ISShfr6

  • Family IS3
  • Group IS3
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_008345 ND Shewanella frigidimarina
Shewanella frigidimarina NCBM4000
DNA section
IS Length : 1260 bp

Ends


IR Length : 26/36

IRL : TGTAGTGGCATAGTTATTTTGGCCACCTAAATAGAGGTGATATTATTACC
IRR : TGTAGTGGTCAAGTAATATTGGCCACGGTTTTAGAGTCATTCCAATATAA

Insertion site


Left flankDirect repeatRight flankDR Length
CACTACTCTAGATGCTGAAATAG3
ACAGAGGTGTGGATAGTGTGGTGT4
ATCCATGTGCCTCAAGGCATTCC3
TTATGCTCATGTATGAATAGATG3
TTGACTCTCGCATATACCTCTTC3
TTTATACATTGGTGCGTTATTT0
AATAGAGTCCCTCGTTGATAGAG3
GTAAATAATTAACTGACTCTATA3
AGCTAACCACATATCATTTC0

DNA sequence

TGTAGTGGCATAGTTATTTTGGCCACCTAAATAGAGGTGATATTATTACCTCGTACATGACTTTAGGTGAACACATGAGATCGATAACCAGAAAAACATT
TAGTGCTGAATTCAAACTTGAAGCAGCCCAATTAGTCCTCGATAAAAACCATAGCATCATCGAAGCAGCAAAGGCGATGAACGTGGGTAAATCAACCATG
GATAAATGGGTGAGACAGTTAAAACTAGAACGCCAGGGTGGCACGCCAAAAGCCTCTCCCATTACCCCTGAACAAATTGAAATCCGTGAACTGAAGAAAC
AGGTAGCCCGTCTTGAGGAGCATAATCTTATTCTAAAAAAGGCTACCGCTCTCTTGATGTCAGACTCGATGAACAATTTACGCTGATCAGCGCACTCAAG
CAGAGCCACTCTATTCTCACAATTTGTAATGCATTCAAAGTGCATCGAAGTAGCTATAAATATTGGCTAAAAAGAAAAGAACATATCGATGCTGACTTTA
CTATTTTATGCAGTGAAGTGAAGGCCGCGCATCGTATTAGTAATGGCTCTGCCGGTGCTAGAACGATAGCGCAATTAGTGACTAACAAAGGGATTAATCT
CAGTCGTTATCGAGCCCGTAATCTAATGAGAAAGCTTGGATTATTAAGCTGTCAGCAGCCTAAGCATTCTTATAGGAAAGCTGCACAAGAGCATGTAGCG
ATCCCAAACACGCTTAATCGACAGTTTGCAGTAACTCAACCAGATCAAGTGTGGTGTGGCGATGTGACGTATGTTTGGGTCGGTAATCGTTGGGCATATT
TAGCCGTTGTTTTAGACTTATTTTCCCGCAAACCTGTTGGGTGGGCTTTGTCATTATCGCCTGACAGCGAGCTGACCTCTAAAGCCTTGAAAATGGCATT
TGAGTTAAGGGGGAAACCTGAGAATGTGATATATCACAGCGACCAAGGTTCACATTACACAAGCTTGAAATTCAGACAGTTATTATGGCGTCTTCAGATT
GAGCAAAGCATGAGTCGTCGCGGGAATTGTTGGGATAACGCACCAATGGAGCGTTTCTTTAGAAGTTTGAAATCTGAATGGGTACCCGCAAGTGGCTATG
GGAATTTTACAGAAGCAGACAAAGCGATCACAAATTACATCACTGGATATTACAGTGAAACTAGACCCCATCAATATAATGGTGGGTTAACTCCAAATGA
GTCAGAACGTTTATATTGGAATGACTCTAAAACCGTGGCCAATATTACTTGACCACTACA
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
312 bp103 aa75386+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MRSITRKTFSAEFKLEAAQLVLDKNHSIIEAAKAMNVGKSTMDKWVRQLKLERQGGTPKASPITPEQIEIRELKKQVARLEEHNLILKKATALLMSDSMN
NLR

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
866 bp303 aa3871252+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

GYRSLDVRLDEQFTLISALKQSHSILTICNAFKVHRSSYKYWLKRKEHIDADFTILCSEVKAAHRISNGSAGARTIAQLVTNKGINLSRYRARNLMRKLG
LLSCQQPKHSYRKAAQEHVAIPNTLNRQFAVTQPDQVWCGDVTYVWVGNRWAYLAVVLDLFSRKPVGWALSLSPDSELTSKALKMAFELRGKPENVIYHS
DQGSHYTSLKFRQLLWRLQIEQSMSRRGNCWDNAPMERFFRSLKSEWVPASGYGNFTEADKAITNYITGYYSETRPHQYNGGLTPNESERLYWNDSKTVA
NIT

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1178 bp392 aa751252+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MRSITRKTFSAEFKLEAAQLVLDKNHSIIEAAKAMNVGKSTMDKWVRQLKLERQGGTPKASPITPEQIEIRELKKQVARLEEHNLILKKGYRSLDVRLDE
QFTLISALKQSHSILTICNAFKVHRSSYKYWLKRKEHIDADFTILCSEVKAAHRISNGSAGARTIAQLVTNKGINLSRYRARNLMRKLGLLSCQQPKHSY
RKAAQEHVAIPNTLNRQFAVTQPDQVWCGDVTYVWVGNRWAYLAVVLDLFSRKPVGWALSLSPDSELTSKALKMAFELRGKPENVIYHSDQGSHYTSLKF
RQLLWRLQIEQSMSRRGNCWDNAPMERFFRSLKSEWVPASGYGNFTEADKAITNYITGYYSETRPHQYNGGLTPNESERLYWNDSKTVANIT

 

Blast result :
Comments
There are 9 copies of ISShfr6 encoded in the Shewanella frigidimarina chromosome. Orf1 and Orf2 are predicted to undergo a programmed frameshift to produce Orf3. The ISShfr6 transposase has 97% identity with ISSba5.
References
1] Romine, M. F. (2008) Direct submission.