ISPa57

  • Family IS3
  • Group IS3
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
LN870292 ND Pseudomonas aeruginosa
Pseudomonas aeruginosa DK1
Pseudomonas aeruginosa PA7
DNA section
IS Length : 1323 bp

Ends


IR Length : 26/28

IRL : TGTCCCGTCCTGAATAAGGTTTACACCTCCCATGCCGATTTTCCGGAGAG
IRR : TGTCTAGTCCTGAAATAGGTTTACACCTGCTCAGGTAGGCCGATATGCCT

Insertion site


Left flankDirect repeatRight flankDR Length
TTTTCGTTTCTACCGTTCGTCAG0
TTTTCATCAAGGAGTCTCAGCGC0
TTTTTCATCTGCTGCTCGCCGAC0
TTTTCATTCCCGGCGGCGCTGGC0

DNA sequence

TGTCCCGTCCTGAATAAGGTTTACACCTCCCATGCCGATTTTCCGGAGAGCTAGATGGAGCAAGGTGTAAAGCGCACACAGCGAGATTACTCACTGTCTT
TTAAATTGGCCGTCGTTGATCAGATCGAAAAAGGCGAACTGACCTACAAGCAGGCCCAGGTGCGGTATGGCATCCAGGGCCGGTCGACGGTTCTGGTATG
GTTGCGCAAGCATGGTCGGCAGGATTGGAGCCAAGGGGCGTCGATTCGAGCCGAGAGGAGTTGCGCGATGTCTGACCCCAAAACGCTCACTCCAGAGCAG
CGGATCAAGGAGCTTGAGCAGCAGCTTGAGTTGATGAGCCAGAAGGCTCAGTTCTTCGAGACCGTCGTTGATGTCCTGAAAAATGATTACGGTGTATCGG
TCGTAAAAAAGCGATCCGGCAAGTCCTCTCGCAAGGTCAAGTCGCAGGACTGAGCATTGCTAGGGCTTGTCAGTTTCTTGGCATGAGCCGACAGGCTTAC
TACAAGCGCAATCGAGCTGCTGATAGCAAAGCACGCCAGGCAGATCGGGTTGTCGAATTTGTTCAACAAGTCCGGATGCGTCAGCCACGACTAGGCACGC
GAAAGCTGCACTATCTGCTGCATTGCCAACCTGATAGGCAGCTCCAAGTTGGCCGAGACCGACTATTTCAGGTCCTGGGAGAGCGCCGTTTGCTGGTGTT
GCCCAAGCGGGCGTATCACAAGACAACACAAAGCTTTCATCGCTTCTACCGCCATCCGAACCTACTCAAGCCAGGCCCGAGCCAGGTTGTCCCGTCAGGA
CCGGAGCACGTTTGGGTGGCGGACATTACTTACTTGCCAGCCAGTAGTGGCCCGCTGTACCTAAGCCTGGTAACGGATGCGTATTCCAGAAAAATTGTTG
GCCACCATGTGCATGAAAGCCTGCATGCCGAGTCAGTTGCACAAGCCTTTAGGCAGGCCCTACGCAAACGGCAGCGTCGCCAGTCACTGGTCCATCACTC
GGATCGCGGTATTCAATATTGCTCGGCACTGTATCAGTCACTGCATGCACGGCATGGCGTCCAGTGCTCGATGACTGACGGATATGACTGCTACCAGAAC
GCGCTAGCTGAGCGCATCAACGGAATCCTCAAAACAGAGCTGCTGCTGAGTAGCCCTGAAAATCTGGAGCAGGCAAGGAAGATGGTTGCTGAAGCCGTGC
AGATCTACAACACAGAGCGGCCTCACATGGCCCTGAAAAACAAAACGCCCGAGACGGTACATCGGGCGTTTTGAGGCATATCGGCCTACCTGAGCAGGTG
TAAACCTATTTCAGGACTAGACA
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
399 bp132 aa55453+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MEQGVKRTQRDYSLSFKLAVVDQIEKGELTYKQAQVRYGIQGRSTVLVWLRKHGRQDWSQGASIRAERSCAMSDPKTLTPEQRIKELEQQLELMSQKAQF
FETVVDVLKNDYGVSVVKKRSGKSSRKVKSQD

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
888 bp295 aa3871274+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

LRCIGRKKAIRQVLSQGQVAGLSIARACQFLGMSRQAYYKRNRAADSKARQADRVVEFVQQVRMRQPRLGTRKLHYLLHCQPDRQLQVGRDRLFQVLGER
RLLVLPKRAYHKTTQSFHRFYRHPNLLKPGPSQVVPSGPEHVWVADITYLPASSGPLYLSLVTDAYSRKIVGHHVHESLHAESVAQAFRQALRKRQRRQS
LVHHSDRGIQYCSALYQSLHARHGVQCSMTDGYDCYQNALAERINGILKTELLLSSPENLEQARKMVAEAVQIYNTERPHMALKNKTPETVHRAF

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1220 bp406 aa551274+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MEQGVKRTQRDYSLSFKLAVVDQIEKGELTYKQAQVRYGIQGRSTVLVWLRKHGRQDWSQGASIRAERSCAMSDPKTLTPEQRIKELEQQLELMSQKAQF
FETVVDVLKNDYGVSVVKKAIRQVLSQGQVAGLSIARACQFLGMSRQAYYKRNRAADSKARQADRVVEFVQQVRMRQPRLGTRKLHYLLHCQPDRQLQVG
RDRLFQVLGERRLLVLPKRAYHKTTQSFHRFYRHPNLLKPGPSQVVPSGPEHVWVADITYLPASSGPLYLSLVTDAYSRKIVGHHVHESLHAESVAQAFR
QALRKRQRRQSLVHHSDRGIQYCSALYQSLHARHGVQCSMTDGYDCYQNALAERINGILKTELLLSSPENLEQARKMVAEAVQIYNTERPHMALKNKTPE
TVHRAF

 

Blast result :
Comments
ISPa57 is 86% identical to ISAs31.
IS_PEP 3 is the putative OrfAB transposase reconstructred in silico by a possible +1 frameshift.
References
[1] Anders Norman (2015) Direct submission