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Protein

Outer membrane protein F

Gene

ompF

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. It is also a receptor for the bacteriophage T2.1 Publication

<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

  • colicin transmembrane transporter activity Source: EcoCyc
  • disordered domain specific binding Source: CAFA
  • drug transmembrane transporter activity Source: EcoCyc
  • identical protein binding Source: CAFA
  • ion channel activity Source: CAFA
  • ion transmembrane transporter activity Source: EcoCyc
  • porin activity Source: EcoliWiki
  • protein N-terminus binding Source: CAFA

GO - Biological processi

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

Molecular functionPorin
Biological processIon transport, Transport

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
EcoCyc:EG10671-MONOMER
MetaCyc:EG10671-MONOMER

Protein family/group databases

Transport Classification Database

More...
TCDBi
1.B.1.1.1 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_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:
Outer membrane protein F
Alternative name(s):
Outer membrane protein 1A
Outer membrane protein B
Outer membrane protein IA
Porin OmpF
<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:ompF
Synonyms:cmlB, coa, cry, tolF
Ordered Locus Names:b0929, JW0912
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiEscherichia coli (strain K12)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri83333 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000318 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

Escherichia coli strain K12 genome database

More...
EcoGenei
EG10671 ompF

<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_location_section">'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>Transmembranei23 – 28Beta stranded6
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'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 domaini29Periplasmic1
Transmembranei30 – 45Beta strandedAdd BLAST16
Topological domaini46 – 60ExtracellularAdd BLAST15
Transmembranei61 – 73Beta strandedAdd BLAST13
Topological domaini74 – 75Periplasmic2
Transmembranei76 – 88Beta strandedAdd BLAST13
Topological domaini89 – 104ExtracellularAdd BLAST16
Transmembranei105 – 113Beta stranded9
Topological domaini114 – 115Periplasmic2
Transmembranei116 – 122Beta stranded7
Topological domaini123 – 156ExtracellularAdd BLAST34
Transmembranei157 – 163Beta stranded7
Topological domaini164 – 171Periplasmic8
Transmembranei172 – 181Beta stranded10
Topological domaini182 – 193ExtracellularAdd BLAST12
Transmembranei194 – 204Beta strandedAdd BLAST11
Topological domaini205Periplasmic1
Transmembranei206 – 217Beta strandedAdd BLAST12
Topological domaini218 – 232ExtracellularAdd BLAST15
Transmembranei233 – 244Beta strandedAdd BLAST12
Topological domaini245Periplasmic1
Transmembranei246 – 257Beta strandedAdd BLAST12
Topological domaini258 – 274ExtracellularAdd BLAST17
Transmembranei275 – 287Beta strandedAdd BLAST13
Topological domaini288 – 289Periplasmic2
Transmembranei290 – 303Beta strandedAdd BLAST14
Topological domaini304 – 313Extracellular10
Transmembranei314 – 325Beta strandedAdd BLAST12
Topological domaini326 – 327Periplasmic2
Transmembranei328 – 337Beta stranded10
Topological domaini338 – 352ExtracellularAdd BLAST15
Transmembranei353 – 362Beta stranded10

GO - Cellular componenti

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

Leads to decreased susceptibility to a number of hydrophilic antibiotics including ampicillin, cefoxitin and tetracycline.1 Publication

Chemistry databases

Drug and drug target database

More...
DrugBanki
DB04233 (Hydroxyethyloxy)Tri(Ethyloxy)Octane

<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 – 223 PublicationsAdd BLAST22
<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_000002523723 – 362Outer membrane protein FAdd BLAST340

Proteomic databases

Encyclopedia of Proteome Dynamics

More...
EPDi
P02931

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

More...
PaxDbi
P02931

PRoteomics IDEntifications database

More...
PRIDEi
P02931

2D gel databases

Two-dimensional polyacrylamide gel electrophoresis database from the Geneva University Hospital

More...
SWISS-2DPAGEi
P02931

<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

Levels of OmpF protein decrease in a lon/ycgE double disruption (at protein level).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

Homotrimer.1 Publication

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

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
4260018, 306 interactors

Database of interacting proteins

More...
DIPi
DIP-10398N

Protein interaction database and analysis system

More...
IntActi
P02931, 9 interactors

Molecular INTeraction database

More...
MINTi
P02931

STRING: functional protein association networks

More...
STRINGi
316385.ECDH10B_0999

<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

1362
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
P02931

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

More...
SMRi
P02931

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
P02931

<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 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
ENOG4105FCK Bacteria
COG3203 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000272406

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P02931

KEGG Orthology (KO)

More...
KOi
K09476

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P02931

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00342 gram_neg_porins, 1 hit

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
IPR033900 Gram_neg_porin_domain
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_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.

<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 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.

P02931-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MMKRNILAVI VPALLVAGTA NAAEIYNKDG NKVDLYGKAV GLHYFSKGNG
60 70 80 90 100
ENSYGGNGDM TYARLGFKGE TQINSDLTGY GQWEYNFQGN NSEGADAQTG
110 120 130 140 150
NKTRLAFAGL KYADVGSFDY GRNYGVVYDA LGYTDMLPEF GGDTAYSDDF
160 170 180 190 200
FVGRVGGVAT YRNSNFFGLV DGLNFAVQYL GKNERDTARR SNGDGVGGSI
210 220 230 240 250
SYEYEGFGIV GAYGAADRTN LQEAQPLGNG KKAEQWATGL KYDANNIYLA
260 270 280 290 300
ANYGETRNAT PITNKFTNTS GFANKTQDVL LVAQYQFDFG LRPSIAYTKS
310 320 330 340 350
KAKDVEGIGD VDLVNYFEVG ATYYFNKNMS TYVDYIINQI DSDNKLGVGS
360
DDTVAVGIVY QF
Length:362
Mass (Da):39,333
Last modified:July 21, 1986 - 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:i3F0974D96DB65464
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 conflicti88Q → E AA sequence (PubMed:7049161).Curated1
Sequence conflicti139E → G AA sequence (PubMed:7049161).Curated1
Sequence conflicti284Q → L AA sequence (PubMed:7049161).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
J01655 Genomic DNA Translation: AAA24244.1
U00096 Genomic DNA Translation: AAC74015.1
AP009048 Genomic DNA Translation: BAA35675.1

Protein sequence database of the Protein Information Resource

More...
PIRi
A93449 MMECF

NCBI Reference Sequences

More...
RefSeqi
NP_415449.1, NC_000913.3
WP_000977920.1, NZ_LN832404.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC74015; AAC74015; b0929
BAA35675; BAA35675; BAA35675

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
945554

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ecj:JW0912
eco:b0929

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|1411691.4.peg.1347

<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
J01655 Genomic DNA Translation: AAA24244.1
U00096 Genomic DNA Translation: AAC74015.1
AP009048 Genomic DNA Translation: BAA35675.1
PIRiA93449 MMECF
RefSeqiNP_415449.1, NC_000913.3
WP_000977920.1, NZ_LN832404.1

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
1BT9X-ray3.00A23-362[»]
1GFMX-ray3.50A23-362[»]
1GFNX-ray3.10A23-362[»]
1GFOX-ray3.30A23-362[»]
1GFPX-ray2.70A23-362[»]
1GFQX-ray2.80A23-362[»]
1HXTX-ray2.40A23-362[»]
1HXUX-ray3.00A23-362[»]
1HXXX-ray2.20A23-362[»]
1MPFX-ray3.00A23-362[»]
1OPFX-ray3.20A/B/C/D/E/F23-362[»]
2OMFX-ray2.40A23-362[»]
2ZFGX-ray1.59A23-362[»]
2ZLDX-ray3.00A/B23-362[»]
3FYXX-ray3.40A23-362[»]
3HW9X-ray2.61A/B1-362[»]
3HWBX-ray3.00A/B1-362[»]
3K19X-ray3.79A/B/C/D/E/F/G/H/I/J/K/L23-362[»]
3K1BX-ray4.39A/B/C/D23-362[»]
3O0EX-ray3.01A/B/C/D/E/F23-362[»]
3POQX-ray1.90A23-362[»]
3POUX-ray2.80A23-362[»]
3POXX-ray2.00A/B/C/D/E/F23-362[»]
4D5UX-ray3.50A/B/C/D/E/F23-362[»]
4GCPX-ray1.98A/B23-362[»]
4GCQX-ray2.20A/B23-362[»]
4GCSX-ray1.87A/B23-362[»]
4JFBX-ray3.80A/B/C/D/E/F23-362[»]
4LSEX-ray2.10A/B/C23-362[»]
4LSFX-ray1.90A/B23-362[»]
4LSHX-ray2.20A/B23-362[»]
4LSIX-ray2.09A/B/C23-362[»]
5NUOX-ray3.20A/C/E23-362[»]
5NUQX-ray3.20A/B/C/D/E/F23-362[»]
5NURX-ray3.29A/C/E23-362[»]
ProteinModelPortaliP02931
SMRiP02931
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4260018, 306 interactors
DIPiDIP-10398N
IntActiP02931, 9 interactors
MINTiP02931
STRINGi316385.ECDH10B_0999

Chemistry databases

DrugBankiDB04233 (Hydroxyethyloxy)Tri(Ethyloxy)Octane

Protein family/group databases

TCDBi1.B.1.1.1 the general bacterial porin (gbp) family

2D gel databases

SWISS-2DPAGEiP02931

Proteomic databases

EPDiP02931
PaxDbiP02931
PRIDEiP02931

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC74015; AAC74015; b0929
BAA35675; BAA35675; BAA35675
GeneIDi945554
KEGGiecj:JW0912
eco:b0929
PATRICifig|1411691.4.peg.1347

Organism-specific databases

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

More...
EchoBASEi
EB0665
EcoGeneiEG10671 ompF

Phylogenomic databases

eggNOGiENOG4105FCK Bacteria
COG3203 LUCA
HOGENOMiHOG000272406
InParanoidiP02931
KOiK09476
PhylomeDBiP02931

Enzyme and pathway databases

BioCyciEcoCyc:EG10671-MONOMER
MetaCyc:EG10671-MONOMER

Miscellaneous databases

EvolutionaryTraceiP02931

Protein Ontology

More...
PROi
PR:P02931

Family and domain databases

CDDicd00342 gram_neg_porins, 1 hit
Gene3Di2.40.160.10, 1 hit
InterProiView protein in InterPro
IPR033900 Gram_neg_porin_domain
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...

<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 nameiOMPF_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: P02931
<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: July 21, 1986
Last sequence update: July 21, 1986
Last modified: November 7, 2018
This is version 187 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, Complete proteome, 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
  3. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
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