ISMex5

  • Family IS3
  • Group IS407
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Methylobacterium extorquens
Methylobacterium extorquens AM1
Methylobacterium dichloromethanicum DM4
DNA section
IS Length : 1283 bp

Ends


IR Length : 20/25

IRL : TGATCCGCCCCCACTGAAGTGGTCCGCCCTGAGGTATGGCTTTTGAGCCA
IRR : TGATCGGCCCCCACGCGGTGGTCCAAGTTCTAAGTTAGTGCAGGGTCGGC

Insertion site


Left flankDirect repeatRight flankDR Length
CGTCCGGGTTCGGGAGCAGC0
TTCACACAGCGGATGACGCG0
CGCGCCCTATTTCTTCGGCC0
GCCCTGAACCCGATGCCGGAGGGA4

DNA sequence

TGATCCGCCCCCACTGAAGTGGTCCGCCCTGAGGTATGGCTTTTGAGCCAGATGAGGACGGACAGATGGGAACGAAGCGGCACAAGCCGGAAGACGTGGT
CGCCAAGCTGCGGCAGGTGGATGTTCTGGTCTCGCAGGGCCAGAGCGTGGCGGAGGCGATCCGGGCCATCGGCGTGACGGAAGTGACCTACTACCGCTGG
CGCAAGGAGTACGGCGGCCTGAAGAGCGATCAGGTTCGACGGATGAAGGACTTGGAGGTTGAGAACCAGCGGCTGCGCAAGGCGATTGCGGATCTCACCC
TCGACAAGCTGATCCTGCAGGAGGCCGCTCGGGGAAACTGACCAGCCCCGCGCGCCGACGCGCCTGCATCGCGCATGTCATGAACGTCCTAGACGTCTCC
GAGCGCCGCGCCTGTCGGGCGCTCGGGCAGCATCGCTCGACGCAGCGCAAGGTGCCGCGGGGAAGAGAGGATGAGGCCGCGCTGACAGCCGACCTCGTGG
AACTGGCTCGCCAGTACGGGCGCTACGGCTACCGGAAGATCGGTGCATTGCTGAAGGCGGCGGGCTGGTTCGTCAACGACAAGCGGGTCGAACGGATCTG
GCGGCGCGAGGGGCTGAAGGTCCCGTCTCGGCAGCCCAAGCGCGGCCGCATCTGGGACGGGGATGGTTCCTGCCTGCGATTGCGGGCGGAGCGTCGCGAT
CACGTCTGGTCCTACGACTTTGTCGAAGCCCGCACGCACGAGGGCCGCAAGTTCCGGATGCTGAACGTGGTCGATGAGTTCACGCGGGAGTGCCTGGCGA
TCCGCGTCGCACGCAAGCTGAAGGCGGCGGACGTGATCGACGTGCTGTCCGACCTGTTCATCCTGCGCGGCGTGCCCGGCCATATCCGCTCGGACAACGG
TCCGGAGTTCATCGCCAAGTCCGTGCAGGCCTGGATCACCGGTGTCGGCGCCAGAACAGCCTACATCGCACCCGGCTCGCCATGGGAGAACGGTTACGTC
GAGAGCTTCAACGCACGACTACGGGACGAGCTTTTGAACGGTGAGATCTTCTACACGCTCAAGGAGGCGCAGATCGTGATCGAGAGTTGGCGTCTACACT
ACAACAGCGTGCGCCCGCACGCCTCGCTCGGCTACCGACCACCGGCCCCGGAGGTGTTCGTGCCGGCCTTCACCGCTTGGCCGGCTGCGCTCACCCGGTC
GGCTCCGCCGGCCAAGCGACCCGTGGAGCAAAGGCCGACCCTGCACTAACTTAGAACTTGGACCACCGCGTGGGGGCCGATCA
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
276 bp91 aa66341+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MGTKRHKPEDVVAKLRQVDVLVSQGQSVAEAIRAIGVTEVTYYRWRKEYGGLKSDQVRRMKDLEVENQRLRKAIADLTLDKLILQEAARGN

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
987 bp328 aa2631249+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

EPAAAQGDCGSHPRQADPAGGRSGKLTSPARRRACIAHVMNVLDVSERRACRALGQHRSTQRKVPRGREDEAALTADLVELARQYGRYGYRKIGALLKAA
GWFVNDKRVERIWRREGLKVPSRQPKRGRIWDGDGSCLRLRAERRDHVWSYDFVEARTHEGRKFRMLNVVDEFTRECLAIRVARKLKAADVIDVLSDLFI
LRGVPGHIRSDNGPEFIAKSVQAWITGVGARTAYIAPGSPWENGYVESFNARLRDELLNGEIFYTLKEAQIVIESWRLHYNSVRPHASLGYRPPAPEVFV
PAFTAWPAALTRSAPPAKRPVEQRPTLH

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1184 bp394 aa661249+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MGTKRHKPEDVVAKLRQVDVLVSQGQSVAEAIRAIGVTEVTYYRWRKEYGGLKSDQVRRMKDLEVENQRLRKAIADLTLDKLILQEAARGKLTSPARRRA
CIAHVMNVLDVSERRACRALGQHRSTQRKVPRGREDEAALTADLVELARQYGRYGYRKIGALLKAAGWFVNDKRVERIWRREGLKVPSRQPKRGRIWDGD
GSCLRLRAERRDHVWSYDFVEARTHEGRKFRMLNVVDEFTRECLAIRVARKLKAADVIDVLSDLFILRGVPGHIRSDNGPEFIAKSVQAWITGVGARTAY
IAPGSPWENGYVESFNARLRDELLNGEIFYTLKEAQIVIESWRLHYNSVRPHASLGYRPPAPEVFVPAFTAWPAALTRSAPPAKRPVEQRPTLH

 

Blast result :
Comments
ISMex5 has 4 intact and 5 partial copies in AM1 and 4 partial copies in DM4.
ISMex5 is 81% aa similar to ISSpwi1. The third ORF is putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References