+D Messenger RNA Biogenesis KO
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Prokaryotic Defense System - Shigella boydii Sb227 (serotype 4)
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ACRISPR-Cas system
B Universal Cas proteins
C SBO_2765 conserved hypothetical protein K15342 cas1; CRISP-associated protein Cas1
C SBO_2766 ygbF; conserved hypothetical protein K09951 cas2; CRISPR-associated protein Cas2
B Type I CRISPR-Cas system
C Type I signiture cas proteins
D SBO_2759 ygcB; putative helicase 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 SBO_2760 putative cytoplasmic protein K19123 casA; CRISPR system Cascade subunit CasA
D SBO_2761 conserved hypothetical protein K19046 casB; CRISPR system Cascade subunit CasB
D SBO_2762 yghJ; putative cytoplasmic protein K19124 casC; CRISPR system Cascade subunit CasC
D SBO_2763 putative cytoplasmic protein K19125 casD; CRISPR system Cascade subunit CasD
D SBO_2764 conserved hypothetical protein 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 SBO_4158 putative type I restriction enzyme R protein K01153 hsdR; type I restriction enzyme, R subunit [EC:3.1.21.3]
C SBO_4160 putative type I restriction-modification system specificity subunit K01154 hsdS; type I restriction enzyme, S subunit [EC:3.1.21.3]
C SBO_4159 putative type I restriction enzyme M protein K03427 hsdM; type I restriction enzyme M protein [EC:2.1.1.72]
B Type II R-M system
C Restriction endonucleases
C DNA methyltransferases
D SBO_3374 dam; DNA adenine methylase K06223 dam; DNA adenine methylase [EC:2.1.1.72]
D SBO_0751 putative DNA adenine methylase K06223 dam; DNA adenine methylase [EC:2.1.1.72]
D SBO_3256 yhdJ; putative methyltransferase K07319 yhdJ; adenine-specific DNA-methyltransferase [EC:2.1.1.72]
D SBO_1934 putative DNA adenine methyltransferase encoded by prophage K07319 yhdJ; adenine-specific DNA-methyltransferase [EC:2.1.1.72]
D SBO_1935 putative DNA adenine methyltransferase encoded by prophage K00571 E2.1.1.72; site-specific DNA-methyltransferase (adenine-specific) [EC:2.1.1.72]
D SBO_1047 dcm; DNA cytosine methylase 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 SBO_3559 yiaZ; Putative membrane permeability altering protein K18920 hokA; protein HokA
D SBO_0017 gef; Gef K18919 hokC_D; protein HokC/D
D SBO_0963 relF; RelF K18919 hokC_D; protein HokC/D
C SymE-SymR
C Ldr-Rdl
D SBO_1851 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
D SBO_1713 ydaC; conserved hypothetical protein K19780 ralA; antisense regulator of RalR protein
B Type II TA system
C MazF-MazE
D SBO_2663 chpA; ChpA K07171 mazF; mRNA interferase MazF [EC:3.1.-.-]
D SBO_2664 chpR; ChpR K07172 mazE; antitoxin MazE
C ChpB-ChpS
C YhaV-PrlF
C RelE/StbE-RelB/StbD
C YafQ-dinJ
C YoeB-YefM
D SBO_0843 yefM; conserved hypothetical protein K19159 yefM; antitoxin YefM
C HipA-HipB
D SBO_P091 putative bacteriophage protein K15773 hipB; HTH-type transcriptional regulator / antitoxin HipB
C HicA-HicB
C YafO-YafN
C Hha-TomB
D SBO_0360 hha; haemolysin expression modulating protein K05839 hha; haemolysin expression modulating protein
D SBO_P131 hmo; putative regulator K05839 hha; haemolysin expression modulating protein
D SBO_0361 ybaJ; conserved hypothetical protein K19162 tomB; hha toxicity modulator TomB
C PspC-PspB
D SBO_1756 pspC; phage shock protein K03973 pspC; phage shock protein C
D SBO_1757 pspB; phage shock protein K03970 pspB; phage shock protein B
C CcdB-CcdA
D SBO_P112 ccdB; post-segregation toxin K19163 ccdB; toxin CcdB
D SBO_P111 ccdA; post-segregation antitoxin K19164 ccdA; antitoxin CcdA
C ParE-ParD
C Doc-Phd
C HigB-HigA
D SBO_2944 ygjN; conserved hypothetical protein K19166 higB; mRNA interferase HigB [EC:3.1.-.-]
D SBO_2943 ygjM; conserved hypothetical protein K18831 higA; HTH-type transcriptional regulator / antitoxin HigA
D SBO_0385 ybaQ; conserved hypothetical protein K21498 higA-1; antitoxin HigA-1
D SBO_1580 yddM; conserved hypothetical protein K21498 higA-1; antitoxin HigA-1
C MqsR-MqsA
C VapC-VapB
D SBO_P124 mvpT; plasmid maintenance protein K18829 mvpT; antitoxin 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 SBO_4195 yjgK; conserved hypothetical protein K19334 tabA; biofilm protein TabA
D SBO_0728 putative receptor K19688 bssR; biofilm regulator BssR
D SBO_1949 ycfR; conserved hypothetical protein K12151 bhsA; multiple stress resistance protein BhsA
D SBO_3137 mreB; penicillin binding protein 3 K03569 mreB; rod shape-determining protein MreB and related proteins
D SBO_2881 parC; DNA topoisomerase IV subunit A K02621 parC; topoisomerase IV subunit A [EC:5.6.2.2]
D SBO_2888 parE; DNA topoisomerase IV subunit B K02622 parE; topoisomerase IV subunit B [EC:5.6.2.2]
D SBO_2426 gltX; glutamate tRNA synthetase, catalytic subunit 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
C CptA-CptB
D SBO_3096 conserved hypothetical protein K19168 cptA; toxin CptA
D SBO_3095 ygfY; conserved hypothetical protein K09159 cptB; antitoxin CptB
B Type V TA system
C GhoT-GhoS
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ADNA phosphothiolation system
B Sulfur modification proteins
C SBO_2554 yfhO; putative aminotransferase 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