+D	Messenger RNA Biogenesis	KO
#<h2><a href="/kegg/brite.html"><img src="/Fig/bget/kegg3.gif" align="middle" border=0></a>&nbsp; Prokaryotic Defense System - Bacteroides fragilis YCH46</h2>
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A<b>CRISPR-Cas system</b>
B  Universal Cas proteins
C    BF2544 conserved hypothetical protein	K15342 cas1; CRISP-associated protein Cas1 
C    BF2543 conserved hypothetical protein	K09951 cas2; CRISPR-associated protein Cas2 
B  Type I CRISPR-Cas system
C    Type I signiture cas proteins
D      BF2548 conserved hypothetical protein	K07012 cas3; CRISPR-associated endonuclease/helicase Cas3 [EC:3.1.-.- 5.6.2.4] 
C    Subtype I-A factors
D      BF2545 conserved hypothetical protein	K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1] 
C    Subtype I-B factors
D      BF2545 conserved hypothetical protein	K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1] 
C    Subtype I-C factors
D      BF2545 conserved hypothetical protein	K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1] 
C    Subtype I-D factors
D      BF2545 conserved hypothetical protein	K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1] 
C    Subtype I-E factors
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
D      BF2545 conserved hypothetical protein	K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1] 
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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A<b>Restriction and modification system (R-M system)</b>
B  Type I R-M system
C    BF4221 type I restriction-modification system DNA methylase	K03427 hsdM; type I restriction enzyme M protein [EC:2.1.1.72] 
B  Type II R-M system
C    Restriction endonucleases
D      BF2023 type II restriction enzyme HpaII	K01155 E3.1.21.4; type II restriction enzyme [EC:3.1.21.4] 
C    DNA methyltransferases
D      BF2470 putative methylase	K00571 E2.1.1.72; site-specific DNA-methyltransferase (adenine-specific) [EC:2.1.1.72] 
D      BF3681 C-5 cytosine-specific DNA-methylase	K00558 DNMT1; DNA (cytosine-5)-methyltransferase 1 [EC:2.1.1.37] 
D      BF1349 site-specific DNA-methyltransferase (cytosine-specific)	K00558 DNMT1; DNA (cytosine-5)-methyltransferase 1 [EC:2.1.1.37] 
B  Type III R-M system
C    BF1142 type III restriction-modification system restriction subunit	K01156 res; type III restriction enzyme [EC:3.1.21.5] 
C    BF1156 conserved hypothetical protein	K01156 res; type III restriction enzyme [EC:3.1.21.5] 
C    BF1143 type III DNA modification enzyme	K07316 mod; adenine-specific DNA-methyltransferase [EC:2.1.1.72] 
C    BF1158 methyltransferase	K07316 mod; adenine-specific DNA-methyltransferase [EC:2.1.1.72] 
B  Type IV R-M system
C    BF0634 hypothetical protein	K07451 mcrA; 5-methylcytosine-specific restriction enzyme A [EC:3.1.21.-] 
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A<b>Toxin-antitoxin system (TA system)</b>
B  Type I TA system
C    Hok-Sok
C    SymE-SymR
C    Ldr-Rdl
C    TisB-IstR
C    Ibs-Sib
C    ShoB-OhsC
C    RalR-RalA
B  Type II TA system
C    MazF-MazE
C    ChpB-ChpS
C    YhaV-PrlF
C    RelE/StbE-RelB/StbD
C    YafQ-dinJ
C    YoeB-YefM
C    HipA-HipB
D      BF0795 conserved hypothetical protein	K07154 hipA; serine/threonine-protein kinase HipA [EC:2.7.11.1] 
D      BF1148 conserved hypothetical protein	K07154 hipA; serine/threonine-protein kinase HipA [EC:2.7.11.1] 
C    HicA-HicB
C    YafO-YafN
C    Hha-TomB
C    PspC-PspB
C    CcdB-CcdA
C    ParE-ParD
C    Doc-Phd
C    HigB-HigA
D      BF4067 conserved hypothetical protein	K19166 higB; mRNA interferase HigB [EC:3.1.-.-] 
D      BF3879 hypothetical protein	K07334 higB-1; toxin HigB-1 
C    MqsR-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      BF0302 cell division protein FtsZ	K03531 ftsZ; cell division protein FtsZ 
D      BF4100 rod shape-determining protein MreB	K03569 mreB; rod shape-determining protein MreB and related proteins 
D      BF0411 topoisomerase IV subunit A	K02621 parC; topoisomerase IV subunit A [EC:5.6.2.2] 
D      BF4545 DNA topoisomerase IV subunit B	K02622 parE; topoisomerase IV subunit B [EC:5.6.2.2] 
D      BF4206 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
C    CptA-CptB
B  Type V TA system
C    GhoT-GhoS
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A<b>DNA phosphothiolation system</b>
B  Sulfur modification proteins
C    BF1154 conserved hypothetical protein	K19171 dndD; DNA sulfur modification protein DndD 
B  DNA phosphorothioation-dependent restriction proteins
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#Last updated: November 7, 2023