IS91

  • Family IS91
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
X17114 Y Escherichia coli
Escherichia coli EC185 plasmid pSU316
Escherichia coli EC185 plasmid pSU233
DNA section
IS Length : 1829 bp

Ends


oriIS : CGAGTAGGCAGCCTGGCGGCTGCGGCTTGTCATGGTCTGGAATTACCGTTATAAAAAAAGATAATGTCATTGTCTTTCAGGTAGTTATATGGCCCGTTCA II struct. : No
terIS : TTAATAGTCGTTTCCGCTCATATGGTGCACAAGGGGTGTTGAAGAAACATCCGTTTTGTGGTGCTTTTTTAGTCTTTTGGGGATTTAAATTCCTATCGAT II struct. : No

Insertion site


Left flankLE cleavage siteRight flankRE cleavage site

DNA sequence

CGAGTAGGCAGCCTGGCGGCTGCGGCTTGTCATGGTCTGGAATTACCGTTATAAAAAAAGATAATGTCATTGTCTTTCAGGTAGTTATATGGCCCGTTCA
GCTAAACCCCGTAAACGCAAACCCGCACCACAAAGAAGCAAACTTCCCCGCTATGTTGTGAAACTTCATCCGGATGATTTTTTTGACGAAGAAGACGCTG
AAGTTCTGCGCTTTGATAATTTTGACGATGCCGTTGAGTGCTGCGCAGACCTGAATATTCCCTTCTTTGTGGATGCCGGAAACAAAAAGCTGGTCTTCTG
GTTTGTACGTGTTGATGACGAAGGGTATCCTGAAATAGCCCGCTGCACGGAGCGGGAGTTTGCGACCATTCTTGCCGGTATCAGCGCCGGCGGCATGTAC
TGCCCGGAGTGTGGCACGGTTCACTGGCCGGACGGAGTCCCCCCGCCTTCTGATGCTTCCCCGTTTTGCCGACATTTTTCAGCAGGGTAACCGCTGGCTT
AACTGGCTGGAGAAACAGCCGGAAGGTTCAGTGCGTCCGGTGGTGACTGAGTCAGTGACAAAAATCATGGCATGCGGGACCACGCTGATGGGCTACACGC
AATGGTGCTGTTCGTCACCGGACTGTTGCCACACCAAAAAGGTCTGCTTCCGGTGTAAAAGCCGCTCCTGTCCGCACTGCGGGGTGAAGGCTGGCGCACA
GTGGATACAGTATCTGCTGAGCCTGGTCCCCGACTGCCCGTGGCAGCATATTGTGTTCACACTTCCCTGCCAGTACTGGTCCCTGGTGTTCCACAACCGG
TGGTTACTGGCAGAGATGAGCCGCATTGCAGCGGATGTGATACTGGAAATCTGCCATCAGACAGATGTGGAGCCGGGGATATTCACGGTGATCCACACAT
GGGGGCGTGACCAGCAGTGGCATCCGCATATCCATTTATCGACAACTGCCGGTGGTGTGACGTCGGGCCACACCTGGAAAAATCTTCATTTTTACGCCCG
TAAGGTGATGAGCATGTGGCGTTACCGGATAACGCGGCTACTGTCCCGGAAATACCCGGAGCTGGTGATACCGGATGAACTGGCAGTGGAAGGAAACAGC
AAACGGGACTGGAATTGCTTCCTGGACACGCATTACCGCCGCGGCTGGAATGTCAACATATCCAGGGTGATGGATAACGCCACACATGTGGCGGTGTACT
TCGGCTCTTACCTGAAAAAGCCACCGGTGCCGATGAGTCGGCTGGAGCATTATGCCGGTCAGGATGAAATCGGTCTGCGTTACAACAGTCACCGTACAAA
ACGGGAAGAATACCTGTTGATGAGTGGAGATGAGTTCATGGAAAGGTTCTCCTGGCATGTAGCAGATAAGGGGTTCCGTATGGTGAGGTACTACGGTTTC
CTGAGTCCGGTGAAGCGCCGGTTACTGGAAGAAGTTGTGTACGTCATAACGGAGACGGTGAGAAAAACGGCGATGCAAATCAGGTGGAGAGGGATGTATC
AGCGGTTACTGAAGGTTGACCCGCTGAAGTGCATTCTGTGCGGAAGTCAGATGCGTTTTACGGGGCTGAAGCGGGGTTACCGACTGGCAGAGCTGGTCCT
GATGCATGAGCGACTTGGCACGACAGCAGGTGTGCGGCTGAGAGCCGCAGAGGGGAAGTTGCGTCCATTTTACCGGAAACGGAGCAAAAAACCGCCATTC
ATACCCTGTATCAATCAGTGTCATCCTGTTTAATAGTCGTTTCCGCTCATATGGTGCACAAGGGGTGTTGAAGAAACATCCGTTTTGTGGTGCTTTTTTA
GTCTTTTGGGGATTTAAATTCCTATCGAT
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1281 bp426 aa4541734+No
ORF function : Transposase
Chemistry : Y2

ORF sequence :

MLPRFADIFQQGNRWLNWLEKQPEGSVRPVVTESVTKIMACGTTLMGYTQWCCSSPDCCHTKKVCFRCKSRSCPHCGVKAGAQWIQYLLSLVPDCPWQHI
VFTLPCQYWSLVFHNRWLLAEMSRIAADVILEICHQTDVEPGIFTVIHTWGRDQQWHPHIHLSTTAGGVTSGHTWKNLHFYARKVMSMWRYRITRLLSRK
YPELVIPDELAVEGNSKRDWNCFLDTHYRRGWNVNISRVMDNATHVAVYFGSYLKKPPVPMSRLEHYAGQDEIGLRYNSHRTKREEYLLMSGDEFMERFS
WHVADKGFRMVRYYGFLSPVKRRLLEEVVYVITETVRKTAMQIRWRGMYQRLLKVDPLKCILCGSQMRFTGLKRGYRLAELVLMHERLGTTAGVRLRAAE
GKLRPFYRKRSKKPPFIPCINQCHPV

 

Blast result :
Comments
IS91 produces both cointegrates (10-6) and simple insertions (10-4). IS91 always inserts with the same orientation into its specific targets. IS91 ORF is 36 % identical to that of IS801, and they are both related to the rolling-circle-type replication proteins of the pUB110 family of plasmids, with which they share 4 conserved motifs.
References
1] Zabala, J.C., de la Cruz, F., and Ortiz, J. (1982) J. Bacteriol. 151, 472-476.
2] Diaz-Aroca, E., de la Cruz, F., Zabala, J.C., and Ortiz, J.M. (1984) Mol. Gen. Genet. 193, 493-499.
3] Diaz-Aroca, E., Mendiola, M. V., Zabala, J.C., and de la Cruz, F. (1987) J. Bacteriol. 169, 442-443.
4] Mendiola, M.V., and de la Cruz, F. (1989) Mol. Microbiol. 3, 979-984.
5] Mendiola, M.V., and de la Cruz, F. (1992) Nucl. Acids Res. 20, 3521.
6] Mendiola, M.V., Jubete, Y., and de la Cruz, F. (1992) J. Bacteriol. 174, 1345-1351.
7] Mendiola, M.V., Bernales, I., and de la Cruz, F. (1994) Proc. Natl. Acad. Sci., USA, 91, 1922-1926