UniProtKB AC (Name) | UniProtKB Section | Organism | Description | |
---|---|---|---|---|
P77265 (MDLA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Multidrug resistance-like ATP-binding protein MdlA; | |
P0AAG5 (MDLB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Multidrug resistance-like ATP-binding protein MdlB; | |
P76398 (MDTB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Multidrug resistance protein MdtB; Multidrug transporter MdtB; | |
P76399 (MDTC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Multidrug resistance protein MdtC; Multidrug transporter MdtC; | |
P36554 (MDTD_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Putative multidrug resistance protein MdtD; | |
P37637 (MDTF_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Multidrug resistance protein MdtF; | |
P69210 (MDTI_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Spermidine export protein MdtI; | |
P69212 (MDTJ_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Spermidine export protein MdtJ; | |
P37340 (MDTK_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Multidrug resistance protein MdtK; Multidrug-efflux transporter; | |
P32715 (MDTO_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Multidrug resistance protein MdtO; | |
P32714 (MDTP_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Multidrug resistance outer membrane protein MdtP; | |
P02921 (MELB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Melibiose permease; Melibiose carrier; Melibiose transporter; Melibiose/cation symporter; Na+ (Li+)/melibiose symporter; Thiomethylgalactoside permease II; | |
P17109 (MEND_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate synthase; Menaquinone biosynthesis protein MenD; | |
P37353 (MENE_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 2-succinylbenzoate--CoA ligase; o-succinylbenzoyl-CoA synthetase; | |
P38051 (MENF_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Isochorismate synthase MenF; Isochorismate hydroxymutase; Isochorismate mutase; | |
P77781 (MENI_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 1,4-dihydroxy-2-naphthoyl-CoA hydrolase; DHNA-CoA thioesterase; | |
P0AFS9 (MEPM_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Murein DD-endopeptidase MepM; Murein hydrolase MepM; ORFU; | |
P0AFV4 (MEPS_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Murein DD-endopeptidase MepS/Murein LD-carboxypeptidase; Lipoprotein Spr; Murein hydrolase MepS; | |
P25665 (METE_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase; Cobalamin-independent methionine synthase; Methionine synthase, vitamin-B12 independent isozyme; | |
P13009 (METH_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Methionine synthase; 5-methyltetrahydrofolate--homocysteine methyltransferase; Methionine synthase, vitamin-B12-dependent; | |
P31547 (METI_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | D-methionine transport system permease protein MetI; | |
P0A8U6 (METJ_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Met repressor; Met regulon regulatory protein MetJ; | |
P30958 (MFD_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Transcription-repair-coupling factor; | |
P0AAG8 (MGLA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Galactose/methyl galactoside import ATP-binding protein MglA; | |
P64512 (MGRB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | PhoP/PhoQ regulator MgrB; | |
P0A731 (MGSA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Methylglyoxal synthase; | |
A5A616 (MGTS_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Small protein MgtS; | |
P0DSF3 (MGTT_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Protein MgtT; | |
P77397 (MHPA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | 3-(3-hydroxy-phenyl)propionate/3-hydroxycinnamic acid hydroxylase; | |
P0AEI1 (MIAB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | tRNA-2-methylthio-N(6)-dimethylallyladenosine synthase; (Dimethylallyl)adenosine tRNA methylthiotransferase MiaB; tRNA-i(6)A37 methylthiotransferase; | |
P18196 (MINC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Septum site-determining protein MinC; | |
P0A734 (MINE_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Cell division topological specificity factor; | |
P03817 (MIOC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Protein MioC; | |
P64602 (MLAB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Intermembrane phospholipid transport system binding protein MlaB; | |
P0ADV7 (MLAC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Intermembrane phospholipid transport system binding protein MlaC; | |
P64604 (MLAD_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Intermembrane phospholipid transport system binding protein MlaD; | |
P28224 (MLIC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Membrane-bound lysozyme inhibitor of C-type lysozyme; | |
P0AEZ7 (MLTD_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Membrane-bound lytic murein transglycosylase D; Murein hydrolase D; Regulatory protein DniR; | |
P0AGC5 (MLTF_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Membrane-bound lytic murein transglycosylase F; Murein lyase F; | |
Q47689 (MMUP_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Probable S-methylmethionine permease; | |
P76112 (MNAT_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | L-amino acid N-acyltransferase MnaT; L-methionine N-acyltransferase; L-methionine sulfoximine/L-methionine sulfone N-acetyltransferase; L-phenylglycine N-acetyltransferase; | |
P54745 (MNGA_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | PTS system 2-O-alpha-mannosyl-D-glycerate-specific EIIABC component; 2-O-alpha-mannosyl-D-glycerate-specific phosphotransferase enzyme MngA; Protein-Npi-phosphohistidine--2-O-alpha-mannosyl-D-glycerate phosphotransferase; 2-O-alpha-mannosyl-D-glycerate-specific phosphotransferase enzyme IIA component; PTS system EIIA component; 2-O-alpha-mannosyl-D-glycerate-specific phosphotransferase enzyme IIB component; 2.7.1.195; PTS system EIIB component; 2-O-alpha-mannosyl-D-glycerate-specific permease IIC component; PTS system EIIC component; | |
P54746 (MNGB_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Mannosylglycerate hydrolase; 2-O-(6-phospho-mannosyl)-D-glycerate hydrolase; Alpha-mannosidase mngB; | |
P13669 (MNGR_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Mannosyl-D-glycerate transport/metabolism system repressor MngR; Fatty acyl-responsive regulator; Protein P30; | |
P77182 (MNMC_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | tRNA 5-methylaminomethyl-2-thiouridine biosynthesis bifunctional protein MnmC; tRNA (mnm(5)s(2)U34)-methyltransferase; 2.1.1.61; FAD-dependent cmnm(5)s(2)U34 oxidoreductase; 1.5.-.-; | |
P25522 (MNME_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | tRNA modification GTPase MnmE; | |
P0A6U3 (MNMG_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | tRNA uridine 5-carboxymethylaminomethyl modification enzyme MnmG; Glucose-inhibited division protein A; | |
P76264 (MNTP_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Probable manganese efflux pump MntP; | |
P0A9F1 (MNTR_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Transcriptional regulator MntR; Manganese transport regulator; | |
P0DKB3 (MNTS_ECOLI) | Swiss-Prot | Escherichia coli (strain K12) | Small protein MntS; |
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 2025_02 that was used for the most up to date SWISS-MODEL Repository.
Proteins in proteome | Sequences modelled | Models |
4,402 | 3,737 | 6,482 |
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 | 20-mer | 22-mer | 24-mer | 25-mer | 26-mer | 30-mer | 34-mer | 40-mer | 44-mer | 48-mer | 60-mer |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3,809 | 1,708 | 141 | 506 | 22 | 151 | 9 | 60 | 4 | 18 | 2 | 17 | 5 | 1 | 1 | 2 | 2 | 12 | 1 | 4 | 1 | 1 | 1 | 1 | 1 | 2 |