ISEae2

  • Family IS3
  • Group IS2
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Enterobacter aerogenes
Enterobacter aerogenes
DNA section
IS Length : 1332 bp

Ends


IR Length : 4/5

IRL : TGGGGCGGCCCCGAGAAACACCAGACAGTAGATGTATCTTAAAATAAGAG
IRR : TGTGGTTATAGGGGTCTGAAGCCCTGATCTTGATTAAGTTAACGATGCCC

Insertion site


Left flankDirect repeatRight flankDR Length
TCAGGTTGCGTACTTTATTT0

DNA sequence

TGGGGCGGCCCCGAGAAACACCAGACAGTAGATGTATCTTAAAATAAGAGATAGGCTTAAACATATGTCTAATACTGGTTCTAATTTTGAGATGACAGGA
ATACTGTTGGGGCAGGAGCTCCGCAAGCGTAAGACTCCGCAGGAAAAAATTGCCATTATCCGGCAGACCATGGAGCCGGGGATGACCGTCTCCCATGTTG
CTCGTTTGCATGGCATTCAGCCCAGCCAGCTATTTAAGTGGAAAAAACAGTATCTGGAAGGCAGCCTGACTGCCGTTGCTGCCGGAGAAGATGTCGTTCC
GGCATCAGAGCTGTCCGCCGCAAACAAGCAGATCCGTGAGCTTCAGCGCCTTCTGGGTAAGAAGACGATGGAAGTAGAGATCCTGAAAGAAGCCGTGGAG
TACGGACAGGCCCGAAAATGGATAGCGCATGCGCCCTTGTTGCCAAAGGACAAGGAATAGCCCAGGTCAGCAGCATTATGGGCGTGTCGCGTGCGCAATT
ATCACTGCGGGTTCACCGTTCTGCCGACTGGCAGGACGGGCGCACTCTCCGGCGAGATGAGGAAGCAGACGCAGAGGTCCTGTCGCGCATCCTCGGTATC
ATCAGCGATATGCCCAGCTATGGCTATCGCCGGGTGTGTGGAATAATGCGGAGACAGCTTCGCGATGAAGGTCTTCCCCCGGTGAATGCCAAACGGGTTT
ACCGTGTGATGAGCGAGCATAATCTGTTGCTGCTGCATGACAAACCACAACGGCCTCAGCGCGAGCATAACGGTAAAATCGCGGTAGCAGAGAGCAACCA
GCGCTGGTGCTCAGACGGCTTCGAGTTCGGATGTGACGACGGCGAAAAACTGCGCGTGACGTTCGCGCTGGACTGCTGCGACAGAGAGGCCATAGACTGT
GCCGCGAGCACCGGCGGCTATGACAGCATGACCGTACAGGACGTGATGCTGGGAGCCGTGGAGAAGCGCTTCGGAGCGATGCTCCCGGACAAGCCGGTGC
AGTGGCTGACAGACAACGGTTCGGCGTATACGGCGCATGACACGCGCAAGTTCGCCGCAGATCTGAATCTGGAAGTCTGCACAACGGCAGTGAGCAGTCC
ACAGAGTAACGGTATGGCCGAACGGTTCGTAAAGACGATGAAGGAAGACTACATCGCGTTCATGCCAAAACCGAATGTGCGAACGGCGTTGCAGAACCTT
GCTGAGGCGTTCAATCATTACAATGAAAACCATCCGCACAGCGCACTGGGATATCACTCCCCGAGAGAATACCGGCGCCTGCGGGCATCGTTAACTTAAT
CAAGATCAGGGCTTCAGACCCCTATAACCACA
Recoding section
  • Recoding by frameshift
  • Frame -1
  • Type transcriptional
  • Experimentally demonstrated No

Stimulators :

  • Shine-Dalgarno sequence :
  • Secondary structure :

Recoding motif :

Protein section
ORF number : 3

 

ORF 1
LengthBeginEndStrandFusion ORF
369 bp122 aa92460+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MTGILLGQELRKRKTPQEKIAIIRQTMEPGMTVSHVARLHGIQPSQLFKWKKQYLEGSLTAVAAGEDVVPASELSAANKQIRELQRLLGKKTMEVEILKE
AVEYGQARKWIAHAPLLPKDKE

 

Blast result :Comments : 91% identical to ISECl1 Orf1
ORF 2
LengthBeginEndStrandFusion ORF
939 bp312 aa3611299+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

EDDGSRDPERSRGVRTGPKMDSACALVAKGQGIAQVSSIMGVSRAQLSLRVHRSADWQDGRTLRRDEEADAEVLSRILGIISDMPSYGYRRVCGIMRRQL
RDEGLPPVNAKRVYRVMSEHNLLLLHDKPQRPQREHNGKIAVAESNQRWCSDGFEFGCDDGEKLRVTFALDCCDREAIDCAASTGGYDSMTVQDVMLGAV
EKRFGAMLPDKPVQWLTDNGSAYTAHDTRKFAADLNLEVCTTAVSSPQSNGMAERFVKTMKEDYIAFMPKPNVRTALQNLAEAFNHYNENHPHSALGYHS
PREYRRLRASLT

 

Blast result :Comments : 83% identical to ISEcl1 Orf2
ORF 3
LengthBeginEndStrandFusion ORF
1208 bp402 aa921299+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MTGILLGQELRKRKTPQEKIAIIRQTMEPGMTVSHVARLHGIQPSQLFKWKKQYLEGSLTAVAAGEDVVPASELSAANKQIRELQRLLGKKTMEVEILKE
AVEYGQARKWIAHAPLLPKGQGIAQVSSIMGVSRAQLSLRVHRSADWQDGRTLRRDEEADAEVLSRILGIISDMPSYGYRRVCGIMRRQLRDEGLPPVNA
KRVYRVMSEHNLLLLHDKPQRPQREHNGKIAVAESNQRWCSDGFEFGCDDGEKLRVTFALDCCDREAIDCAASTGGYDSMTVQDVMLGAVEKRFGAMLPD
KPVQWLTDNGSAYTAHDTRKFAADLNLEVCTTAVSSPQSNGMAERFVKTMKEDYIAFMPKPNVRTALQNLAEAFNHYNENHPHSALGYHSPREYRRLRAS
LT

 

Blast result :
Comments
The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
ISEae2 is 92% aa similar to ISEcl1.
References
1] Boyd D. (2017) Direct submission