+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 - Alkalihalobacillus clausii</h2>
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A<b>CRISPR-Cas system</b>
B  Universal Cas proteins
C    ABC3592 conserved hypothetical protein	K15342 cas1; CRISP-associated protein Cas1 
C    ABC3591 conserved hypothetical protein	K09951 cas2; CRISPR-associated protein Cas2 
B  Type I CRISPR-Cas system
C    Type I signiture cas proteins
D      ABC3597 conserved hypothetical protein	K07012 cas3; CRISPR-associated endonuclease/helicase Cas3 [EC:3.1.-.- 5.6.2.4] 
C    Subtype I-A factors
D      ABC3593 RecB family exonuclease	K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1] 
C    Subtype I-B factors
D      ABC3593 RecB family exonuclease	K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1] 
C    Subtype I-C factors
D      ABC3595 conserved hypothetical protein	K19117 csd1; CRISPR-associated protein Csd1 
D      ABC3594 conserved hypothetical protein	K19118 csd2; CRISPR-associated protein Csd2 
D      ABC3593 RecB family exonuclease	K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1] 
D      ABC3596 conserved hypothetical protein	K19119 cas5d; CRISPR-associated protein Cas5d 
C    Subtype I-D factors
D      ABC3593 RecB family exonuclease	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      ABC3593 RecB family exonuclease	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
B  Type II R-M system
C    Restriction endonucleases
C    DNA methyltransferases
D      ABC0822 adenine-specific DNA methylase	K00571 E2.1.1.72; site-specific DNA-methyltransferase (adenine-specific) [EC:2.1.1.72] 
D      ABC2849 site-specific DNA-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
C    ABC1327 phage-related protein	K07451 mcrA; 5-methylcytosine-specific restriction enzyme A [EC:3.1.21.-] 
C    ABC2891 conserved hypothetical protein	K07448 mrr; restriction system protein 
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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
D      ABC0809 growth inhibitor	K07171 mazF; mRNA interferase MazF [EC:3.1.-.-] 
D      ABC0808 conserved hypothetical protein	K07723 ndoAI; CopG family transcriptional regulator / antitoxin EndoAI 
C    ChpB-ChpS
C    YhaV-PrlF
C    RelE/StbE-RelB/StbD
C    YafQ-dinJ
C    YoeB-YefM
C    HipA-HipB
C    HicA-HicB
C    YafO-YafN
C    Hha-TomB
C    PspC-PspB
C    CcdB-CcdA
C    ParE-ParD
C    Doc-Phd
D      ABC1017 prophage maintenance system killer protein	K07341 doc; death on curing protein 
C    HigB-HigA
C    MqsR-MqsA
C    VapC-VapB
C    PezT-PezA
C    YobL-YobK
C    YokI-YokJ
C    YqcG-YqcF
C    YxiD-YxxD
D      ABC3159 transposase	K21493 yxiD; toxin YxiD [EC:3.1.-.-] 
D      ABC3678 transposase	K21493 yxiD; toxin YxiD [EC:3.1.-.-] 
D      ABC0540 conserved hypothetical protein	K21493 yxiD; toxin YxiD [EC:3.1.-.-] 
D      ABC1065 conserved hypothetical protein	K21494 yxxD; antitoxin YxxD 
C    FitB-FitA
C    BC_0920-BC_0921
C    Type II TA system related factors
D      ABC2353 ftsZ; cell division initiation protein FtsZ	K03531 ftsZ; cell division protein FtsZ 
D      ABC2614 mreB; rod shape-determining protein MreB	K03569 mreB; rod shape-determining protein MreB and related proteins 
D      ABC1272 mreBH; cell-shape determining protein	K03569 mreB; rod shape-determining protein MreB and related proteins 
D      ABC3841 mbl; cell shape determining protein	K03569 mreB; rod shape-determining protein MreB and related proteins 
D      ABC1988 parC; DNA topoisomerase IIA subunit A	K02621 parC; topoisomerase IV subunit A [EC:5.6.2.2] 
D      ABC1989 parE; DNA topoisomerase IIA subunit B	K02622 parE; topoisomerase IV subunit B [EC:5.6.2.2] 
D      ABC0263 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    ABC1585 iron-sulfur cofactor synthesis	K04487 iscS; cysteine desulfurase [EC:2.8.1.7] 
C    ABC1546 nifS; cysteine desulfurase	K04487 iscS; cysteine desulfurase [EC:2.8.1.7] 
C    ABC2750 nifZ; cysteine desulfurase	K04487 iscS; cysteine desulfurase [EC:2.8.1.7] 
B  DNA phosphorothioation-dependent restriction proteins
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#Last updated: November 7, 2023