ISSru3

  • Family IS1
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_007677 ND Salinibacter ruber
Salinibacter ruber DSM 13855
DNA section
IS Length : 808 bp

Ends


IR Length : 8

IRL : GGTAGCGGCTCAACAAGTAGTGAGTCTTTCTGTTTGAACTGCGTCGCGTC
IRR : GGTAGCGGATAGATGTTAAGTGATGGCTTCGTTGTACCACTCCACGAACA

Insertion site


Left flankDirect repeatRight flankDR Length
CTCACAGATTGATTTTTTGTATGACCGACTCGCC8

DNA sequence

GGTAGCGGCTCAACAAGTAGTGAGTCTTTCTGTTTGAACTGCGTCGCGTCTGGCCCACCAGCCTGGTCTATCCGATGATCAAAGAGACTTACGAGTGTAG
AGAGTGTGGCTCCTCGAACATCGTCAAAAACGGACACAGCGCTAGCGGCTCTCAGCAGTATCACTGCAAGGACTGTGGAGCGCACAAGGTTCTCGATCCA
GAGCCGCGAGGCTACTCCGAGGAGGAGAAAGAGAAAATCCTCCGTGCTTACCGCGAGCGCGGGTCAAAGCGGGCAATCAGCCGGATATTCGGCATCAGCC
GCAATACATTGACCCGGTGGCTCAAAAAAAGGGACGAGAATCCGATTCAGTAGCCGAAGGGCTCCGGCCTGCTGAGGAAGGCGATGTCCTTGAACTCGAT
GAATGCTGGACGTATGTCCGAGAGCGGGCGAATAAACGGTGGCTGTGGGTTGCTCTGTGCCGGAGAACCCGGCAGGTCGTGGCATTTGTGATCGGAGACC
GTTCGGCCAGAACCTGTGCTCGGCTCTGGAGCCGGATTCCGGAGGAATACCGTCAGGGCAGAAGCTTCAGCGACTTCTGGAAGTCCTATCGCCCAGTGTT
TGCGGGCGACCCCAGCCACCGGCAGGTCGGAAAGTCCAGTGGTGAGATGGCCCACGTGGAAAGATTCTTCGGGCGACTGCGCCAGAAGCTGGCCCGGTAT
GTCCGCCGGACGCGAGCGGCCTCCGAGTCAGAACGGATGCTCCATCTGACGACGAAACTGTTCGTGGAGTGGTACAACGAAGCCATCACTTAACATCTAT
CCGCTACC
Recoding section
  • Recoding by frameshift
  • Frame
  • Type
  • Experimentally demonstrated

Stimulators :

  • Shine-Dalgarno sequence :
  • Secondary structure :

Recoding motif :

Protein section
ORF number : 3

 

ORF 1
LengthBeginEndStrandFusion ORF
279 bp92 aa75353+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MIKETYECRECGSSNIVKNGHSASGSQQYHCKDCGAHKVLDPEPRGYSEEEKEKILRAYRERGSKRAISRIFGISRNTLTRWLKKRDENPIQ

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
648 bp215 aa146793+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

RLSAVSLQGLWSAQGSRSRAARLLRGGERENPPCLPRARVKAGNQPDIRHQPQYIDPVAQKKGRESDSVAEGLRPAEEGDVLELDECWTYVRERANKRWL
WVALCRRTRQVVAFVIGDRSARTCARLWSRIPEEYRQGRSFSDFWKSYRPVFAGDPSHRQVGKSSGEMAHVERFFGRLRQKLARYVRRTRAASESERMLH
LTTKLFVEWYNEAIT

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
719 bp238 aa75793+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MIKETYECRECGSSNIVKNGHSASGSQQYHCKDCGAHKVLDPEPRGYSEEEKEKILRAYRERGSKRAISRIFGISRNTLTRWLKKGRESDSVAEGLRPAE
EGDVLELDECWTYVRERANKRWLWVALCRRTRQVVAFVIGDRSARTCARLWSRIPEEYRQGRSFSDFWKSYRPVFAGDPSHRQVGKSSGEMAHVERFFGR
LRQKLARYVRRTRAASESERMLHLTTKLFVEWYNEAIT

 

Blast result :
Comments
ISSru3 is 52% aa similar to ISMae3 (insAB). The third ORF is the putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Mongodin,E.F., Nelson,K.E., Daugherty,S., Deboy,R.T., Wister,J., Khouri,H., Weidman,J., Walsh,D.A., Papke,R.T., Sanchez Perez,G., Sharma,A.K., Nesbo,C.L., Macleod,D., Bapteste,E., Doolittle,W.F.,(2005) Proc. Natl. Acad. Sci. U.S.A. 102 (50), 18147-18152