UniProtKB AC (Name) | UniProtKB Section | Organism | Description | |
---|---|---|---|---|
P05100 (3MG1_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | DNA-3-methyladenine glycosylase 1; 3-methyladenine-DNA glycosylase I, constitutive; DNA-3-methyladenine glycosidase I; DNA-3-methyladenine glycosylase I; | |
P30871 (3PASE_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Inorganic triphosphatase; ORFXE; | |
P76491 (5DNU_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 5'-deoxynucleotidase YfbR; 5'-deoxyribonucleotidase; Nucleoside 5'-monophosphate phosphohydrolase; | |
P0AC28 (5FCL_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 5-formyltetrahydrofolate cyclo-ligase; 5,10-methenyltetrahydrofolate synthetase; | |
P00509 (AAT_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Aspartate aminotransferase; Transaminase A; | |
P77674 (ABDH_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Gamma-aminobutyraldehyde dehydrogenase; 1-pyrroline dehydrogenase; 4-aminobutanal dehydrogenase; 5-aminopentanal dehydrogenase; | |
P77357 (ABGA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | p-aminobenzoyl-glutamate hydrolase subunit A; PABA-GLU hydrolase; | |
P24182 (ACCC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Biotin carboxylase; Acetyl-coenzyme A carboxylase biotin carboxylase subunit A; | |
P0A9G6 (ACEA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Isocitrate lyase; Isocitrase; Isocitratase; | |
P76518 (ACOCT_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Acetyl-CoA:oxalate CoA-transferase; Acetyl-coenzyme A transferase; CoA:oxalate CoA-transferase; | |
P21515 (ACPH_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Acyl carrier protein phosphodiesterase; | |
P37623 (ACPT_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 4'-phosphopantetheinyl transferase AcpT; | |
P0AE06 (ACRA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Multidrug efflux pump subunit AcrA; AcrAB-TolC multidrug efflux pump subunit AcrA; Acridine resistance protein A; | |
P24180 (ACRE_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Multidrug export protein AcrE; Acriflavine resistance protein E; Protein EnvC; | |
P0ACS9 (ACRR_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | HTH-type transcriptional regulator AcrR; Potential acrAB operon repressor; | |
P31466 (ADEP_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Adenine permease AdeP; | |
P31440 (ADEQ_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Adenine permease AdeQ; | |
P37686 (ADH2_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Probable alcohol dehydrogenase; | |
P60061 (ADIC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Arginine/agmatine antiporter; | |
Q93K97 (ADPP_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | ADP-ribose pyrophosphatase; ADP-ribose diphosphatase; ADP-ribose phosphohydrolase; Adenosine diphosphoribose pyrophosphatase; | |
P06720 (AGAL_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Alpha-galactosidase; Melibiase; | |
P42907 (AGAS_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Putative D-galactosamine-6-phosphate deaminase AgaS; Gam-6-P deaminase/isomerase; | |
P19926 (AGP_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Glucose-1-phosphatase; | |
P45565 (AIS_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Lipopolysaccharide core heptose(II)-phosphate phosphatase; Polymyxin resistance protein PmrG; | |
P08660 (AK3_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Lysine-sensitive aspartokinase 3; Aspartate kinase III; Lysine-sensitive aspartokinase III; | |
P0A959 (ALAA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Glutamate-pyruvate aminotransferase AlaA; | |
P77434 (ALAC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Glutamate-pyruvate aminotransferase AlaC; | |
P05050 (ALKB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Alpha-ketoglutarate-dependent dioxygenase AlkB; Alkylated DNA repair protein AlkB; DNA oxidative demethylase AlkB; | |
P0A955 (ALKH_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | KHG/KDPG aldolase; 4-hydroxy-2-oxoglutarate aldolase; 4.1.3.16; 2-keto-4-hydroxyglutarate aldolase; KHG-aldolase; 2-dehydro-3-deoxy-phosphogluconate aldolase; 4.1.2.14; 2-keto-3-deoxy-6-phosphogluconate aldolase; KDPG-aldolase; Phospho-2-dehydro-3-deoxygluconate aldolase; Phospho-2-keto-3-deoxygluconate aldolase; | |
P77671 (ALLB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Allantoinase; Allantoin-utilizing enzyme; | |
P77425 (ALLC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Allantoate amidohydrolase; Allantoate deiminase; | |
P32719 (ALSE_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | D-allulose-6-phosphate 3-epimerase; | |
P26365 (AMIB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | N-acetylmuramoyl-L-alanine amidase AmiB; | |
P63883 (AMIC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | N-acetylmuramoyl-L-alanine amidase AmiC; | |
P13016 (AMPD_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 1,6-anhydro-N-acetylmuramyl-L-alanine amidase AmpD; N-acetylmuramoyl-L-alanine amidase; | |
P0AD70 (AMPH_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | D-alanyl-D-alanine-carboxypeptidase/endopeptidase AmpH; DD-alanine-endopeptidase; DD-carboxypeptidase; Penicillin-binding protein AmpH; | |
P69681 (AMTB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Ammonium transporter AmtB; Ammonia channel AmtB; Ammonium channel AmtB; | |
P0AE22 (APHA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Class B acid phosphatase; | |
P26458 (APPB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Cytochrome bd-II ubiquinol oxidase subunit 2; Cytochrome bd-II oxidase subunit II; | |
P60844 (AQPZ_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Aquaporin Z; Bacterial nodulin-like intrinsic protein; Water channel AqpZ; | |
P08203 (ARAD_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | L-ribulose-5-phosphate 4-epimerase AraD; Phosphoribulose isomerase; | |
P0AE24 (ARAE_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Arabinose-proton symporter; Arabinose transporter; | |
P23910 (ARAJ_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Putative transporter AraJ; | |
P0AAE5 (ARCD_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Putative arginine/ornithine antiporter; | |
P0A6C5 (ARGA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Amino-acid acetyltransferase; N-acetylglutamate synthase; | |
P18335 (ARGD_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Acetylornithine/succinyldiaminopimelate aminotransferase; | |
P23908 (ARGE_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Acetylornithine deacetylase; N-acetylornithinase; | |
P11667 (ARGO_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Arginine exporter protein ArgO; | |
P11447 (ARLY_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Argininosuccinate lyase; Arginosuccinase; | |
P77690 (ARNB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | UDP-4-amino-4-deoxy-L-arabinose--oxoglutarate aminotransferase; Polymyxin resistance protein PmrH; UDP-(beta-L-threo-pentapyranosyl-4''-ulose diphosphate) aminotransferase; UDP-4-amino-4-deoxy-L-arabinose aminotransferase; |
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).
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_02 that was used for the most up to date SWISS-MODEL Repository.
Proteins in proteome | Sequences modelled | Models |
4,403 | 3,676 | 6,176 |
Detailed coverage numbers are obtained by hovering the mouse over one of the boxes.
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.
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.
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 Chain | 2-mer | 3-mer | 4-mer | 5-mer | 6-mer | 7-mer | 8-mer | 9-mer | 10-mer | 11-mer | 12-mer | 14-mer | 15-mer | 16-mer | 22-mer | 24-mer | 25-mer | 26-mer | 30-mer | 33-mer | 34-mer | 40-mer | 44-mer | 48-mer | 55-mer | 60-mer |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3,649 | 1,628 | 137 | 467 | 19 | 137 | 10 | 58 | 4 | 19 | 2 | 14 | 4 | 1 | 1 | 2 | 12 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |