Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Outer membrane protein N

Gene

ompN

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Forms pores that allow passive diffusion of small molecules across the outer membrane (By similarity). Non-specific porin.By similarity

GO - Molecular functioni

  • porin activity Source: EcoCyc

GO - Biological processi

Keywordsi

Molecular functionPorin
Biological processIon transport, Transport

Enzyme and pathway databases

BioCyciEcoCyc:G6700-MONOMER

Protein family/group databases

TCDBi1.B.1.1.21 the general bacterial porin (gbp) family

Names & Taxonomyi

Protein namesi
Recommended name:
Outer membrane protein N
Alternative name(s):
Porin OmpN
Gene namesi
Name:ompN
Synonyms:ynaG
Ordered Locus Names:b1377, JW1371
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG13375 ompN

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

Cell outer membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 211 PublicationAdd BLAST21
ChainiPRO_000002525022 – 377Outer membrane protein NAdd BLAST356

Proteomic databases

PaxDbiP77747
PRIDEiP77747

Interactioni

Subunit structurei

Homotrimer.

Protein-protein interaction databases

BioGridi4260172, 287 interactors
DIPiDIP-10400N
STRINGi316385.ECDH10B_1500

Structurei

3D structure databases

ProteinModelPortaliP77747
SMRiP77747
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the Gram-negative porin family.Curated

Keywords - Domaini

Signal, Transmembrane, Transmembrane beta strand

Phylogenomic databases

eggNOGiENOG4105FCK Bacteria
COG3203 LUCA
HOGENOMiHOG000272406
InParanoidiP77747
KOiK14062
OMAiSANNFAV
PhylomeDBiP77747

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
PfamiView protein in Pfam
PF00267 Porin_1, 1 hit
PRINTSiPR00183 ECOLIPORIN
PR00182 ECOLNEIPORIN

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P77747-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKSKVLALLI PALLAAGAAH AAEVYNKDGN KLDLYGKVDG LHYFSDNSAK
60 70 80 90 100
DGDQSYARLG FKGETQINDQ LTGYGQWEYN IQANNTESSK NQSWTRLAFA
110 120 130 140 150
GLKFADYGSF DYGRNYGVMY DIEGWTDMLP EFGGDSYTNA DNFMTGRANG
160 170 180 190 200
VATYRNTDFF GLVNGLNFAV QYQGNNEGAS NGQEGTNNGR DVRHENGDGW
210 220 230 240 250
GLSTTYDLGM GFSAGAAYTS SDRTNDQVNH TAAGGDKADA WTAGLKYDAN
260 270 280 290 300
NIYLATMYSE TRNMTPFGDS DYAVANKTQN FEVTAQYQFD FGLRPAVSFL
310 320 330 340 350
MSKGRDLHAA GGADNPAGVD DKDLVKYADI GATYYFNKNM STYVDYKINL
360 370
LDEDDSFYAA NGISTDDIVA LGLVYQF
Length:377
Mass (Da):41,220
Last modified:February 1, 1997 - v1
Checksum:i4420D2CB9BC10F95
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00096 Genomic DNA Translation: AAC74459.1
AP009048 Genomic DNA Translation: BAA14981.1
PIRiD64888
RefSeqiNP_415895.1, NC_000913.3
WP_000837921.1, NZ_LN832404.1

Genome annotation databases

EnsemblBacteriaiAAC74459; AAC74459; b1377
BAA14981; BAA14981; BAA14981
GeneIDi946313
KEGGiecj:JW1371
eco:b1377
PATRICifig|1411691.4.peg.896

Similar proteinsi

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00096 Genomic DNA Translation: AAC74459.1
AP009048 Genomic DNA Translation: BAA14981.1
PIRiD64888
RefSeqiNP_415895.1, NC_000913.3
WP_000837921.1, NZ_LN832404.1

3D structure databases

ProteinModelPortaliP77747
SMRiP77747
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4260172, 287 interactors
DIPiDIP-10400N
STRINGi316385.ECDH10B_1500

Protein family/group databases

TCDBi1.B.1.1.21 the general bacterial porin (gbp) family

Proteomic databases

PaxDbiP77747
PRIDEiP77747

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC74459; AAC74459; b1377
BAA14981; BAA14981; BAA14981
GeneIDi946313
KEGGiecj:JW1371
eco:b1377
PATRICifig|1411691.4.peg.896

Organism-specific databases

EchoBASEiEB3157
EcoGeneiEG13375 ompN

Phylogenomic databases

eggNOGiENOG4105FCK Bacteria
COG3203 LUCA
HOGENOMiHOG000272406
InParanoidiP77747
KOiK14062
OMAiSANNFAV
PhylomeDBiP77747

Enzyme and pathway databases

BioCyciEcoCyc:G6700-MONOMER

Miscellaneous databases

PROiPR:P77747

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
PfamiView protein in Pfam
PF00267 Porin_1, 1 hit
PRINTSiPR00183 ECOLIPORIN
PR00182 ECOLNEIPORIN
ProtoNetiSearch...

Entry informationi

Entry nameiOMPN_ECOLI
AccessioniPrimary (citable) accession number: P77747
Secondary accession number(s): P76854
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: February 1, 1997
Last modified: March 28, 2018
This is version 130 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, 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
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again