ISSen4

  • Family IS3
  • Group IS407
MGE type ISRelated element(s) :
Isoform Synonym(s) IS1222SC, ISEc34
Accession numberTranspositionOriginHost
EU219534 ND Salmonella enterica
Salmonella enterica subsp. enterica sv. Schwarzengrund CVM19633 plasmid pCVM1963
Enterobacter cloacae cloacae 13047
Salmonella enterica subsp. enterica sv. Choleraesuis OU7519 plasmid pOU7519
Enterobacter cloacae cloacae 13047p pECL A
DNA section
IS Length : 1221 bp

Ends


IR Length : 14/17

IRL : TGACCTGCTCCCCGTTGATTAGTACACCCCGATGTTAGTAATGTCTTCAT
IRR : TGACCTGCCCCCACGATTAGATACAACACTCAGTTAGTAACGTCGGAATC

Insertion site


Left flankDirect repeatRight flankDR Length
GCAATGAATCCCACTGACGC0
CAGGATGCCGTTAACTGTGTTTAT4

DNA sequence

TGACCTGCTCCCCGTTGATTAGTACACCCCGATGTTAGTAATGTCTTCATAAGCCACATGAGGACATCCCCATGAAGAAGCGTTTTTCCGACGAACAGAT
CATCAGTATTCTCCGCGAAGCCGAAGCTGGGGTACCCGCCCGTGAACTCTGCCGCAAGCATGCCATTTCCGATGCCACGTTTTACACCTGGCGTAAGAAG
TATGGCGGTATGGAGGTGCCTGAAGTTAAGCGCCTGAAGTCGCTTGAGGAAGAGAACACCAGACTCAAGAAGCTGCTTGCCGAAGCCATGCTGGATAAAG
AGGCGCTTCAGGTGGCTCTTGGGCGAAAGTACTGACGACAGACCAGAAGCGGGAAGCCGTGATGTTGATGTGTGATGCGACCGGTCTGTCGCAACGTCGT
GCCTGCAGGCTTACAGGTTTATCCCTGTCGACCTGCCGCTATGAGGCTCACCGTCCGGCTGCTGATGCGCATTTATCAGGGCGCATCACTGAGCTGGCAC
TGGAGCGCAGGCGTTTTGGCTACCGTCGTATTTGGCAGTTGCTGCGCCGTGAAGGGCTTCATGTTAATCATAAGCGCGTGTACCGGCTTTATCACCTCAG
TGGCCTGGGCGTAAAACGCAGAAGACGTCGTAAAGGGCTGGCAACAGAACGTCTGCCGCTGCTCCGTCCGGCGGCGCCCAATCTGACCTGGTCGATGGAT
TTCGTCATGGACGCACTTTCCACCGGTCGCAGGATCAAGTGTCTTACCTGCGTCGATGATTTCACAAAGGAATGCCTGACGGTCACTGTTGCCTTTGGGA
TTTCAGGCGTTCAGGTCACGCGTATTCTGGACAGCATTGCACTGTTTCGAGGCTATCCGGCGACGATAAGAACTGACCAGGGGCCGGAGTTCACTTGCCG
TGCACTGGATCAATGGGCCTTTGAGCATGGTGTTGAGTTGCGCTTAATCCAGCCGGGCAAGCCAACGCAGAACGGATTTATTGAGAGCTTTAACGGACGA
TTTCGCGATGAATGTTTGAATGAGCACTGGTTCAGCGATATCGTTCATGCCAGGAAAATTATTAATGACTGGCGGCAGGATTATAACGAATGCCGCCCGC
ACTCCACGCTGAATTATCAGACACCGTCTGAATTTGCAGCGGGCTGGAGAAAGGGTCATTCTGAGAATGAAGATTCCGACGTTACTAACTGAGTGTTGTA
TCTAATCGTGGGGGCAGGTCA
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
264 bp87 aa72335+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MKKRFSDEQIISILREAEAGVPARELCRKHAISDATFYTWRKKYGGMEVPEVKRLKSLEEENTRLKKLLAEAMLDKEALQVALGRKY

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
894 bp297 aa2991192+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

RGASGGSWAKVLTTDQKREAVMLMCDATGLSQRRACRLTGLSLSTCRYEAHRPAADAHLSGRITELALERRRFGYRRIWQLLRREGLHVNHKRVYRLYHL
SGLGVKRRRRRKGLATERLPLLRPAAPNLTWSMDFVMDALSTGRRIKCLTCVDDFTKECLTVTVAFGISGVQVTRILDSIALFRGYPATIRTDQGPEFTC
RALDQWAFEHGVELRLIQPGKPTQNGFIESFNGRFRDECLNEHWFSDIVHARKIINDWRQDYNECRPHSTLNYQTPSEFAAGWRKGHSENEDSDVTN

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1121 bp373 aa721192+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MKKRFSDEQIISILREAEAGVPARELCRKHAISDATFYTWRKKYGGMEVPEVKRLKSLEEENTRLKKLLAEAMLDKEALQVALGRKVLTTDQKREAVMLM
CDATGLSQRRACRLTGLSLSTCRYEAHRPAADAHLSGRITELALERRRFGYRRIWQLLRREGLHVNHKRVYRLYHLSGLGVKRRRRRKGLATERLPLLRP
AAPNLTWSMDFVMDALSTGRRIKCLTCVDDFTKECLTVTVAFGISGVQVTRILDSIALFRGYPATIRTDQGPEFTCRALDQWAFEHGVELRLIQPGKPTQ
NGFIESFNGRFRDECLNEHWFSDIVHARKIINDWRQDYNECRPHSTLNYQTPSEFAAGWRKGHSENEDSDVTN

 

Blast result :
Comments
ISSen4 is 95% aa similar to ISRaq1.
The third ORF is the putative transposase reconstructed in silico by possible -1 frameshift.
References
1] Chyi-Liang Chen (2010) Direct submission.