TADB
Browse by organism | type II  or  its classification  | type I | type III  | type IV | type V  | type VI

At the heart of TADB is this ‘Browse by organism’ page that provides a hyperlinked organized catalog of over 900 prokaryotic genomes with TA systems identified. TADB provides an web-interface, allowing users to view an entire genome’s TA loci repertoire within the context of the whole replicon and to access individual pages dedicated to each TA locus pair, toxin and antitoxin as required.

Alphabet A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Full list Plasmid list Chromosome list
Only TA-containing replicons are listed

#Repliconascending1descending1NCBI accession no. TApair numberascending2descending2
1Acaryochloris marina MBIC11017 plasmid pREB1NC_009926 2
2Acaryochloris marina MBIC11017 plasmid pREB3NC_009928 1
3Acaryochloris marina MBIC11017 plasmid pREB5NC_009930 3
4Acidiphilium cryptum JF-5 plasmid pACRY01NC_009467 5
5Acidiphilium cryptum JF-5 plasmid pACRY02NC_009468 2
6Acidiphilium cryptum JF-5 plasmid pACRY03NC_009469 2
7Acidiphilium cryptum JF-5 plasmid pACRY05NC_009471 1
8Acidithiobacillus caldus plasmid pTC-F14 replicon, completeNC_004734 1
9Acidovorax sp. JS42 plasmid pAOVO01NC_008765 1
10Acidovorax sp. JS42 plasmid pAOVO02NC_008766 1
11Acinetobacter baumannii ACICU plasmid pACICU1NC_010605 1
12Acinetobacter baumannii ATCC 17978 plasmid pAB1NC_009083 1
13Acinetobacter baumannii AYE plasmid p1ABAYENC_010401 1
14Acinetobacter baumannii AYE plasmid p2ABAYENC_010402 1
15Acinetobacter baumannii AYE plasmid p3ABAYENC_010404 4
16Acinetobacter baumannii SDF plasmid p2ABSDFNC_010396 1
17Acinetobacter baumannii plasmid AbATCC223KJ534568 1
18Acinetobacter baumannii plasmid AbATCC329KJ534569 1
19Actinobacillus pleuropneumoniae serovar 7 str. AP76 NC_010939 9
20Aeromonas salmonicida subsp. salmonicida A449 plasmid pAsa1NC_004923 1
21Aeromonas salmonicida subsp. salmonicida A449 plasmid 4NC_009349 1
22Aromatoleum aromaticum EbN1 plasmid 1NC_006823 2
23Bacillus cereus ATCC 10987 plasmid pBc10987NC_005707 1
24Bacillus cereus E33L plasmid pE33L466NC_007103 1
25Bacillus thuringiensis serovar kurstaki str. HD73 plasmid pAW63NC_020240 1 [1 experimental]
26Bacillus thuringiensis str. Al Hakam plasmid pALH1NC_008598 1
27Bacillus weihenstephanensis KBAB4 plasmid pBWB401NC_010180 1
28Bacillus weihenstephanensis KBAB4 plasmid pBWB404NC_010183 2
29Bacteroides fragilis YCH46 plasmid pBFY46NC_006297 1
30Bacteroides uniformis plasmid pBUN24EU818711 1
31Bartonella tribocorum CIP 105476 plasmid pBT01NC_010160 1
32Beijerinckia indica subsp. indica ATCC 9039 plasmid pBIND01NC_010580 4
33Bradyrhizobium sp. BTAi1 plasmid pBBta01NC_009475 3
34Burkholderia ambifaria MC40-6 plasmid pBMC401NC_010553 3
35Burkholderia cenocepacia HI2424 plasmid 1NC_008545 2
36Burkholderia ambifaria AMMD plasmid 1NC_008385 1
37Burkholderia multivorans ATCC 17616 plasmid pBMUL01NC_010070 1
38Burkholderia multivorans ATCC 17616 plasmid pTGL1NC_010802 1
39Burkholderia vietnamiensis G4 plasmid pBVIE01NC_009230 1
40Burkholderia vietnamiensis G4 plasmid pBVIE02NC_009227 2
41Burkholderia vietnamiensis G4 plasmid pBVIE03NC_009229 2
42Burkholderia vietnamiensis G4 plasmid pBVIE04NC_009228 1
43Burkholderia vietnamiensis G4 plasmid pBVIE05NC_009226 1
44Campylobacter concisus 13826 plasmid pCCON31NC_009795 1
45Campylobacter jejuni subsp. jejuni 81-176 plasmid pTetNC_008790 1
46Campylobacter jejuni subsp. jejuni 81-176 plasmid pVirNC_008770 1 [1 experimental]
47Campylobacter jejuni subsp. jejuni IA3902 plasmid pVirNC_017284 1 [1 experimental]
48Caulobacter sp. K31 plasmid pCAUL02NC_010333 5
49Chelativorans sp. BNC1 plasmid 3NC_008244 2
50Citrobacter koseri ATCC BAA-895 plasmid pCKO2NC_009794 1
51Clavibacter michiganensis subsp. michiganensis NCPPB 382 plasmid pCM1NC_009478 1
52Clavibacter michiganensis subsp. sepedonicus plasmid pCS1NC_010399 1
53Clostridium kluyveri DSM 555 plasmid pCKL555ANC_009466 1
54Coprococcus catus GD/7 draft genomeNC_021009 1 [1 experimental]
55Coxiella burnetii RSA 331 plasmid QpH1NC_010115 1
56Coxiella burnetii RSA 493 plasmid pQpH1NC_004704 1
57Cronobacter sakazakii ATCC BAA-894 plasmid pESA3NC_009780 1
58Cupriavidus metallidurans CH34 plasmid pMOL30NC_007971 1
59Cupriavidus taiwanensis LMG 19424 plasmid pRALTANC_010529 4
60Cyanothece sp. ATCC 51142 plasmid ANC_010539 2
61Cyanothece sp. ATCC 51142 plasmid BNC_010541 2
62Cyanothece sp. ATCC 51142 plasmid CNC_010542 1
63Deinococcus geothermalis DSM 11300 plasmid pDGEO01NC_008010 1
64Deinococcus geothermalis DSM 11300 plasmid pDGEO02NC_009939 2
65Desulfotalea psychrophila LSv54 plasmid largeNC_006139 1
66Desulfovibrio vulgaris DP4 plasmid pDVUL01NC_008741 1
67Desulfovibrio vulgaris str. Hildenborough plasmid pDVNC_005863 1
68Dinoroseobacter shibae DFL 12 = DSM 16493 plasmid pDSHI01NC_009955 3
69Dinoroseobacter shibae DFL 12 = DSM 16493 plasmid pDSHI03NC_009957 2
70Dinoroseobacter shibae DFL 12 = DSM 16493 plasmid pDSHI04NC_009958 1
71Dinoroseobacter shibae DFL 12 = DSM 16493 plasmid pDSHI05NC_009959 1
72Escherichia coli plasmid R1NG_034386 1 [1 experimental]
73Enterobacter sp. 638 plasmid pENTE01NC_009425 4
74Enterococcus faecalis plasmid pAD1NG_034485 1 [1 experimental]
75Enterococcus faecalis plasmid pW9-2NG_041566 1
76Enterococcus faecalis V583 plasmid pTEF1NC_004669 2
77Enterococcus faecium plasmid pS177, complete sequence.NC_014959 1
78Enterococcus faecium ICEHE963029 1
79Enterococcus faecium U37 plasmid pRUM, complete sequence.NC_005000 1
80Erwinia pyrifoliae Ep1/96 plasmid pEP36, complete sequence.NC_004445 1
81Escherichia coli 1520 plasmid pIP1206, complete sequence.NC_010558 1
82Escherichia coli B171 plasmid pB171, complete sequence.NC_002142 1
83Escherichia coli E24377A plasmid pETEC_80NC_009786 3
84Escherichia coli K-12 plasmid FNC_002483 2 [2 experimental]
85Escherichia coli O157:H7 str. Sakai plasmid pO157NC_002128 2
86Escherichia coli O157:H7 str. Sakai plasmid pOSAK1NC_002127 1 [1 experimental]
87Escherichia coli plasmid NR1, complete sequence.NC_009133 1
88Escherichia coli plasmid pO111-CRL-115, complete sequence.NC_022992 1
89Escherichia coli plasmid pO26-CRL-125, complete sequence.NC_022996 1
90Escherichia coli SMS-3-5 plasmid pSMS35_130NC_010488 2
91Escherichia coli strain B3804 plasmid pIFM3804, complete sequence.NC_023329 1 [1 experimental]
92Escherichia coli UTI89 plasmid pUTI89NC_007941 1
93Eubacterium rectale DSM 17629 draft genomeNC_021010 1 [1 experimental]
94Geobacter metallireducens GS-15 plasmid unnamedNC_007515 1
95Gluconobacter oxydans 621H plasmid pGOX1NC_006672 2
96Gluconobacter oxydans 621H plasmid pGOX2NC_006673 1
97Gluconobacter oxydans 621H plasmid pGOX3NC_006674 1
98Halobacterium salinarum R1 plasmid PHS2NC_010369 2
99Halobacterium salinarum R1 plasmid PHS3NC_010368 3
100Halobacterium sp. NRC-1 plasmid pNRC100NC_001869 1
101Herpetosiphon aurantiacus DSM 785 plasmid pHAU01NC_009973 1
102Jannaschia sp. CCS1 plasmid plasmid1NC_007801 1
103Klebsiella pneumoniae subsp. pneumoniae MGH 78578 plasmid pKPN7NC_009653 1
104Lactobacillus brevis ATCC 367 plasmid 1NC_008498 1
105Lactobacillus brevis ATCC 367 plasmid 2NC_008499 1
106Lactobacillus delbrueckii subsp. bulgaricus ATCC BAA-365 NC_008529 3
107Lactobacillus salivarius UCC118 plasmid pSF118-20NC_006529 1
108Lactobacillus salivarius UCC118 plasmid pSF118-44NC_006530 2
109Lactococcus lactis plasmid pNP40, complete sequence.NC_010901 1 [1 experimental]
110Legionella pneumophila str. Lens plasmid pLPLNC_006366 1
111Legionella pneumophila str. Paris plasmid pLPPNC_006365 2
112Legionella pneumophila subsp. pneumophila str. Philadelphia 1 NC_002942 7
113Leptospira biflexa serovar Patoc strain Patoc 1 (Paris) NC_010602 20
114Leptospira biflexa serovar Patoc strain Patoc 1 (Paris) plasmid p74NC_010844 1
115Leptospira borgpetersenii serovar Hardjo-bovis str. JB197 NC_008510 7
116Leptospira interrogans serovar Copenhageni str. Fiocruz L1-130 NC_005823 7
117Leuconostoc citreum KM20 plasmid pLCK1NC_010470 2
118Leuconostoc mesenteroides subsp. mesenteroides ATCC 8293 NC_008531 1
119Lysinibacillus sphaericus C3-41 plasmid pBsphNC_010381 1
120Marinobacter aquaeolei VT8 plasmid pMAQU01NC_008738 2
121Mesorhizobium loti MAFF303099 plasmid pMLaNC_002679 4
122Chelativorans sp. BNC1 plasmid 1NC_008242 5
123Chelativorans sp. BNC1 plasmid 2NC_008243 2
124Methanocaldococcus jannaschii DSM 2661 plasmid largeECENC_001732 1
125Methylobacterium populi BJ001 plasmid pMPOP01NC_010727 1
126Methylobacterium radiotolerans JCM 2831 plasmid pMRAD02NC_010509 1
127Methylobacterium radiotolerans JCM 2831 plasmid pMRAD03NC_010514 1
128Methylobacterium radiotolerans JCM 2831 plasmid pMRAD04NC_010517 1
129Methylobacterium radiotolerans JCM 2831 plasmid pMRAD05NC_010518 1
130Methylobacterium sp. 4-46 plasmid pM44601NC_010373 1
131Mycobacterium gilvum PYR-GCK plasmid pMFLV01NC_009339 3
132Mycobacterium gilvum PYR-GCK plasmid pMFLV02NC_009340 1
133Mycobacterium sp. KMS plasmid pMKMS01NC_008703 3
134Mycobacterium sp. KMS plasmid pMKMS02NC_008704 4
135Mycobacterium sp. MCS plasmid Plasmid1NC_008147 4
136Natronomonas pharaonis DSM 2160 plasmid PL131NC_007427 2
137Natronomonas pharaonis DSM 2160 plasmid PL23NC_007428 1
138Nitrobacter hamburgensis X14 plasmid 1NC_007959 1
139Nitrobacter hamburgensis X14 plasmid 2NC_007960 2
140Nitrobacter hamburgensis X14 plasmid 3NC_007961 7
141Nitrosococcus oceani ATCC 19707 plasmid ANC_007483 1
142Nitrosomonas eutropha C91 plasmid Plasmid1NC_008341 1
143Nitrosomonas eutropha C91 plasmid Plasmid2NC_008342 1
144Nitrosospira multiformis ATCC 25196 plasmid 1NC_007615 2
145Nitrosospira multiformis ATCC 25196 plasmid 2NC_007616 1
146Nitrosospira multiformis ATCC 25196 plasmid 3NC_007617 2
147Nostoc punctiforme PCC 73102 (Nostoc punctiforme ATCC 29133) plasmid pNPUN01NC_010631 1
148Nostoc punctiforme PCC 73102 (Nostoc punctiforme ATCC 29133) plasmid pNPUN02NC_010632 1
149Nostoc sp. PCC 7120 (Anabaena sp. PCC 7120) plasmid pCC7120alphaNC_003276 1
150Nostoc sp. PCC 7120 (Anabaena sp. PCC7120) plasmid pCC7120betaNC_003240 1
151Nostoc sp. PCC 7120 (Anabaena sp. PCC7120) plasmid pCC7120epsilonNC_003270 1
152Novosphingobium aromaticivorans DSM 12444 plasmid pNL2NC_009427 2
153Ochrobactrum anthropi ATCC 49188 plasmid pOANT01NC_009669 2
154Ochrobactrum anthropi ATCC 49188 plasmid pOANT02NC_009670 1
155Ochrobactrum anthropi ATCC 49188 plasmid pOANT03NC_009671 3
156Paracoccus aminophilus strain JCM 7686 plasmid pAMI2, completeNC_010847 1
157Paracoccus aminophilus strain JCM 7686 plasmid pAMI7, completeNC_014832 1
158Pectobacterium atrosepticum plasmid pECA1039, complete sequence.NC_011767 1 [1 experimental]
159Pedobacter sp. BG5 plasmid pMWHK1, complete sequence.NC_012033 1
160Pelobacter propionicus DSM 2379 plasmid pPRO2NC_008608 3
161Phenylobacterium zucineum HLK1 plasmid unnamedNC_011143 3
162Photobacterium profundum SS9 plasmid pPBPR1NC_005871 1
163Polaromonas naphthalenivorans CJ2 plasmid pPNAP01NC_008757 3
164Polaromonas naphthalenivorans CJ2 plasmid pPNAP02NC_008758 1
165Polaromonas naphthalenivorans CJ2 plasmid pPNAP04NC_008760 2
166Polaromonas naphthalenivorans CJ2 plasmid pPNAP05NC_008761 2
167Polaromonas naphthalenivorans CJ2 plasmid pPNAP06NC_008762 1
168Polaromonas sp. JS666 plasmid 1NC_007949 2
169Polaromonas sp. JS666 plasmid 2NC_007950 6
170Polynucleobacter necessarius subsp. asymbioticus QLW-P1DMWA-1 NC_009379 5
171Proteus mirabilis HI4320 plasmid pHI4320NC_010555 1
172Proteus vulgaris plasmid Rts1 DNA, complete sequence.NC_003905 1 [1 experimental]
173Providencia rettgeri plasmid pPrY2001KF295828 1
174Pseudomonas aeruginosa plasmid pNOR-2000KC189475 2
175Pseudomonas syringae pv. phaseolicola 1448A plasmid largeplasmidNC_007274 6
176Pseudomonas syringae pv. phaseolicola 1448A plasmid smallplasmidNC_007275 3
177Pseudomonas syringae pv. tomato str. DC3000 plasmid pDC3000ANC_004633 1
178Pseudomonas syringae pv. tomato str. DC3000 plasmid pDC3000BNC_004632 3
179Psychrobacter cryohalolentis K5 plasmid 1NC_007968 2
180Psychrobacter sp. PRwf-1 plasmid pRWF101NC_009516 1
181Ralstonia eutropha H16 plasmid megaplasmidpHG1NC_005241 3
182Ralstonia eutropha JMP134 plasmid megaplasmidNC_007336 5
183Ralstonia eutropha JMP134 plasmid 1NC_007337 1
184Rhizobium etli CFN 42 plasmid p42aNC_007762 1
185Rhizobium etli CFN 42 plasmid p42bNC_007763 1
186Rhizobium etli CFN 42 plasmid p42eNC_007765 4
187Rhizobium etli CFN 42 plasmid symbioticplasmidp42dNC_004041 2
188Rhizobium etli CIAT 652 plasmid pANC_010998 5
189Rhizobium leguminosarum bv. trifolii WSM1325 plasmid pR132505NC_012854 2
190Rhizobium leguminosarum bv. viciae 3841 plasmid pRL12NC_008378 9
191Rhodobacter sphaeroides 2.4.1 plasmid CNC_007489 2
192Rhodobacter sphaeroides ATCC 17025 plasmid pRSPA03NC_009431 1
193Rhodococcus jostii RHA1 plasmid pRHL2NC_008270 1
194Albidiferax ferrireducens T118 (Rhodoferax ferrireducens T118) plasmid plasmid1NC_007901 2
195Rhodospirillum rubrum ATCC 11170 plasmid unnamedNC_007641 1
196Ruminococcus torques L2-14 draft genomeNC_021015 1 [1 experimental]
197Salmonella enterica subsp. enterica serovar Agona str. SL483 NC_011149 11
198Salmonella enterica subsp. enterica serovar Choleraesuis str. plasmid pSC138NC_006856 1
199Salmonella enterica subsp. enterica serovar Choleraesuis str. plasmid pSCV50NC_006855 1
200Salmonella enterica subsp. enterica serovar Dublin str. CT 02021853 plasmid pCT02021853_74NC_011204 2
201Salmonella enterica subsp. enterica serovar Dublin str. CT 02021853 NC_011205 13
202Salmonella enterica subsp. enterica serovar Enteritidis plasmidNC_010860 1
203Salmonella enterica subsp. enterica serovar Heidelberg str. SL476 plasmid pSL476_91NC_011081 1
204Salmonella enterica subsp. enterica serovar Newport str. SL254 plasmid pSN254NC_009140 1
205Salmonella enterica subsp. enterica serovar Paratyphi A str. NC_011147 10
206Salmonella enterica subsp. enterica serovar Paratyphi A str. ATCC NC_006511 10
207Salmonella enterica subsp. enterica serovar Paratyphi B str. SPB7 NC_010102 12
208Salmonella enterica subsp. enterica serovar Schwarzengrund str. plasmid pCVM19633_110NC_011092 1
209Salmonella enterica subsp. enterica serovar Schwarzengrund str. NC_011094 2
210Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 NC_003197 18 [4 experimental]
211Salmonella enterica subsp. enterica serovar Typhi str. CT18 NC_003198 12
212Salmonella enterica subsp. enterica serovar Typhi str. Ty2 NC_004631 12
213Serratia proteamaculans 568 plasmid pSPRO01NC_009829 1
214Shewanella baltica OS155 plasmid pSbal02NC_009036 4
215Shewanella baltica OS185 plasmid pS18501NC_009661 2
216Shewanella baltica OS195 plasmid pS19502NC_009999 2
217Shewanella baltica OS195 plasmid pS19503NC_010000 2
218Shewanella oneidensis MR-1 plasmid megaplasmidNC_004349 7
219Shewanella sp. ANA-3 plasmid 1NC_008573 3
220Shewanella sp. MR-7 plasmid Plasmid1NC_008320 1
221Shigella boydii CDC 3083-94 plasmid pBS512_33NC_010657 1
222Shigella boydii Sb227 plasmid pSB4_227NC_007608 3
223Shigella flexneri 2b plasmid R100 DNA, complete sequence.NC_002134 1
224Shigella flexneri 5a virulence plasmid pWR501, complete sequence.NC_002698 1
225Sinorhizobium medicae WSM419 plasmid pSMED01NC_009620 6
226Sinorhizobium medicae WSM419 plasmid pSMED02NC_009621 1
227Sinorhizobium medicae WSM419 plasmid pSMED03NC_009622 2
228Sinorhizobium meliloti 1021 plasmid pSymANC_003037 1
229Sinorhizobium meliloti 1021 plasmid pSymBNC_003078 1
230Sphingomonas wittichii RW1 plasmid pSWIT01NC_009507 3
231Sphingomonas wittichii RW1 plasmid pSWIT02NC_009508 1
232Staphylococcus aureus strain CH-91 plasmid pCH91, completeNC_020227 1 [1 experimental]
233Staphylococcus aureus InsertionJN849634 1
234Staphylococcus equorum TA locusKC020193 1
235Staphylococcus saprophyticus subsp. saprophyticus ATCC 15305 plasmid pSSP1NC_007351 1
236Staphylococcus saprophyticus subsp. saprophyticus ATCC 15305 NC_007350 1
237Staphylococcus simulans bv. staphylolyticus strain NRRL B-2628NC_013944 1
238Streptococcus mutans plasmid pDC09, complete sequence.NC_019238 1
239Streptococcus mutans plasmid pNC101, complete sequence.NC_019239 1
240Streptococcus pneumoniae ICEHG965092 1
241Streptococcus pyogenes plasmid pSM19035, complete sequence.NC_006979 3
242Synechococcus elongatus PCC 7942 plasmid 1NC_007595 2
243Synechococcus sp. PCC 7002 plasmid pAQ5NC_010479 2
244Synechococcus sp. PCC 7002 plasmid pAQ7NC_010474 1
245Synechocystis sp. PCC 6803 (Synechocystis PCC6803) plasmid pSYSANC_005230 6
246Synechocystis sp. PCC 6803 plasmid pSYSA_MNC_020287 1
247Synechocystis sp. PCC 6803 (Synechocystis PCC6803) plasmid pSYSGNC_005231 4
248Synechocystis sp. PCC 6803 (Synechocystis PCC6803) plasmid pSYSMNC_005229 5
249Synechocystis sp. PCC 6803 (Synechocystis PCC 6803) plasmid pSYSXNC_005232 2
250Thermus thermophilus HB8 plasmid pTT27NC_006462 8
251Thermus thermophilus HB8 plasmid pTT8NC_006463 1
252uncultured bacterium clone 93 metagenomic gene clusterKF033132 1
253uncultured bacterium plasmid pRSB225NC_025100 4
254Verminephrobacter eiseniae EF01-2 plasmid pVEIS01NC_008771 2
255Vibrio campbellii ATCC BAA-1116 plasmid pVIBHARNC_009777 2
256Vibrio vulnificus YJ016 plasmid pYJ016NC_005128 1
257Xanthobacter autotrophicus Py2 plasmid pXAUT01NC_009717 10
258Xylella fastidiosa 9a5c plasmid pXF51NC_002490 3
259Xylella fastidiosa plasmid pXF-RIV11, complete sequence.NC_014111 1
260Yersinia enterocolitica subsp. enterocolitica 8081 plasmid pYVe8081NC_008791 1
261Yersinia pestis Angola plasmid new_pCDNC_010157 1
262Yersinia pestis Angola plasmid pMT-pPCPNC_010158 3
263Yersinia pestis Antiqua plasmid pCDNC_008122 1
264Yersinia pestis Antiqua plasmid pPCPNC_008121 1
265Yersinia pestis biovar Microtus str. 91001 plasmid pPCP1NC_005816 1
266Yersinia pestis CO92 plasmid pMT1NC_003134 1
267Yersinia pestis CO92 plasmid pPCP1NC_003132 1
268Yersinia pestis KIM10+ plasmid pMT-1NC_004838 1
269Yersinia pestis Nepal516 plasmid pPCPNC_008119 1
270Yersinia pestis Pestoides F plasmid CDNC_009377 1
271Yersinia pseudotuberculosis IP 31758 plasmid plasmid_59kbNC_009704 1
272Yersinia pseudotuberculosis IP 32953 plasmid pYVNC_006153 1
273Yersinia pseudotuberculosis PB1/+ plasmid pYPTS01NC_010635 1
Total 619 [20 experimental]

experimental Number of TAs that are from experimental literatures