Filter results by: Taxon Proteome
1 - 50 of 4587 UniProtKB matches
(6421 models, 34645 structures.)
UniProtKB AC
(Name)
UniProtKB Section
 
Homology Model
 
Experimental Structure
OrganismDescription
P0AF16
(MURJ_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Lipid II flippase MurJ;
Peptidoglycan biosynthesis protein MurJ;
P76224
(YNJC_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Inner membrane ABC transporter permease protein YnjC;
P63235
(GADC_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Glutamate/gamma-aminobutyrate antiporter;
Extreme acid sensitivity protein;
P69783
(PTGA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
PTS system glucose-specific EIIA component;
EIIA-Glc;
EIII-Glc;
Glucose-specific phosphotransferase enzyme IIA component;
P0AFZ5
(SULA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Cell division inhibitor SulA;
P24252
(YBGA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Uncharacterized protein YbgA;
ORF169;
TKP;
P0A8H6
(YIHI_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Der GTPase-activating protein YihI;
Q9S4X5
(YUBA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Uncharacterized protein YubA;
P77257
(LSRA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Autoinducer 2 import ATP-binding protein LsrA;
EGO10A;
P08957
(T1MK_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Type I restriction enzyme EcoKI methylase subunit;
Type I methyltransferase M.EcoKI;
P15639
(PUR9_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Bifunctional purine biosynthesis protein PurH;
Phosphoribosylaminoimidazolecarboxamide formyltransferase;
2.1.2.3;
AICAR transformylase;
IMP cyclohydrolase;
3.5.4.10;
ATIC;
IMP synthase;
Inosinicase;
P0A7I4
(RF3_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Peptide chain release factor RF3;
P33916
(YEJF_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Uncharacterized ABC transporter ATP-binding protein YejF;
P19642
(PTOCB_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
PTS system maltose-specific EIICB component;
Maltose permease IIC component;
PTS system maltose-specific EIIC component;
Maltose-specific phosphotransferase enzyme IIB component;
2.7.1.208;
PTS system maltose-specific EIIB component;
P02916
(MALF_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Maltose/maltodextrin transport system permease protein MalF;
P26459
(APPC_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Cytochrome bd-II ubiquinol oxidase subunit 1;
Cytochrome bd-II oxidase subunit I;
P37689
(GPMI_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
2,3-bisphosphoglycerate-independent phosphoglycerate mutase;
P19318
(NARY_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Respiratory nitrate reductase 2 beta chain;
P04968
(ILVA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
L-threonine dehydratase biosynthetic IlvA;
Threonine deaminase;
P0CF28
(INSB5_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Insertion element IS1 5 protein InsB;
IS1h;
P0CF29
(INSB6_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Insertion element IS1 6 protein InsB;
IS1e;
P0CF30
(INSB8_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Insertion element IS1 8 protein InsB;
A0A385XJL4
(INSB9_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Insertion element IS1 9 protein InsB;
IS1i;
P0CF25
(INSB1_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Insertion element IS1 1 protein InsB;
IS1a;
P77294
(YDER_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Uncharacterized fimbrial-like protein YdeR;
P42906
(AGAA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Putative N-acetylgalactosamine-6-phosphate deacetylase;
P76483
(YFBM_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Protein YfbM;
P64483
(PROXY_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Multifunctional Ser/Thr-tRNA deacylase ProXp-y;
Free-standing editing domain ProXp-y;
Homologous trans-editing factor ProXp-y;
ProXp-ST1;
Prolyl-tRNA synthetase insertion domain homolog ProXp-y;
P0A964
(CHEW_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Chemotaxis protein CheW;
P0CF26
(INSB2_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Insertion element IS1 2 protein InsB;
IS1b;
P0CF27
(INSB3_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Insertion element IS1 3 protein InsB;
IS1c;
P42597
(UTPP_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
UTP pyrophosphatase;
P39337
(YJGM_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Uncharacterized N-acetyltransferase YjgM;
P57998
(INSB4_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Insertion element IS1 4 protein InsB;
IS1d;
P0ABT2
(DPS_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
DNA protection during starvation protein;
P77187
(YAHF_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Uncharacterized protein YahF;
P31806
(NNR_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Bifunctional NAD(P)H-hydrate repair enzyme Nnr;
Nicotinamide nucleotide repair protein;
ADP-dependent (S)-NAD(P)H-hydrate dehydratase;
4.2.1.136;
ADP-dependent NAD(P)HX dehydratase;
NAD(P)H-hydrate epimerase;
5.1.99.6;
NAD(P)HX epimerase;
P75916
(YCDZ_ECOLI)
Swiss-ProtEscherichia coli
(strain K12)
Inner membrane protein YcdZ;
P69829
(PTSN_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Nitrogen regulatory protein;
Enzyme IIA-NTR;
PTS system EIIA component;
Phosphotransferase enzyme IIA component;
P0A8E7
(YAJQ_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
UPF0234 protein YajQ;
Q46787
(YGEG_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Uncharacterized protein YgeG;
P09151
(LEU1_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
2-isopropylmalate synthase;
Alpha-IPM synthase;
Alpha-isopropylmalate synthase;
P33590
(NIKA_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Nickel-binding periplasmic protein;
Q46819
(YGFS_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Putative electron transport protein YgfS;
P76500
(YFCQ_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Uncharacterized fimbrial-like protein YfcQ;
P46854
(AAAT_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
L-amino acid N-acetyltransferase AaaT;
L-methionine N-acetyltransferase;
L-phenylalanine N-acetyltransferase;
P0ACC9
(WCAB_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Putative colanic acid biosynthesis acetyltransferase WcaB;
P77437
(HYFF_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Hydrogenase-4 component F;
P75785
(OPGE_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
Phosphoethanolamine transferase OpgE;
P76389
(YEGH_ECOLI)
Swiss-Prot
Escherichia coli
(strain K12)
UPF0053 protein YegH;
1 - 50 of 4587
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 2024_06 that was used for the most up to date SWISS-MODEL Repository.

Proteins in proteomeSequences modelledModels
4,4013,7296,277

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-mer22-mer24-mer25-mer26-mer30-mer34-mer40-mer44-mer60-mer
3,7261,631132487211457574202165111121211112
Download