ISSfl10

  • Family IS3
  • Group IS3
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_004741 ND Shigella flexneri
Shigella flexneri 2a 2457T
DNA section
IS Length : 1237 bp

Ends


IR Length : 22/35

IRL : TGAGGTAGCCTGAGTTTAACGGACACTCCTTCCTGAAATAGAATGGCATC
IRR : TGAGGTGTACTGGCAATAGCGGACACTACCATTTGTTCTTTTTTTAAGCA

Insertion site


Left flankDirect repeatRight flankDR Length
TATTGGATCTCTACTCAGAACAC3

DNA sequence

TGAGGTAGCCTGAGTTTAACGGACACTCCTTCCTGAAATAGAATGGCATCAGAAGGAGCTAATAATGAGCAGAAAAACCCAACGTTACTCTAAAGAGTTC
AAAGCCGAAGCTGTCAGAACGGTTCTTGAAAATCAACTTTCGATCAGTGAAGGCGCTTCCCGATTATCCCTTCCTGAAGGCACTTTAGGACAATGGGTTA
CCGCCGCCAGAAAAGGGCTCGGTACTCCTGGTTCCCGCACGGTGGCTGAACTGGAATCTGAAATTCTGCAACTGCGTAAGGCGTTAAATGAAGCTCGCCT
TGAGCGAGATATATTAAAAAAAGCAACAGCGTATTTTGCACAGGAGTCGCTGAAAAATACGCGTTAATCGAACAATGGCGACAACAATTTCCCATTGAAG
CGATGTGTCAGGTATTTGGTGTATCCAGGAGCGGTTATTACAACTGGGTACAGCATGAACCCTCAGACAGAAAACAAAGTGATGAGCGGCTAAAACTGGA
GATTAAGGTGGCACATATCCGCACTTGCGAAACATATGGAACCCGGCGGCTCCAGACGGAGCTGGCAGAGAATGGCATCATCGTTGGTCGTGACCGACTG
GCACGTCTTCGTAAGGAGCTGAGGCTACGCTGTAAGCAGAAACGCAAGTTCAGAGCGACTACGAACCCGAACCACAATCTGCCAGTTGCGCCAAATCTGC
TGAACCAGACGTTCGCTCCTACAGCACCAAATCAGGTCTGGGTGGCGGACCTGACGTATGTTGCTGGCATCAAAGATGTTTATACGTGCGAAATTGTCGG
CTACGCCATGGGAGAGCGCATGACAAAAGAGCTGACAGGTAAAGCCCTGTTTATGGCGCTCAGGAGCCAGCGCCCACCTGCCGGGCTAATCCACCACTCT
GATCGAGGTTCACAGTACTGCGCATACGATTACCGGGTCATACAGGAGCAGTTTGGTCTGAAAACATCAATGTCGCGTAAAGGTAACTGTTACGACAACG
CTCCGATGGAAAGCTTCTGGGGAACGCTGAAAAATGAGAGCCTGAGCCACTATCGTTTTAATAACCGGGATGAAGCCATCTCAGTAATACGGGAATACAT
TGAGATTTTCTACAATCGTCAGCGTCGTCACTCTCGTCTGGGGAATATCTCCCCGGCAACCTTCAGGGAAAAATATCATCAGATGGCTGCTTAAAAAAAG
AACAAATGGTAGTGTCCGCTATTGCCAGTACACCTCA
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
303 bp100 aa65367+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MSRKTQRYSKEFKAEAVRTVLENQLSISEGASRLSLPEGTLGQWVTAARKGLGTPGSRTVAELESEILQLRKALNEARLERDILKKATAYFAQESLKNTR

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
891 bp296 aa3041194+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

ARYIKKSNSVFCTGVAEKYALIEQWRQQFPIEAMCQVFGVSRSGYYNWVQHEPSDRKQSDERLKLEIKVAHIRTCETYGTRRLQTELAENGIIVGRDRLA
RLRKELRLRCKQKRKFRATTNPNHNLPVAPNLLNQTFAPTAPNQVWVADLTYVAGIKDVYTCEIVGYAMGERMTKELTGKALFMALRSQRPPAGLIHHSD
RGSQYCAYDYRVIQEQFGLKTSMSRKGNCYDNAPMESFWGTLKNESLSHYRFNNRDEAISVIREYIEIFYNRQRRHSRLGNISPATFREKYHQMAA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1130 bp376 aa651194+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MSRKTQRYSKEFKAEAVRTVLENQLSISEGASRLSLPEGTLGQWVTAARKGLGTPGSRTVAELESEILQLRKALNEARLERDILKKSNSVFCTGVAEKYA
LIEQWRQQFPIEAMCQVFGVSRSGYYNWVQHEPSDRKQSDERLKLEIKVAHIRTCETYGTRRLQTELAENGIIVGRDRLARLRKELRLRCKQKRKFRATT
NPNHNLPVAPNLLNQTFAPTAPNQVWVADLTYVAGIKDVYTCEIVGYAMGERMTKELTGKALFMALRSQRPPAGLIHHSDRGSQYCAYDYRVIQEQFGLK
TSMSRKGNCYDNAPMESFWGTLKNESLSHYRFNNRDEAISVIREYIEIFYNRQRRHSRLGNISPATFREKYHQMAA

 

Blast result :
Comments
ISSfl10 is 96% (ORFA) and 99% (ORFB) aa similar to ISSd1. The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Wei,J., Goldberg,M.B., Burland,V., Venkatesan,M.M., Deng,W., Fournier,G., Mayhew,G.F., Plunkett,G. III, Rose,D.J., Darling,A., Mau,B., Perna,N.T., Payne,S.M., Runyen-Janecky,L.J., Zhou,S., Schwartz,D.C. and Blattner,F.R. (2003) Infect. Immun. 71 (5), 2775-2786.