UniProtKB AC (Name) | UniProtKB Section | Organism | Description | |
---|---|---|---|---|
P17802 (MUTY_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Adenine DNA glycosylase; A/G-specific adenine glycosylase; | |
P0ADI4 (ENTB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Enterobactin synthase component B; Enterobactin biosynthesis bifunctional protein EntB; Enterochelin synthase B; Isochorismatase; 3.3.2.1; 2,3-dihydro-2,3-dihydroxybenzoate synthase; Isochorismate lyase; Aryl carrier protein; ArCP; | |
P0A9Y6 (CSPC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Cold shock-like protein CspC; | |
P0ABU9 (TOLQ_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Tol-Pal system protein TolQ; | |
P0A7E9 (PYRH_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Uridylate kinase; Uridine monophosphate kinase; | |
P0AFR4 (YCIO_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Uncharacterized protein YciO; | |
P0A9B6 (E4PD_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | D-erythrose-4-phosphate dehydrogenase; | |
P67826 (CUTC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | PF03932 family protein CutC; Putative copper homeostasis protein CutC; | |
P08373 (MURB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | UDP-N-acetylenolpyruvoylglucosamine reductase; UDP-N-acetylmuramate dehydrogenase; | |
P0A8Y5 (YIDA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Sugar phosphatase YidA; | |
P36771 (LRHA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Probable HTH-type transcriptional regulator LrhA; | |
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; | |
P23827 (ECOT_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Ecotin; | |
P37595 (IAAA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Isoaspartyl peptidase; Beta-aspartyl-peptidase; EcAIII; Isoaspartyl dipeptidase; Isoaspartyl peptidase subunit alpha; Isoaspartyl peptidase subunit beta; | |
P76575 (YFGJ_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Uncharacterized protein YfgJ; | |
P00963 (ASNA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Aspartate--ammonia ligase; Asparagine synthetase A; | |
P0ABB4 (ATPB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | ATP synthase subunit beta; ATP synthase F1 sector subunit beta; F-ATPase subunit beta; | |
P0AFZ3 (SSPB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Stringent starvation protein B; Adapter protein SspB; Specificity-enhancing factor SspB; | |
P0ABN1 (KDGL_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Diacylglycerol kinase; Diglyceride kinase; | |
P0A9P4 (TRXB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Thioredoxin reductase; | |
P0ACF0 (DBHA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | DNA-binding protein HU-alpha; HU-2; NS2; | |
P45470 (YHBO_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Protein/nucleic acid deglycase 2; Maillard deglycase; | |
P0A9E0 (ARAC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Arabinose operon regulatory protein; HTH-type transcriptional regulator AraC; | |
Q46948 (YAJL_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Protein/nucleic acid deglycase 3; Chaperone protein YajL; Maillard deglycase; | |
P0AEE3 (DEGS_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Serine endoprotease DegS; Site-1 protease DegS; Site-1-type intramembrane protease; | |
P0A951 (ATDA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Spermidine N(1)-acetyltransferase; Spermidine/spermine N(1)-acetyltransferase; | |
P0AC59 (GLRX2_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Glutaredoxin 2; | |
P09130 (TRAD1_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Coupling protein TraD; DNA transport protein TraD; | |
P23367 (MUTL_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | DNA mismatch repair protein MutL; | |
P77211 (CUSC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Cation efflux system protein CusC; | |
P77044 (MHPC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 2-hydroxy-6-oxononadienedioate/2-hydroxy-6-oxononatrienedioate hydrolase; 2-hydroxy-6-ketonona-2,4-diene-1,9-dioic acid 5,6-hydrolase; 2-hydroxy-6-oxonona-2,4,7-triene-1,9-dioic acid 5,6-hydrolase; 2-hydroxy-6-oxonona-2,4-diene-1,9-dioic acid 5,6-hydrolase; | |
P0ADR8 (PPNN_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Pyrimidine/purine nucleotide 5'-monophosphate nucleosidase; AMP nucleosidase; CMP nucleosidase; GMP nucleosidase; IMP nucleosidase; UMP nucleosidase; dTMP nucleosidase; | |
P69348 (YOEB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Toxin YoeB; Putative endoribonuclease YoeB; Putative mRNA interferase Yoeb; | |
P26602 (UBIC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Chorismate pyruvate-lyase; | |
P75742 (DTPD_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Dipeptide permease D; | |
P0ADC3 (LOLC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Lipoprotein-releasing system transmembrane protein LolC; | |
P77541 (PRPB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 2-methylisocitrate lyase; (2R,3S)-2-methylisocitrate lyase; | |
P45523 (FKBA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | FKBP-type peptidyl-prolyl cis-trans isomerase FkpA; Rotamase; | |
P76536 (YFEX_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Dye-decolorizing peroxidase YfeX; Porphyrinogen oxidase; | |
P0AGC3 (SLT_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Soluble lytic murein transglycosylase; Exomuramidase; Peptidoglycan lytic exotransglycosylase; Slt70; | |
P76342 (MSRP_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Protein-methionine-sulfoxide reductase catalytic subunit MsrP; | |
P0ADP7 (UBIJ_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Ubiquinone biosynthesis accessory factor UbiJ; | |
P0C066 (MLTC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Membrane-bound lytic murein transglycosylase C; Murein lyase C; | |
P0ACZ4 (EVGA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | DNA-binding transcriptional activator EvgA; | |
P24171 (DCP_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Dipeptidyl carboxypeptidase; Peptidyl-dipeptidase Dcp; | |
P0A8V0 (RBN_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Ribonuclease BN; Ribonuclease Z homolog; | |
P08506 (DACC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | D-alanyl-D-alanine carboxypeptidase DacC; Penicillin-binding protein 6; | |
P0ABB8 (ATMA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Magnesium-transporting ATPase, P-type 1; Mg(2+) transport ATPase, P-type 1; | |
P37747 (GLF_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | UDP-galactopyranose mutase; UDP-GALP mutase; Uridine 5-diphosphate galactopyranose mutase; | |
P69913 (CSRA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Carbon storage regulator; Translational dual regulator CsrA; |
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 |