1 Publication

Miscellaneous

Binds 1 Mg2+ per subunit; could be Ca2+ in vivo.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">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 bindingi340Magnesium; via carbonyl oxygenCombined sources1
Metal bindingi342Magnesium; via carbonyl oxygenCombined sources1
Metal bindingi355Magnesium; via carbonyl oxygenCombined sources1

<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 functionPorin
Biological processIon transport, Stress response, Transport
LigandMagnesium, Metal-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:EG10670-MONOMER
MetaCyc:EG10670-MONOMER

Protein family/group databases

Transport Classification Database

More...TCDBi		1.B.1.1.3, the general bacterial porin (gbp) family

<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:
Outer membrane porin C
Alternative name(s):
Outer membrane protein 1B
Outer membrane protein C
Porin OmpC
<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:ompC
Synonyms:meoA, par
Ordered Locus Names:b2215, JW2203
<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 (strain K12)
<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 identifieri83333 [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
  • UP000000318 <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
  • 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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini22 – 33Periplasmic1 PublicationAdd BLAST12
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei34 – 42Beta stranded9
Topological domaini43 – 53Extracellular1 PublicationAdd BLAST11
Transmembranei54 – 63Beta stranded10
Topological domaini64 – 73Periplasmic1 Publication10
Transmembranei74 – 84Beta strandedAdd BLAST11
Topological domaini85 – 91Extracellular1 Publication7
Transmembranei92 – 101Beta stranded10
Topological domaini102 – 106Periplasmic1 Publication5
Transmembranei107 – 115Beta stranded9
Topological domaini116 – 141Extracellular1 PublicationAdd BLAST26
Transmembranei142 – 154Beta strandedAdd BLAST13
Topological domaini155 – 163Periplasmic1 Publication9
Transmembranei164 – 171Beta stranded8
Topological domaini172 – 200Extracellular1 PublicationAdd BLAST29
Transmembranei201 – 207Beta stranded7
Topological domaini208 – 211Periplasmic1 Publication4
Transmembranei212 – 219Beta stranded8
Topological domaini220 – 241Extracellular1 PublicationAdd BLAST22
Transmembranei242 – 248Beta stranded7
Topological domaini249 – 252Periplasmic1 Publication4
Transmembranei253 – 260Beta stranded8
Topological domaini261 – 269Extracellular1 Publication9
Transmembranei270 – 286Beta strandedAdd BLAST17
Topological domaini287 – 291Periplasmic1 Publication5
Transmembranei292 – 299Beta stranded8
Topological domaini300 – 318Extracellular1 PublicationAdd BLAST19
Transmembranei319 – 326Beta stranded8
Topological domaini327 – 330Periplasmic1 Publication4
Transmembranei331 – 338Beta stranded8
Topological domaini339 – 358Extracellular1 PublicationAdd BLAST20
Transmembranei359 – 366Beta stranded8
Topological domaini367Periplasmic1 Publication1

Keywords - Cellular componenti

Cell outer membrane, Membrane

<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

Deletion of both ompC and ompF confers resistance to colicin E5 and to the toxic activity of CdiA-EC536.1 Publication

Miscellaneous databases

Pathogen-Host Interaction database

More...PHI-basei		PHI:7024

Chemistry databases

Drug and drug target database

More...DrugBanki		DB01017, Minocycline

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 213 PublicationsAdd BLAST21
<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_000002523022 – 367Outer membrane porin CAdd BLAST346

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		P06996

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

More...PaxDbi		P06996

PRoteomics IDEntifications database

More...PRIDEi		P06996

<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 growth in high osmolarity conditions (high sugar or salt) under control of OmpR (at protein level) (PubMed:3010044, PubMed:2464593). In the presence of 0.2 M NaCl, 2.0 mM sodium cholate (bile salts) decreases expression from the ompC promoter; how this is mediated is unknown (PubMed:28423182).3 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%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

Homotrimer (PubMed:2464593, PubMed:16949612). Forms mixed heterotrimers with OmpF and with PhoE; other mixed heterotrimers are also probable (PubMed:2464593).

2 Publications

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">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="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4261917, 276 interactors

Database of interacting proteins

More...DIPi		DIP-10397N

Protein interaction database and analysis system

More...IntActi		P06996, 9 interactors

Molecular INTeraction database

More...MINTi		P06996

STRING: functional protein association networks

More...STRINGi		511145.b2215

<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

1367
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

More...SMRi		P06996

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		P06996

<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>Regioni116 – 133Loop L3; may constrict the poreAdd BLAST18

<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

Loop L3 (residues 116-133) extends along the inner side of the beta barrel wall and may constrict the pore mid-length.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 Gram-negative porin family.Curated

Keywords - Domaini

Signal, Transmembrane, Transmembrane beta strand

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG3203, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_058202_0_0_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P06996

Database for complete collections of gene phylogenies

More...PhylomeDBi		P06996

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.40.160.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR023614, Porin_dom_sf
IPR001897, Porin_gammaproteobac
IPR001702, Porin_Gram-ve
IPR013793, Porin_Gram-ve_CS

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00267, Porin_1, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00183, ECOLIPORIN
PR00182, ECOLNEIPORIN

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00576, GRAM_NEG_PORIN, 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.

<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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

P06996-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKVKVLSLLV PALLVAGAAN AAEVYNKDGN KLDLYGKVDG LHYFSDNKDV 
        60         70         80         90        100
DGDQTYMRLG FKGETQVTDQ LTGYGQWEYQ IQGNSAENEN NSWTRVAFAG 
       110        120        130        140        150
LKFQDVGSFD YGRNYGVVYD VTSWTDVLPE FGGDTYGSDN FMQQRGNGFA 
       160        170        180        190        200
TYRNTDFFGL VDGLNFAVQY QGKNGNPSGE GFTSGVTNNG RDALRQNGDG 
       210        220        230        240        250
VGGSITYDYE GFGIGGAISS SKRTDAQNTA AYIGNGDRAE TYTGGLKYDA 
       260        270        280        290        300
NNIYLAAQYT QTYNATRVGS LGWANKAQNF EAVAQYQFDF GLRPSLAYLQ 
       310        320        330        340        350
SKGKNLGRGY DDEDILKYVD VGATYYFNKN MSTYVDYKIN LLDDNQFTRD 
       360 
AGINTDNIVA LGLVYQF
Length:367
Mass (Da):40,368
Last modified:April 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:i6A49370CC8A1A225
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
K00541 Genomic DNA Translation: AAA24243.1
U00096 Genomic DNA Translation: AAC75275.1
AP009048 Genomic DNA Translation: BAA15998.1
U00008 Genomic DNA Translation: AAA16412.1

Protein sequence database of the Protein Information Resource

More...PIRi		A20867, MMECPC

NCBI Reference Sequences

More...RefSeqi		NP_416719.1, NC_000913.3
WP_000865568.1, NZ_SSZK01000030.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC75275; AAC75275; b2215
BAA15998; BAA15998; BAA15998

Database of genes from NCBI RefSeq genomes

More...GeneIDi		946716

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW2203
eco:b2215

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.20

<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
K00541 Genomic DNA Translation: AAA24243.1
U00096 Genomic DNA Translation: AAC75275.1
AP009048 Genomic DNA Translation: BAA15998.1
U00008 Genomic DNA Translation: AAA16412.1
PIRiA20867, MMECPC
RefSeqiNP_416719.1, NC_000913.3
WP_000865568.1, NZ_SSZK01000030.1

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
2J1NX-ray2.00A/B/C22-367[»]
2J4UX-ray2.99P/Q/R/U/V/W22-367[»]
2ZLEelectron microscopy28.00D22-367[»]
4A8Delectron microscopy28.00M22-366[»]
SMRiP06996
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi4261917, 276 interactors
DIPiDIP-10397N
IntActiP06996, 9 interactors
MINTiP06996
STRINGi511145.b2215

Chemistry databases

DrugBankiDB01017, Minocycline

Protein family/group databases

TCDBi1.B.1.1.3, the general bacterial porin (gbp) family

Proteomic databases

jPOSTiP06996
PaxDbiP06996
PRIDEiP06996

Genome annotation databases

EnsemblBacteriaiAAC75275; AAC75275; b2215
BAA15998; BAA15998; BAA15998
GeneIDi946716
KEGGiecj:JW2203
eco:b2215
PATRICifig|1411691.4.peg.20

Organism-specific databases

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

More...EchoBASEi		EB0664

Phylogenomic databases

eggNOGiCOG3203, Bacteria
HOGENOMiCLU_058202_0_0_6
InParanoidiP06996
PhylomeDBiP06996

Enzyme and pathway databases

BioCyciEcoCyc:EG10670-MONOMER
MetaCyc:EG10670-MONOMER

Miscellaneous databases

EvolutionaryTraceiP06996
PHI-baseiPHI:7024

Protein Ontology

More...PROi		PR:P06996

Family and domain databases

Gene3Di2.40.160.10, 1 hit
InterProiView protein in InterPro
IPR023614, Porin_dom_sf
IPR001897, Porin_gammaproteobac
IPR001702, Porin_Gram-ve
IPR013793, Porin_Gram-ve_CS
PfamiView protein in Pfam
PF00267, Porin_1, 1 hit
PRINTSiPR00183, ECOLIPORIN
PR00182, ECOLNEIPORIN
PROSITEiView protein in PROSITE
PS00576, GRAM_NEG_PORIN, 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 nameiOMPC_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: P06996
<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: April 1, 1988
Last sequence update: April 1, 1988
Last modified: April 7, 2021
This is version 185 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

3D-structure, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
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