+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 - Halorussus limi</h2>
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A<b>CRISPR-Cas system</b>
B  Universal Cas proteins
B  Type I CRISPR-Cas system
C    Type I signiture cas proteins
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
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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A<b>Restriction and modification system (R-M system)</b>
B  Type I R-M system
C    M0R89_09160 type I restriction endonuclease subunit R	K01153 hsdR; type I restriction enzyme, R subunit [EC:3.1.21.3] 
C    M0R89_09165 restriction endonuclease subunit S	K01154 hsdS; type I restriction enzyme, S subunit [EC:3.1.21.3] 
C    M0R89_09170 SAM-dependent methyltransferase	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      M0R89_04410 DNA adenine methylase	K06223 dam; DNA adenine methylase [EC:2.1.1.72] 
D      M0R89_06030 DNA adenine methylase	K07318 K07318; adenine-specific DNA-methyltransferase [EC:2.1.1.72] 
D      M0R89_11645 hypothetical protein	K00571 E2.1.1.72; site-specific DNA-methyltransferase (adenine-specific) [EC:2.1.1.72] 
D      M0R89_10665 site-specific DNA-methyltransferase	K24451 zim; modification methylase 
B  Type III R-M system
B  Type IV R-M system
C    M0R89_06040 AAA family ATPase	K07452 mcrB; 5-methylcytosine-specific restriction enzyme B [EC:3.1.21.-] 
C    M0R89_06045 McrC family protein	K19147 mcrC; 5-methylcytosine-specific restriction enzyme subunit McrC 
C    M0R89_04425 restriction endonuclease	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
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    PspC-PspB
C    CcdB-CcdA
C    ParE-ParD
C    Doc-Phd
C    HigB-HigA
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    SpoIISA-SpoIISB
C    Tse6-Tsi6
C    Type II TA system related factors
D      M0R89_09875 ftsZ; cell division protein FtsZ	K03531 ftsZ; cell division protein FtsZ 
D      M0R89_11085 ftsZ; cell division protein FtsZ	K03531 ftsZ; cell division protein FtsZ 
D      M0R89_15975 glutamate--tRNA ligase	K01885 EARS; glutamyl-tRNA synthetase [EC:6.1.1.17] 
D      M0R89_04210 NOB1 family endonuclease	K07060 nob1; endoribonuclease Nob1 [EC:3.1.-.-] 
B  Type III TA system
C    AbiQ system
B  Type IV TA system
C    YeeV-YeeU
C    CptA-CptB
C    AbiEii-AbiEi
B  Type V TA system
C    GhoT-GhoS
C    Other GhoT/OrtT toxin family protein
B  Type VI TA system
C    SocB-SocA
B  Type VII TA system
C    Hha-TomB
C    TglT-TakA
C    HepT-MntA
D      M0R89_03960 DUF86 domain-containing protein	K28186 hepT; HepT family RNase toxin 
B  Type VIII TA system
C    SdsR-RyeA
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A<b>DNA phosphothiolation system</b>
B  Sulfur modification proteins
B  DNA phosphorothioation-dependent restriction proteins
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#Last updated: May 19, 2025