ISSse2

  • Family IS3
  • Group IS51
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_009831 ND Shewanela sediminis
Shewanela sediminis
DNA section
IS Length : 1234 bp

Ends


IR Length : 26/33

IRL : TGGTAAGCCCCTAGAACAGTAGACACTTCATAGAGTTATAATGGACCAAA
IRR : TGGTAAGCCCCTAGTTATCTAGACACTTTCTAGTTTCTCAAAATACTGCT

Insertion site


Left flankDirect repeatRight flankDR Length
TAGCTGTTACAGGGTTTGATGTT3
GTTCAGGGTTCTTTTGTAAG0

DNA sequence

TGGTAAGCCCCTAGAACAGTAGACACTTCATAGAGTTATAATGGACCAAAAATATGAGGTGTTACATGCGCGGAAAACGATATCCCGACGAGTTCAAAAT
CGAAGCAGTTAAACAGGTCACAGAGCGTGGTCACCAGATCGCCGATGTGGCAGAAAGATTAGGCGTCACTCCCAAAAGTTTGCACAACTGGATTAACAAG
TTTGATAAGCCAGAAAAGCAACACATCACCATTGATAATCAGCAAGACGAAATACGTAAACTGAAAGCGGAACTACGTCGGGTAACCGAAGAGAGAAATA
TCCTAAAGGAGGCCGCCGTGTACTTTGCAAGCGAGTCAAAGAAAAGTACACGTTCATAAAGTCCAGGCTCAAGCAATATCCTGTCAGAACCCTGTGTCGA
ATACTTGATGTTCACCACAGTGGCTTCTATGCGTGGCTAAAGGAGCCTTTGAGTAACCGAGAAGCTGAAGATAAAAGATTGCTAGGTAAGATTAAGCAAT
TTTGGCTGGAGAGTGGCTGTGTGTATGGTTATCGAAATATTACATTGGACCTCAAGGATGACGGTGAATCGGTTGGTAAAAATCGTGTGCATCGCATTAT
GAAAGCTGCTCAGATTAAGGCTGTACGAGGCTATAAGCGTAATCCAAGCTTTGGTGGTGGCGATGTTAGCCATACAGCACCAAACACGCTAAATCGTGGC
TTTGATGTCGCTAAGCCTAACAAAGTTTGGGTGACCGATTTTACTTATATCCGCACCCATGAAGGTTGGTTGTATCTAACTGTTGTGATCGACCTATTCT
CACGACAAGTTGTCGGTTGGACGATGAAAAGCACACCTAAGGCGGACTTGGTTATTGACGCGCTATTGATGGCGATATGGCGACGTTCTCCGACCGAAAA
GGTACTGATACATTCCGATCAAGGTGTGCAATATACCTGTTCAGACTGGCGTAGTTTTCTTAAAGAACACAACCTTGAAGCAAGTATGAGCCGCAGAGGA
AACTGTCATGATAACGCTGTTGCAGAGAGCTTTTTCTCACTCCTAAAGAAGGATAGAGTTAAGCGAAAAGTCTACAAAACCAGAGACGAAGCACGCTCTG
AAATATTTAACTATATAGAATATTTCTATAATCCAGTTCGACATCATGGTAGTAATAACGGACTGTCTCCGATGAAGTTCGAAAAGCAGTATTTTGAGAA
ACTAGAAAGTGTCTAGATAACTAGGGGCTTACCA
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
294 bp97 aa66359+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MRGKRYPDEFKIEAVKQVTERGHQIADVAERLGVTPKSLHNWINKFDKPEKQHITIDNQQDEIRKLKAELRRVTEERNILKEAAVYFASESKKSTRS

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
957 bp318 aa2601216+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

TESGTTSGNRREKYPKGGRRVLCKRVKEKYTFIKSRLKQYPVRTLCRILDVHHSGFYAWLKEPLSNREAEDKRLLGKIKQFWLESGCVYGYRNITLDLKD
DGESVGKNRVHRIMKAAQIKAVRGYKRNPSFGGGDVSHTAPNTLNRGFDVAKPNKVWVTDFTYIRTHEGWLYLTVVIDLFSRQVVGWTMKSTPKADLVID
ALLMAIWRRSPTEKVLIHSDQGVQYTCSDWRSFLKEHNLEASMSRRGNCHDNAVAESFFSLLKKDRVKRKVYKTRDEARSEIFNYIEYFYNPVRHHGSNN
GLSPMKFEKQYFEKLESV

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1151 bp383 aa661216+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MRGKRYPDEFKIEAVKQVTERGHQIADVAERLGVTPKSLHNWINKFDKPEKQHITIDNQQDEIRKLKAELRRVTEERNILKEAAVYFASESKKKYTFIKS
RLKQYPVRTLCRILDVHHSGFYAWLKEPLSNREAEDKRLLGKIKQFWLESGCVYGYRNITLDLKDDGESVGKNRVHRIMKAAQIKAVRGYKRNPSFGGGD
VSHTAPNTLNRGFDVAKPNKVWVTDFTYIRTHEGWLYLTVVIDLFSRQVVGWTMKSTPKADLVIDALLMAIWRRSPTEKVLIHSDQGVQYTCSDWRSFLK
EHNLEASMSRRGNCHDNAVAESFFSLLKKDRVKRKVYKTRDEARSEIFNYIEYFYNPVRHHGSNNGLSPMKFEKQYFEKLESV

 

Blast result :
Comments
There are 2 copies of ISSse2 encoded in the Shewanella sediminis genome. The ISSse2 transposase has 62% identity to ISGpr1_aa3. The third ORF is a putative ORFAB transposase reconstructed in sillico by -1 frameshift.
References
1] Romine, M.F. (2008) Direct submission.