ISSru2

  • 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 : 14/22

IRL : GGTAGCGGCTCAACACGTAGTGGAGCTCTCTGTTTTAATGATGTCGCTCT
IRR : GGTAGCGGGTCGATGTTAAGTGATGGCTTCGTTGTACCACTCCACGAACA

Insertion site


Left flankDirect repeatRight flankDR Length
ACGCGCATGTTGTCCTCGAGAAGAATTTCCTCATGCCACCGGTAGCTGGCGT8

DNA sequence

GGTAGCGGCTCAACACGTAGTGGAGCTCTCTGTTTTAATGATGTCGCTCTTGGCTCACCAGTCCATCCAGTCCGATGATCAAAGAGACCCATGAGTGTAG
GGAGTGCGGCTCCTCGAACATTATCAAAAACGGCCACAGCGCGAGCGGCTCTCAGCAATACCACTGCAAGGATTGTGGGGCCCATAAGGTGCTCGATCCG
GAGCCGCGGGGCTATTCCGAGGAGGAGAAAGAGAAGATTCTCCGGGCTTACCGTGAACGCGGGTCAAAACGAGCAATCAGTCGCATTTTTGGGATCAGTC
GCAATACTCTGAACCGGTGGCTTGAAAAAAGGGACACGAAGCCGACTCAGTAGCTGAGGGCCTCCGGCCAGCCAGGGACAACGACACCCTTGAACTCGAC
GAATGCTGGACATACGTCCGAAAACGGTCGAACAAACGGTGGCTCTGGGTCGCTCTATGCCGTCGAACTCGACAGGTCGTAGCATTTGTGATCGGAGACC
GCTCGGCAAAAACCTGCGCACGGCTCTGGAGCCGGATTCCGGAGGGCTACCGGAAAGGCCGAAGTTTCAGCGACTTCTGGAAGTCCTATCGCCCAGTTTT
TGAAGACGATTCCAGCCATCGGCAGGTCGGAAAGTCCAGTGGCGAGTTGGCACATGTGGAACGGTTTTTTGGGCGACTGCGGCAAAAGCTGGCACGGTAC
GTCCGTCGGACGCGAGCGGCCTCCCAGTCAGAACGAATGCTCCATCTGACGACAAAACTGTTCGTGGAGTGGTACAACGAAGCCATCACTTAACATCGAC
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 :

MIKETHECRECGSSNIIKNGHSASGSQQYHCKDCGAHKVLDPEPRGYSEEEKEKILRAYRERGSKRAISRIFGISRNTLNRWLEKRDTKPTQ

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
468 bp155 aa326793+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

KKGHEADSVAEGLRPARDNDTLELDECWTYVRKRSNKRWLWVALCRRTRQVVAFVIGDRSAKTCARLWSRIPEGYRKGRSFSDFWKSYRPVFEDDSSHRQ
VGKSSGELAHVERFFGRLRQKLARYVRRTRAASQSERMLHLTTKLFVEWYNEAIT

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
719 bp239 aa75793+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MIKETHECRECGSSNIIKNGHSASGSQQYHCKDCGAHKVLDPEPRGYSEEEKEKILRAYRERGSKRAISRIFGISRNTLNRWLEKKGHEADSVAEGLRPA
RDNDTLELDECWTYVRKRSNKRWLWVALCRRTRQVVAFVIGDRSAKTCARLWSRIPEGYRKGRSFSDFWKSYRPVFEDDSSHRQVGKSSGELAHVERFFG
RLRQKLARYVRRTRAASQSERMLHLTTKLFVEWYNEAIT

 

Blast result :
Comments
ISSru2 is 95% aa similar to ISSru3.
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