TABLE 2.
piv genes and IS110/IS492 family elements
| Elementa | Accession no. | Origin | Length (bp)b |
|---|---|---|---|
| piv genes | |||
| pivML | M34367 | Moraxella lacunata ATCC17956 | 969 |
| pivMB | M32345 | Moraxella bovis EPP63 | 969 |
| pivNG | U65994 | Neisseria gonorrhoeae | 963 |
| pivNM-1 | AE002505 | Neisseria meningitidis MC58 | 957 |
| pivNM-2 | AE002525 | Neisseria meningitidis MC58 | 951 |
| pivNM-3 | AL162754 | Neisseria meningitidis Z2491 | 966 |
| pivEC | AB024946 | Escherichia coli plasmid pB171 | (828) |
| pivAB | AF282240 | Acinetobacter sp. strain SE19 | 975 |
| pivPC | AF011334 | Pectobacterium chrysanthemi | 990 |
| IS elements | |||
| IS621 | This paper | Escherichia coli ECOR28 | 1,279 |
| IS110 | Y00434 | Streptomyces coelicolor | 1,558 |
| IS116 | M31716 | Streptomyces clavuligerus | 1,421 |
| IS117 | X15942 | Streptomyces coelicolor | 2,527 |
| IS492 | M24471 | Pseudomonas atlantica | 1,202 |
| IS900 | X16293 | Mycobacterium paratuberculosis | 1,451 |
| IS901 | X59272 | Mycobacterium avium | 1,472 |
| IS902 | X58030 | Mycobacterium avium | 1,470 |
| IS1000 | M33159 | Thermus thermophilus HB8 | 1,196 |
| IS1110 | Z23003 | Mycobacterium avium | 1,457 |
| IS1111 | M80806 | Coxiella burnetii | 1,450 |
| IS1328 | Z48244 | Yersinia enterocolitica | 1,353 |
| IS1533 | M82880 | Leptospira borgpetersenii | 1,464 |
| IS1547 | Y16254 | Mycobacterium tuberculosis 9504 | 1,346 |
| IS1594 | AF047044 | Anabaena sp. strain PCC7120 | 1,471 |
| IS1613 | AJ011837 | Mycobacterium avium | 1,453 |
| IS1626 | AF071067 | Mycobacterium avium | 1,418 |
| IS2112 | AF060871 | Rhodococcus rhodochrous | 1,415 |
| IS4321 | U60777 | Enterobacter aerogenes plasmid pR751 | 1,347 |
| ISSfr1441 | AF164961 | Streptomyces fradiae T#2717 | (1,441) |
| ISNme1143 | AL162755 | Neisseria meningitidis Z2491 | 1,143 |
| ISH2e | AE000092 | Rhizobium sp. strain NGR234 | (1,201) |
| ISRm19 | AL603647 | Sinorhizobium meliloti | (1,224) |
| ISC1190 | AE006641 | Sulfolobus solfataricus P2 | 1,187 |
| ISC1229 | AE006641 | Sulfolobus solfataricus P2 | 1,229 |
| ISC1491 | AE006641 | Sulfolobus solfataricus P2 | 1,488 |
| ISSt1206 | AP000985 | Sulfolobus tokodaii 7 | 1,206 |
| ISSt1232 | AP000985 | Sulfolobus tokodaii 7 | 1,232 |
| ISSt1492 | AP000985 | Sulfolobus tokodaii 7 | 1,492 |
The piv genes and IS elements underlined are named in this study. The IS elements listed do not have terminal IRs, except for IS1000, IS1111, IS1328 and IS1533, which are reported to have imperfect or perfect IRs of 6, 7, 12, and 31 bp, respectively (3, 20, 38, 52). IS elements do not generate duplication of the target sequence upon insertion, except for IS492, IS1000, and IS1533, which are reported to generate duplication of 5-, 5-, and 2-bp sequences, respectively (3, 35, 52).
The sizes of IS1547 and IS1594 have been previously reported to be 1,351 and 2,265 bp in length, respectively, but are redefined here. The numbers in parentheses indicate only approximate sizes, due to uncertainty of the defined sequence, except for pivEC, which is truncated in its distal region by deletion mediated by an IS element.