ISMch5

  • Family IS3
  • Group IS51
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_011758 ND Methylobacterium chloromethanicum
Methylobacterium chloromethanicum CM4 plasmid pMCHL01
DNA section
IS Length : 1240 bp

Ends


IR Length : 24/27

IRL : TGGCCTGCTGCCGGTTTCACGGACACCCTGTTTAGGTGTGAAGGTGAAGC
IRR : TGGCCTGCTGCCGGTTTGTTGGACACCGTCCTAAGCTAATTGGGTTCGGT

Insertion site


Left flankDirect repeatRight flankDR Length
AAGATCCGGCCCTCGTTCTG0

DNA sequence

TGGCCTGCTGCCGGTTTCACGGACACCCTGTTTAGGTGTGAAGGTGAAGCCGGAGGTGCTCCATGCAGCGTCGCAAGTTCGGACGTGAGTTCAAGATCGA
GGCGGTTCGACTGATTCGCGAACGTGGTGTCAGTGTCGCGCAGGCCGCGCGCGATCTCGATGTTCACGAGACGATGCTGCACCGGTGGGTGAGGCAGGCG
GCGGCCGATCCGCGGCACGCCTTTCCCGGTCAGGGCCAGATGAAGCCCGAGCAGATCGAGATCGACCGGCTGCGCAAGGAGGTCGCTCGTCTAAAAGCGG
AGCGTGACATCCTAAAAAAGGCCGCCGCATACTTTGCGAGGGACGCGATATGAAGTTCGCGTTCATCGCAAAGCATCGTGCTGTCTGGCCAGTTGCCTGG
ATGTGCGCGGCGCTGGGTGTCTCGCGCTCCGGCTTCCACGCTTGGCTCACCCGGCAGCCTAGCCGACGCACACGGGACGACGAAGCTATCCTGAGCAAGG
CCCACGCGAGCTTCGTGGCCAGCGACCGCACCTACGGCGCGAGGCGCGTCTGGCGCGATGTGCTCGCCCAGGGCGTGTCATGCGGGCTGCACCGCATCGA
GCGGATCATGCGCGAGAATGCCTTGCGAGCGCGACCGCGCCGACGGGGCCTGCCAAAGGATGAAGGTGAGCGGGCCGCTGCCTCGCCCAATCTCCTGGAG
CGGCGGTTCGCGGCCGACGCTCCGAACCGGAAGTGGATCGCCGACTTCACGTATATCTGGACCGCCGAGGGCTGGCTCTACGTCGCCGCCGTCATCGATC
TGTTCTCGCGCCGTGTCGTGGGCTGGTCGATGCAGGCCAGTATGACGGCTCAACTCGTGACAGATGCGCTCGTCATGGCGATCTGGCGCAGAGGCAAGCC
GGATGCCTTGCTGCATCACTCGGACCAGGGCTCGCAATACACGAGCGAAGCCTTCCAGCGTCAAATGACCGAGCACGGCGTGACCTGCTCGATGAGCCGT
TCGGGCAACGTCTGGGACAACGCGGCAATGGAGAGCTTCTTCTCCTCGCTGAAGACCGAGCGCACCGCCCGACGGACCTACCGGACGCGGGATGAAGCCC
GTGCAGACGTGTTCGATTACATCGAGCGCTTCTACAACCTGGCGCGGCGGCACTCGACCTTGGGCTACCTCAGCCCCGTCGAGTTCGAAAACCGAACCCA
ATTAGCTTAGGACGGTGTCCAACAAACCGGCAGCAGGCCA
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
291 bp96 aa63353+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MQRRKFGREFKIEAVRLIRERGVSVAQAARDLDVHETMLHRWVRQAAADPRHAFPGQGQMKPEQIEIDRLRKEVARLKAERDILKKAAAYFARDAI

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
903 bp300 aa3081210+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

HPKKGRRILCEGRDMKFAFIAKHRAVWPVAWMCAALGVSRSGFHAWLTRQPSRRTRDDEAILSKAHASFVASDRTYGARRVWRDVLAQGVSCGLHRIERI
MRENALRARPRRRGLPKDEGERAAASPNLLERRFAADAPNRKWIADFTYIWTAEGWLYVAAVIDLFSRRVVGWSMQASMTAQLVTDALVMAIWRRGKPDA
LLHHSDQGSQYTSEAFQRQMTEHGVTCSMSRSGNVWDNAAMESFFSSLKTERTARRTYRTRDEARADVFDYIERFYNLARRHSTLGYLSPVEFENRTQLA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1148 bp382 aa631210+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MQRRKFGREFKIEAVRLIRERGVSVAQAARDLDVHETMLHRWVRQAAADPRHAFPGQGQMKPEQIEIDRLRKEVARLKAERDILKKGRRILCEGRDMKFA
FIAKHRAVWPVAWMCAALGVSRSGFHAWLTRQPSRRTRDDEAILSKAHASFVASDRTYGARRVWRDVLAQGVSCGLHRIERIMRENALRARPRRRGLPKD
EGERAAASPNLLERRFAADAPNRKWIADFTYIWTAEGWLYVAAVIDLFSRRVVGWSMQASMTAQLVTDALVMAIWRRGKPDALLHHSDQGSQYTSEAFQR
QMTEHGVTCSMSRSGNVWDNAAMESFFSSLKTERTARRTYRTRDEARADVFDYIERFYNLARRHSTLGYLSPVEFENRTQLA

 

Blast result :
Comments
The third ORF is a putative ORFAB transposase reconstructed in silico by a possible -1 frameshift.
ISMch5 is 89% aa similar to ISMlo4.
References
1] Ming-Chun Lee and David Robinson, direct submission.