+D Messenger RNA Biogenesis KO
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Prokaryotic Defense System - Picosynechococcus sp. PCC 7002
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ACRISPR-Cas system
B Universal Cas proteins
C SYNPCC7002_D0019 cas1; CRISPR-associated protein Cas1 K15342 cas1; CRISP-associated protein Cas1
C SYNPCC7002_A1777 cas; putative CRISPR-associated protein K15342 cas1; CRISP-associated protein Cas1
C SYNPCC7002_F0054 cas1; CRISPR-associated protein Cas1 K15342 cas1; CRISP-associated protein Cas1
C SYNPCC7002_D0018 cas2; CRISPR-associated protein Cas2 K09951 cas2; CRISPR-associated protein Cas2
C SYNPCC7002_A1778 cas2; CRISPR-associated protein K09951 cas2; CRISPR-associated protein Cas2
B Type I CRISPR-Cas system
C Type I signiture cas proteins
D SYNPCC7002_A1771 cas3; CRISPR-associated helicase K07012 cas3; CRISPR-associated endonuclease/helicase Cas3 [EC:3.1.-.- 5.6.2.4]
D SYNPCC7002_D0025 conserved hypothetical protein, helicase domain K07012 cas3; CRISPR-associated endonuclease/helicase Cas3 [EC:3.1.-.- 5.6.2.4]
C Subtype I-A factors
D SYNPCC7002_A1773 CRISPR-associated regulatory protein, DevR family K19075 cst2; CRISPR-associated protein Cst2
D SYNPCC7002_D0020 CRISPR-associated protein Cas4 K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1]
D SYNPCC7002_A1776 conserved hypothetical protein K19090 cas5t; CRISPR-associated protein Cas5t
D SYNPCC7002_D0021 CRISPR-associated protein, TM1814 family K19091 cas6; CRISPR-associated endoribonuclease Cas6 [EC:3.1.-.-]
C Subtype I-B factors
D SYNPCC7002_D0020 CRISPR-associated protein Cas4 K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1]
C Subtype I-C factors
D SYNPCC7002_D0020 CRISPR-associated protein Cas4 K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1]
C Subtype I-D factors
D SYNPCC7002_D0022 conserved hypothetical protein K19120 csc1; CRISPR-associated protein Csc1
D SYNPCC7002_D0023 conserved hypothetical protein K19121 csc2; CRISPR-associated protein Csc2
D SYNPCC7002_D0024 conserved hypothetical protein K19122 csc3; CRISPR-associated protein Csc3
D SYNPCC7002_D0020 CRISPR-associated protein Cas4 K07464 cas4; CRISPR-associated exonuclease Cas4 [EC:3.1.12.1]
D SYNPCC7002_D0021 CRISPR-associated protein, TM1814 family K19091 cas6; CRISPR-associated endoribonuclease Cas6 [EC:3.1.-.-]
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 SYNPCC7002_D0020 CRISPR-associated protein Cas4 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
D SYNPCC7002_F0048 conserved hypothetical protein K19076 cmr2; CRISPR-associated protein Cmr2
D SYNPCC7002_F0047 conserved hypothetical protein K09127 cmr3; CRISPR-associated protein Cmr3
D SYNPCC7002_F0046 conserved hypothetical protein K09000 cmr4; CRISPR-associated protein Cmr4
D SYNPCC7002_F0044 Protein of unknown function (DUF324) K19142 cmr6; CRISPR-associated protein Cmr6
C Subtype III-U factors
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ARestriction and modification system (R-M system)
B Type I R-M system
C SYNPCC7002_C0006 type I site-specific restriction-modification system, R (restriction) subunit K01153 hsdR; type I restriction enzyme, R subunit [EC:3.1.21.3]
C SYNPCC7002_C0004 type 1 restriction-modification system specificity subunit K01154 hsdS; type I restriction enzyme, S subunit [EC:3.1.21.3]
C SYNPCC7002_C0003 Type I N6 DNA Methyltransferase K03427 hsdM; type I restriction enzyme M protein [EC:2.1.1.72]
C SYNPCC7002_F0089 Type I restriction modification system, N-6 DNA Methylase 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 SYNPCC7002_A1620 dam; adenine-specific DNA methylase K06223 dam; DNA adenine methylase [EC:2.1.1.72]
D SYNPCC7002_A1188 dcm; DNA-cytosine methyltransferase K00558 DNMT1; DNA (cytosine-5)-methyltransferase 1 [EC:2.1.1.37]
D SYNPCC7002_E0012 Cytosine-specific methyltransferase K00558 DNMT1; DNA (cytosine-5)-methyltransferase 1 [EC:2.1.1.37]
D SYNPCC7002_A0849 site-specific DNA-methyltransferase K00558 DNMT1; DNA (cytosine-5)-methyltransferase 1 [EC:2.1.1.37]
B Type III R-M system
C SYNPCC7002_E0035 type III restriction-modification enzyme, R/helicase subunit K01156 res; type III restriction enzyme [EC:3.1.21.5]
C SYNPCC7002_E0038 DNA methylase K07316 mod; adenine-specific DNA-methyltransferase [EC:2.1.1.72]
B Type IV R-M system
C SYNPCC7002_A1072 GTPase subunit of Type II restriction endonuclease K07452 mcrB; 5-methylcytosine-specific restriction enzyme B [EC:3.1.21.-]
C SYNPCC7002_A1001 restriction endonuclease, similarity to Mrr K07448 mrr; restriction system protein
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AToxin-antitoxin system (TA system)
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 SYNPCC7002_G0085 PemK-like protein K07171 mazF; mRNA interferase MazF [EC:3.1.-.-]
D SYNPCC7002_F0009 transcriptional regulator, PemK family K07171 mazF; mRNA interferase MazF [EC:3.1.-.-]
D SYNPCC7002_F0010 PemI-like protein 2; suppressor of ppGpp-regulated growth inhibitor (ChpA/MazF) K07172 mazE; antitoxin MazE
C ChpB-ChpS
C YhaV-PrlF
D SYNPCC7002_A0406 transcriptional regulator, AbrB family K19156 prlF; antitoxin PrlF
C RelE/StbE-RelB/StbD
D SYNPCC7002_A2640 addiction module toxin, RelE/StbE family subfamily K06218 relE; mRNA interferase RelE/StbE
C YafQ-dinJ
C YoeB-YefM
D SYNPCC7002_A0836 addiction module toxin, Txe/YoeB family K19158 yoeB; toxin YoeB [EC:3.1.-.-]
D SYNPCC7002_A0837 probable antitoxin of toxin-antitoxin stability system K19159 yefM; antitoxin 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 SYNPCC7002_F0075 death-on-curing protein K07341 doc; death on curing protein
C HigB-HigA
D SYNPCC7002_F0023 conserved hypothetical protein K19166 higB; mRNA interferase HigB [EC:3.1.-.-]
D SYNPCC7002_D0015 conserved hypothetical protein containing helix turn helix domain K18831 higA; HTH-type transcriptional regulator / antitoxin HigA
D SYNPCC7002_F0024 conserved hypothetical protein with helix-turn-helix domain K18831 higA; HTH-type transcriptional regulator / antitoxin HigA
C MqsR-MqsA
C VapC-VapB
D SYNPCC7002_F0029 conserved hypothetical protein, PIN domain K18828 mvpA; tRNA(fMet)-specific endonuclease VapC [EC:3.1.-.-]
D SYNPCC7002_F0030 conserved hypothetical protein K18829 mvpT; antitoxin VapB
C PezT-PezA
C YobL-YobK
C YokI-YokJ
C YqcG-YqcF
C YxiD-YxxD
C FitB-FitA
D SYNPCC7002_A0055 PIN domain protein K07062 fitB; toxin FitB [EC:3.1.-.-]
D SYNPCC7002_A0056 conserved hypothetical protein K21495 fitA; antitoxin FitA
C BC_0920-BC_0921
C Type II TA system related factors
D SYNPCC7002_A0024 ftsZ; cell division protein FtsZ K03531 ftsZ; cell division protein FtsZ
D SYNPCC7002_A1525 cell shape determining protein, MreB/Mrl family subfamily K03569 mreB; rod shape-determining protein MreB and related proteins
D SYNPCC7002_A1394 gltX; 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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ADNA phosphothiolation system
B Sulfur modification proteins
C SYNPCC7002_A0787 nifS; Cysteine desulfurase K04487 iscS; cysteine desulfurase [EC:2.8.1.7]
C SYNPCC7002_A0921 nifS; cysteine desulfurase 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