ISAbe17

  • Family IS3
  • Group IS3
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
LKDJ01000094.1 ND Acinetobacter bereziniae
Acinetobacter bereziniae HPC229
Acinetobacter bereziniae AberCHI-40-1
DNA section
IS Length : 1313 bp

Ends


IR Length : 20/25

IRL : TGTCCCGTCCTGAAATAAGTTTACACATAGGAGACTTATTTTATGGAACA
IRR : TGTCTCGTCCTAAAATAGATTGACAGTATTTCATTTAGGACCGAGTTAAG

Insertion site


Left flankDirect repeatRight flankDR Length
TTAGGGCTAGGCTTTTTACCTTT3

DNA sequence

TGTCCCGTCCTGAAATAAGTTTACACATAGGAGACTTATTTTATGGAACATGAACAAAGCCAAAGAGTTAAACGTACTCAGAGAGATTATTCTTTTGCCT
TTAAAATGATGGTTATTCAGGAAGTTGAAAAAGGGCAACTTACTTACAAGCAAGTTCAGGCAAAATATGGTATTCAAGGAAGATCAACAGTTCTCGTCTG
GCTTCGTAAGTTTGGACAACAAGATTGGATTTCAAAGACCATGCCAAAATCATCTAAACGTCAGCTGACACCACAGCAAAGAATCCGCCAATTAGAAAAA
CAATTGGCTGAAGAGAAATTGAAAACTGAATTTGTAGAAGATGTCATCTACCATCTCGACAAAAAATGTGGGACTGACTTCCAAAAAAAGTATATCGAGC
ACGTTTCGAAGATTGGAAAAGCAAAAGACGACTAAGTGTTACTCGTTTATGCCAATGGCTTAAGATCTCAAGACAAGCCTACTATCAATCTGAAAAACGA
GCTCAAGTTAGGGTACGACAAACACAACAAGTTCTTGATTTAGTGATGAGTTATCGTTATCTCATGCCAAGCATTGGTACACGTAAATTATATTGGTTAA
TTACCCCTCAATTGTTAGCTCAAGGATTAAAGATTGGAAGAGATAAGCTATTTAATATATTGAAAGAAAATAACTTATTAATTCGGCCTAAACGTCGTTA
TACCAAAACAACTGATAGCAAACATTGGATGAAGAAACATCCCAATTTATTAAAGAACTACAAACCGACCCAAGCGAATGAGGTTCTGGTGAGTGATATA
ACTTACGTTGAAAGTGTGGAAGGCGTACATTACCTATCCTTGGTAACAGATGCTTATACACGGCAAATTAAAGGATATAAATTATCGAAGGATATGAAGG
CAGAGAATGTTGTACAAGCCTTTGAGATGGCGATGAGTAAGCAAAGAGATCGAGCAAAAGTTATGATTCACCATTCAGATAGAGGTTCTCAATATTGTTC
AGAACTTTACCAATCTGCATTAAGTAAACATGGGGTTCTCCCCTCAATGACAGATGGCTATGATTGTTACCAGAACGCCTTAGCTGAAAGAATAAACGGG
ATATTGAAACAAGAGTTTCTAACGATACGTTGTAATAGTATGAAAGAATTAGATCAACTGATTGCAGAATCAATAGAAATATATAATTGTTATAGACCAC
ATTTGAGCCTAGGTATGATGACACCTAATCAAATGTTTGAAAAAGCAAGAACCGAGCTAATTGCTTAACTCGGTCCTAAATGAAATACTGTCAATCTATT
TTAGGACGAGACA
Recoding section
  • Recoding by frameshift
  • Frame -1
  • Type translational
  • Experimentally demonstrated No

Stimulators :

  • Shine-Dalgarno sequence :
  • Secondary structure :

Recoding motif :

Protein section
ORF number : 3

 

ORF 1
LengthBeginEndStrandFusion ORF
393 bp130 aa43435+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MEHEQSQRVKRTQRDYSFAFKMMVIQEVEKGQLTYKQVQAKYGIQGRSTVLVWLRKFGQQDWISKTMPKSSKRQLTPQQRIRQLEKQLAEEKLKTEFVED
VIYHLDKECGTDFQKKYIEHVSKIGKAKDD

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
891 bp296 aa3781268+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

LPKKVYRARFEDWKSKRRLSVTRLCQWLKISRQAYYQSEKRAQVRVRQTQQVLDLVMSYRYLMPSIGTRKLYWLITPQLLAQGLKIGRDKLFNILKENNL
LIRPKRRYTKTTDSKHWMKKHPNLLKNYKPTQANEVLVSDITYVESVEGVHYLSLVTDAYTRQIKGYKLSKDMKAENVVQAFEMAMSKQRDRAKVMIHHS
DRGSQYCSELYQSALSKHGVLPSMTDGYDCYQNALAERINGILKQEFLTIRCNSMKELDQLIAESIEIYNCYRPHLSLGMMTPNQMFEKARTELIA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1226 bp408 aa431268+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MEHEQSQRVKRTQRDYSFAFKMMVIQEVEKGQLTYKQVQAKYGIQGRSTVLVWLRKFGQQDWISKTMPKSSKRQLTPQQRIRQLEKQLAEEKLKTEFVED
VIYHLDKECGTDFQKKYIEHVSKIGKAKDDLSVTRLCQWLKISRQAYYQSEKRAQVRVRQTQQVLDLVMSYRYLMPSIGTRKLYWLITPQLLAQGLKIGR
DKLFNILKENNLLIRPKRRYTKTTDSKHWMKKHPNLLKNYKPTQANEVLVSDITYVESVEGVHYLSLVTDAYTRQIKGYKLSKDMKAENVVQAFEMAMSK
QRDRAKVMIHHSDRGSQYCSELYQSALSKHGVLPSMTDGYDCYQNALAERINGILKQEFLTIRCNSMKELDQLIAESIEIYNCYRPHLSLGMMTPNQMFE
KARTELIA

 

Blast result :
Comments
ISAbe17 is 71% (transposase) aa similar to ISSpe1.
The third ORF is the putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Brovedan M.A. (2018) Direct submission.
2] Brovedan,M., Marchiaro,P.M., Moran-Barrio,J., Revale,S., Cameranesi,M., Brambilla,L., Viale,A.M. and Limansky,A.S. (2016) Genome Announc 4 (2).
3] Jones S,Lim. (2014) Direct GenBank submission.