Representative ISs
ISs are small mobile genetic elements, each of which contains one or more transposase genes and is bordered by IRL (inverted repeat left) and IRR (inverted repeat right), and can be divided into 29 families 1. ISs rarely contain accessory genes, but all the other kinds of transposons frequently carry one or more accessory genes including drug resistance genes.
Table 1|List of representative ISs
| Category | Sub-category | Designation | Accession number | Synonym | Resistance genes | DR | FASTA sequence | Gene list | GBK-annotation | SQN-annotation | Manual annotation | Gene organization |
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| Insertion sequence (IS) | IS1 family | IS1A | X52534 |  |
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| Insertion sequence (IS) | IS1 family | ISKpn14 | CP000649 | |
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| Insertion sequence (IS) | IS3 family | IS2 | M18426 | GGTAT | |
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| Insertion sequence (IS) | IS3 family | IS3 | X02311 | ATT | |
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| Insertion sequence (IS) | IS3 family | IS1353 | U40482 | |
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| Insertion sequence (IS) | IS3 family | ISSen4 | EU219534 | |
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| Insertion sequence (IS) | IS4 family | IS4 | J01733 | |
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| Insertion sequence (IS) | IS4 family | IS10R | J01829 | |
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| Insertion sequence (IS) | IS4 family | ISApu1 | CR376602 | |
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| Insertion sequence (IS) | IS4 family | ISEc29 | FJ187822 | |
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| Insertion sequence (IS) | IS5 family | IS5 | J01735 | TTAG | |
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| Insertion sequence (IS) | IS5 family | IS903B | X02527 | GACACAACG | |
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| Insertion sequence (IS) | IS5 family | ISKpn26 | CP003200 | GTC | |
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| Insertion sequence (IS) | IS6 family | IS26 | X00011 | GTGCACCA | |
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| Insertion sequence (IS) | IS6 family | IS1006 | AJ486855 | |
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| Insertion sequence (IS) | IS6 family | IS6100 | X53635 | |
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| Insertion sequence (IS) | IS21 family | IS21 | X14793 | GTAC | |
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| Insertion sequence (IS) | IS21 family | IS1326 | U38187 | |
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| Insertion sequence (IS) | IS21 family | ISCfr8 | KY978628 | |
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| Insertion sequence (IS) | IS21 family | ISPst3 | AB088753 | |
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| Insertion sequence (IS) | IS30 family | IS30 | X00792 | |
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| Insertion sequence (IS) | IS30 family | IS1394 | U37284 | CTT | |
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| Insertion sequence (IS) | IS30 family | ISAba125 | AY751533 | ATG | |
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| Insertion sequence (IS) | IS30 family | ISPa59 | KU254577 | |
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| Insertion sequence (IS) | IS66 family | IS66 | AF242881 | GCCATCCC | |
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| Insertion sequence (IS) | IS66 family | ISEcl6 | KY270852 | ATAATAAA | |
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| Insertion sequence (IS) | IS91 family | IS91 | X17114 | |
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| Insertion sequence (IS) | IS110 family | IS110 | Y00434 | |
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| Insertion sequence (IS) | IS110 family | IS4321 | U67194 | |
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| Insertion sequence (IS) | IS110 family | IS5075 | AF457211 | |
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| Insertion sequence (IS) | IS110 family | ISPpu24 | KU130294 | |
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| Insertion sequence (IS) | IS110 family | ISPpu25 | KU130294 | |
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| Insertion sequence (IS) | IS200/IS605 family | IS200 | X56834 | |
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| Insertion sequence (IS) | IS200/IS605 family | IS605 | HPU60177 | |
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| Insertion sequence (IS) | IS200/IS605 family | ISEc42 | AE014075 | |
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| Insertion sequence (IS) | IS481 family | IS481 | M22031 | |
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| Insertion sequence (IS) | IS481 family | ISKpn27 | CP003224 | TATAGG | |
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| Insertion sequence (IS) | IS607 family | IS607 | AF189015 | |
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| Insertion sequence (IS) | IS630 family | IS630 | X05955 | |
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| Insertion sequence (IS) | IS630 family | ISEc33 | JF785549 | |
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| Insertion sequence (IS) | IS701 family | IS701 | X60383 | TTAG | |
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| Insertion sequence (IS) | IS982 family | IS982 | L34754 | |
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| Insertion sequence (IS) | IS1182 family | IS1182 | L43082 | |
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| Insertion sequence (IS) | IS1182 family | ISCfr1 | AF550415 | |
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| Insertion sequence (IS) | IS1182 family | ISKpn6 | JN974188 | TA | |
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| Insertion sequence (IS) | IS1380 family | IS1247 | X84038 | TTCA | |
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| Insertion sequence (IS) | IS1380 family | ISEcp1 | AJ242809 | |
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| Insertion sequence (IS) | IS1595 family | IS1595 | AF249895 | |
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| Insertion sequence (IS) | IS1634 family | IS1549 | CP000480 | |
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| Insertion sequence (IS) | ISAs1 family | ISAs1 | L27156 | GCCTACTG | |
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| Insertion sequence (IS) | ISAzo13 family | ISAzo13 | CR555306 | TAG | |
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| Insertion sequence (IS) | ISCR family | ISCR1 | KU984333 | |
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| Insertion sequence (IS) | ISL3 family | ISL3 | X79114 | TTTTTCGT | |
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| Insertion sequence (IS) | ISL3 family | ISPpu12 | AY128707 | |
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| Insertion sequence (IS) | ISKra4 family | ISKpn19 | DQ449578 | |
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| Insertion sequence (IS) | ISNCY family | ISKpn21 | AP012055 | AATAC | |
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| Insertion sequence (IS) | Tn3 family | IS1071 | M65135 | |
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| Insertion sequence (IS) | Tn3 family | IS3000 | AF174129 | |
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| Insertion sequence (IS) | Tn3 family | ISPa38 | CP003149 | |
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References
1. Siguier P, Perochon J, Lestrade L et al. ISfinder: the reference centre for bacterial insertion sequences. Nucleic Acids Res 2006; 34: D32-6.