+D Messenger RNA Biogenesis KO
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Prokaryotic Defense System - Escherichia coli ATCC 8739
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ACRISPR-Cas system
B Universal Cas proteins
C EcolC_0957 CRISPR-associated protein Cas1 K15342 cas1; CRISP-associated protein Cas1
C EcolC_0958 CRISPR-associated protein Cas2 K09951 cas2; CRISPR-associated protein Cas2
B Type I CRISPR-Cas system
C Type I signiture cas proteins
D EcolC_0951 CRISPR-associated helicase Cas3 K07012 cas3; CRISPR-associated endonuclease/helicase Cas3 [EC:3.1.-.- 5.6.2.4]
C Subtype I-A factors
C Subtype I-B factors
C Subtype I-C factors
C Subtype I-D factors
C Subtype I-E factors
D EcolC_0952 CRISPR-associated protein, Cse1 family K19123 casA; CRISPR system Cascade subunit CasA
D EcolC_0953 CRISPR-associated protein, Cse2 family K19046 casB; CRISPR system Cascade subunit CasB
D EcolC_0954 CRISPR-associated protein, Cse4 family K19124 casC; CRISPR system Cascade subunit CasC
D EcolC_0955 CRISPR-associated protein Cas5 family K19125 casD; CRISPR system Cascade subunit CasD
D EcolC_0956 CRISPR-associated protein, Cse3 family K19126 casE; CRISPR system Cascade subunit CasE
C Subtype I-F factors
C Subtype I-U factors
B Type II CRISPR-Cas system
C Type II signiture cas proteins
C Subtype II-A factors
C Subtype II-B factors
B Type III CRISPR-Cas system
C Type III signiture cas proteins
C Subtype III-A factors
C Subtype III-B factors
C Subtype III-U factors
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ARestriction and modification system (R-M system)
B Type I R-M system
C EcolC_3719 restriction modification system DNA specificity domain K01154 hsdS; type I restriction enzyme, S subunit [EC:3.1.21.3]
B Type II R-M system
C Restriction endonucleases
C DNA methyltransferases
D EcolC_0326 DNA adenine methylase K06223 dam; DNA adenine methylase [EC:2.1.1.72]
D EcolC_2786 DNA adenine methylase K06223 dam; DNA adenine methylase [EC:2.1.1.72]
D EcolC_0444 DNA methylase N-4/N-6 domain protein K07319 yhdJ; adenine-specific DNA-methyltransferase [EC:2.1.1.72]
D EcolC_1682 DNA-cytosine methyltransferase K00558 DNMT1; DNA (cytosine-5)-methyltransferase 1 [EC:2.1.1.37]
B Type III R-M system
B Type IV R-M system
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AToxin-antitoxin system (TA system)
B Type I TA system
C Hok-Sok
D EcolC_0159 Hok/gef cell toxic protein K18920 hokA; protein HokA
D EcolC_2239 Hok/gef cell toxic protein K18921 hokB; protein HokB
D EcolC_2073 Hok/gef cell toxic protein K18919 hokC_D; protein HokC/D
D EcolC_3639 Hok/gef cell toxic protein K18919 hokC_D; protein HokC/D
D EcolC_3064 Hok/gef cell toxic protein K18922 hokE; protein HokE
C SymE-SymR
D EcolC_3720 Domain of unknown function DUF1813, HSP20-like protein K19048 symE; toxic protein SymE
C Ldr-Rdl
D EcolC_0177 conserved hypothetical protein K18862 ldrA_B_C_D; small toxic polypeptide LdrA/B/C/D
D EcolC_2408 conserved hypothetical protein K18862 ldrA_B_C_D; small toxic polypeptide LdrA/B/C/D
D EcolC_2409 conserved hypothetical protein K18862 ldrA_B_C_D; small toxic polypeptide LdrA/B/C/D
D EcolC_2410 conserved hypothetical protein K18862 ldrA_B_C_D; small toxic polypeptide LdrA/B/C/D
C TisB-IstR
C Ibs-Sib
C ShoB-OhsC
C RalR-RalA
B Type II TA system
C MazF-MazE
D EcolC_0930 transcriptional modulator of MazE/toxin, MazF K07171 mazF; mRNA interferase MazF [EC:3.1.-.-]
D EcolC_0929 transcriptional regulator/antitoxin, MazE K07172 mazE; antitoxin MazE
C ChpB-ChpS
C YhaV-PrlF
D EcolC_0570 hypothetical protein K19155 yhaV; toxin YhaV [EC:3.1.-.-]
D EcolC_0571 suppressor protein SohA K19156 prlF; antitoxin PrlF
C RelE/StbE-RelB/StbD
D EcolC_2072 addiction module toxin, RelE/StbE family K06218 relE; mRNA interferase RelE/StbE
D EcolC_2071 addiction module antitoxin, RelB/DinJ family K18918 relB; RHH-type transcriptional regulator, rel operon repressor / antitoxin RelB
C YafQ-dinJ
D EcolC_3395 addiction module toxin, RelE/StbE family K19157 yafQ; mRNA interferase YafQ [EC:3.1.-.-]
D EcolC_3394 addiction module antitoxin, RelB/DinJ family K07473 dinJ; DNA-damage-inducible protein J
C YoeB-YefM
C HipA-HipB
D EcolC_2150 HipA N-terminal domain protein K07154 hipA; serine/threonine-protein kinase HipA [EC:2.7.11.1]
D EcolC_2149 transcriptional regulator, XRE family K15773 hipB; HTH-type transcriptional regulator / antitoxin HipB
C HicA-HicB
D EcolC_2222 YcfA family protein K07339 hicA; mRNA interferase HicA [EC:3.1.-.-]
D EcolC_2221 transcriptional regulator, XRE family K18843 hicB; antitoxin HicB
C YafO-YafN
D EcolC_3348 prevent-host-death family protein K19161 yafN; antitoxin YafN
C Hha-TomB
D EcolC_3156 Haemolysin expression modulating family protein K05839 hha; haemolysin expression modulating protein
D EcolC_3155 conserved hypothetical protein K19162 tomB; hha toxicity modulator TomB
C PspC-PspB
D EcolC_2319 phage shock protein C, PspC K03973 pspC; phage shock protein C
D EcolC_2320 phage shock protein B K03970 pspB; phage shock protein B
C CcdB-CcdA
C ParE-ParD
C Doc-Phd
C HigB-HigA
D EcolC_0617 conserved hypothetical protein K19166 higB; mRNA interferase HigB [EC:3.1.-.-]
D EcolC_0618 helix-turn-helix domain protein K18831 higA; HTH-type transcriptional regulator / antitoxin HigA
D EcolC_3133 plasmid maintenance system antidote protein, XRE family K21498 higA-1; antitoxin HigA-1
D EcolC_2180 plasmid maintenance system antidote protein, XRE family K21498 higA-1; antitoxin HigA-1
C MqsR-MqsA
D EcolC_0675 conserved hypothetical protein K13651 mqsR; motility quorum-sensing regulator / GCU-specific mRNA interferase toxin
D EcolC_0676 transcriptional regulator, XRE family K13655 mqsA; HTH-type transcriptional regulator / antitoxin MqsA
C VapC-VapB
C PezT-PezA
C YobL-YobK
C YokI-YokJ
C YqcG-YqcF
C YxiD-YxxD
C FitB-FitA
C BC_0920-BC_0921
C Type II TA system related factors
D EcolC_3761 conserved hypothetical protein K19334 tabA; biofilm protein TabA
D EcolC_2837 protein of unknown function DUF1471 K13650 mcbA; MqsR-controlled colanic acid and biofilm protein A
D EcolC_2540 conserved hypothetical protein K12148 bssS; biofilm regulator BssS
D EcolC_2806 putative receptor K19688 bssR; biofilm regulator BssR
D EcolC_2489 protein of unknown function DUF1471 K12151 bhsA; multiple stress resistance protein BhsA
D EcolC_3562 cell division protein FtsZ K03531 ftsZ; cell division protein FtsZ
D EcolC_0456 cell shape determining protein, MreB/Mrl family K03569 mreB; rod shape-determining protein MreB and related proteins
D EcolC_0678 DNA topoisomerase IV, A subunit K02621 parC; topoisomerase IV subunit A [EC:5.6.2.2]
D EcolC_0667 DNA topoisomerase IV, B subunit K02622 parE; topoisomerase IV subunit B [EC:5.6.2.2]
D EcolC_1272 glutamyl-tRNA synthetase K01885 EARS; glutamyl-tRNA synthetase [EC:6.1.1.17]
B Type III TA system
C AbiQ system
B Type IV TA system
C YeeV-YeeU
D EcolC_3446 protein of unknown function DUF1219 K18837 cbtA; cytoskeleton-binding toxin CbtA and related proteins
D EcolC_3445 YagBYeeUYfjZ family protein K18838 cbeA; cytoskeleton bundling-enhancing protein CbeA and related proteins
C CptA-CptB
D EcolC_0813 protein of unknown function DUF1434 K19168 cptA; toxin CptA
D EcolC_0812 protein of unknown function DUF339 K09159 cptB; antitoxin CptB
B Type V TA system
C GhoT-GhoS
D EcolC_3899 putative inner membrane protein K18839 ghoT; toxin GhoT
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ADNA phosphothiolation system
B Sulfur modification proteins
C EcolC_1147 cysteine desulfurase IscS K04487 iscS; cysteine desulfurase [EC:2.8.1.7]
B DNA phosphorothioation-dependent restriction proteins
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#[ BRITE | KEGG2 | KEGG ]
#Last updated: November 7, 2023