Filter results by: Taxon Proteome
1 - 50 of 4588 UniProtKB matches
(6701 models, 36254 structures.)
UniProtKB AC
(Name)
UniProtKB Section
 
Homology Model
 
Experimental Structure
OrganismDescription
P77473
(PDEB_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Probable cyclic di-GMP phosphodiesterase PdeB;
P76261
(PDED_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Probable cyclic di-GMP phosphodiesterase PdeD;
P75905
(PGAC_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Poly-beta-1,6-N-acetyl-D-glucosamine synthase;
Biofilm PGA synthesis protein PgaC;
N-acetylglucosaminyltransferase PgaC;
P0AD42
(PGPC_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Phosphatidylglycerophosphatase C;
Phosphatidylglycerolphosphate phosphatase C;
P0DP69
(PHNE1_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Putative cryptic phosphonate transport system permease protein PhnE1;
P08400
(PHOR_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Phosphate regulon sensor protein PhoR;
P77170
(PINQ_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Serine recombinase PinQ;
DNA-invertase PinQ;
Putative DNA-invertase from lambdoid prophage Qin;
Site-specific recombinase PinQ;
P0ADI0
(PINR_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Serine recombinase PinR;
DNA-invertase PinR;
Putative DNA-invertase from lambdoid prophage Rac;
Site-specific recombinase PinR;
P60782
(PLSY_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Probable glycerol-3-phosphate acyltransferase;
G3P acyltransferase;
Lysophosphatidic acid synthase;
G3MTW7
(PMRR_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Putative membrane protein PmrR;
P0AAF1
(POTE_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Putrescine transporter PotE;
Putrescine-proton symporter / putrescine-ornithine antiporter;
P02338
(PRTL_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Protamine-like protein;
P56976
(BLR_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Divisome-associated membrane protein Blr;
Beta-lactam resistance protein;
P0AD99
(BRNQ_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Branched-chain amino acid permease BrnQ;
Branched-chain amino acid transport system 2 carrier protein;
LIV-II;
P0A9H5
(BTUR_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Corrinoid adenosyltransferase;
Cob(II)alamin adenosyltransferase;
Cob(II)yrinic acid a,c-diamide adenosyltransferase;
Cobinamide/cobalamin adenosyltransferase;
P39206
(CAIE_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Carnitine operon protein CaiE;
P31469
(CBRC_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
UPF0167 protein CbrC;
CreB-regulated gene C protein;
P76175
(CLCB_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Voltage-gated ClC-type chloride channel ClcB;
P19930
(HYAD_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Hydrogenase 1 maturation protease;
P23481
(HYFA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Hydrogenase-4 component A;
C1P607
(IBSA_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Small toxic protein IbsA;
C1P608
(IBSB_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Small toxic protein IbsB;
C1P615
(IBSC_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Small toxic protein IbsC;
C1P616
(IBSD_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Small toxic protein IbsD;
C1P617
(IBSE_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Small toxic protein IbsE;
P0DPC6
(IDLP_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
iraD leader peptide;
P39344
(IDNT_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Gnt-II system L-idonate transporter;
5-keto-D-gluconate transporter;
L-idonate/5-ketogluconate/gluconate transporter;
C1P619
(ILVX_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Uncharacterized protein IlvX;
P03835
(INSG_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Transposase InsG for insertion sequence element IS4;
P19769
(INSK_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Putative transposase InsK for insertion sequence element IS150;
Q47718
(INSO2_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Putative transposase InsO for insertion sequence element IS911B;
P0AAP5
(IPRA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Inhibitor of hydrogen peroxide resistance;
U3PVA8
(IROK_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Protein IroK;
3-hydroxypropionic acid resistance peptide;
P0C8K0
(KBAZ_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
D-tagatose-1,6-bisphosphate aldolase subunit KbaZ;
P0AC75
(KDTA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
3-deoxy-D-manno-octulosonic acid transferase;
Bifunctional Kdo transferase;
Kdo-lipid IV(A) 3-deoxy-D-manno-octulosonic acid transferase;
Lipid IV(A) 3-deoxy-D-manno-octulosonic acid transferase;
P0AEX3
(KGTP_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Alpha-ketoglutarate permease;
P23331
(KITH_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Thymidine kinase;
Q47154
(LAFU_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Putative truncated flagellar export/assembly protein LafU;
P75801
(DGCI_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Probable diguanylate cyclase DgcI;
Putative lipoprotein DgcI;
P0AA76
(DGOT_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
D-galactonate transporter;
D-galactonate/H(+) symporter;
P64426
(DIGH_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Glycosyl hydrolase DigH;
Divisome-localized glycosyl hydrolase;
A5A624
(DINQ_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Uncharacterized protein DinQ;
P18776
(DMSB_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Anaerobic dimethyl sulfoxide reductase chain B;
DMSO reductase iron-sulfur subunit;
P38101
(EAMB_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Cysteine/O-acetylserine efflux protein;
P0ADB4
(ECNA_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Entericidin A;
P0AAA3
(ECPA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Common pilus major fimbrillin subunit EcpA;
MatB fimbrillin;
P71301
(ECPR_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
HTH-type transcriptional regulator EcpR;
P19925
(ENTD_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Enterobactin synthase component D;
4'-phosphopantetheinyl transferase EntD;
Enterochelin synthase D;
P0DSF9
(EVGL_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Protein EvgL;
P0AA78
(EXUT_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Hexuronate transporter;
Aldohexuronate transport system;
1 - 50 of 4588
Escherichia coli (K12)

Escherichia coli is a Gram negative gammaproteobacterium commonly found in the lower intestine of warm-blooded organisms (endotherms). Most E. coli strains are harmless and are part of the normal flora of the gut.

Since E. coli can survive outside the body for a limited amount of time, it is an indicator organism for fecal contamination of the environment. The descendants of two isolates, K-12 and B strain, are used routinely in molecular biology as both a tool and a model organism. It is the most widely studied prokaryotic model organism due to its ease of culturing and short generation time.

The first E. coli genome was sequenced in 1997 (K12 strain).

"Escherichia coli", Wikipedia: The Free Encyclopedia

Protein models in Repository

From left to right: i) The number of proteins in the reference proteome of Escherichia coli, ii) the number of unique protein sequences for which at least one model is available, iii) the total number of models and iv) a coverage bar plot is shown.
The bar plot shows the coverage for every protein in the reference proteome of Escherichia coli for which there is at least one model. Different colours (dark green to red boxes) represent the coverage of the targets. Targets with high coverage are represented in dark green (more than 80% of the target's length is covered by models), whereas low coverage is shown in red. The size of each box is proportional to the number of target sequences with a given coverage.

For information on the latest proteome for Escherichia coli, please visit UniProtKB.

You can easily download the latest protein sequences for Escherichia coli proteome here. Please note this download is for the current UniProtKB release, which may be different to release 2025_01 that was used for the most up to date SWISS-MODEL Repository.

Proteins in proteomeSequences modelledModels
4,4023,7306,298

Detailed coverage numbers are obtained by hovering the mouse over one of the boxes.

Structural Coverage

The plot shows the evolution over years (x-axis) of the fraction of Escherichia coli reference proteome residues (y-axis) for which structural information is available. Different colors (light blue to dark blue) in the plot represent the quality of the sequence alignment between the reference proteome sequences (targets) and the sequences of the proteins in the structure database (templates). Alignments with low sequence identity are displayed in light blue, whereas alignments with high sequence identity are depicted in dark blue. The SWISS-MODEL Template Library is used as database of templates. Only target-template alignments found by HHblits and only residues with atom coordinates are considered.

Residue Coverage

This chart shows the percentage of residues in the Escherichia coli proteome which are covered by experimental structures and the enhancement of coverage by homology modelling by the SWISS-MODEL pipeline. Experimental residue coverage is determined using SIFTS mapping. For residues which are not covered by experimental structures (including where there are no atom records in SIFTS mapping) the model coverage bars are coloured by QMEANDisCo local quality score.

Oligomeric State

Many proteins form oligomeric structures either by self-assembly (homo-oligomeric) or by assembly with other proteins (hetero-oligomeric) to accomplish their function. In SWISS-MODEL Repository, the quaternary structure annotation of the template is used to model the target sequence in its oligomeric form. Currently our method is limited to the modelling of homo-oligomeric assemblies. The oligomeric state of the template is only considered if the interface is conserved.

Single Chain2-mer3-mer4-mer5-mer6-mer7-mer8-mer9-mer10-mer11-mer12-mer14-mer15-mer16-mer20-mer22-mer24-mer25-mer26-mer30-mer33-mer34-mer40-mer44-mer48-mer60-mer
3,7211,643137489211469564203165112111131111112
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