ISMdi1

  • Family IS630
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Methylobacterium dichloromethanicum
Methylobacterium extorquens AM1
Methylobacterium dichloromethanicum DM4
DNA section
IS Length : 1058 bp

Ends


IR Length : 19/25

IRL : GAGCGAGATCCGAGCGGGTTGAATCGTCTGGGGTTTTGGCACGGACGGGG
IRR : GAGCGGCATTCGATCAGGTTGGATCATAGGCGTCGTAGCCTGCGGCCGCG

Insertion site


Left flankDirect repeatRight flankDR Length
GGGCGCGTTCTAGCCGCATACG2
ACCGTACAACTAGCAGCTGGAT2
GTCCGGAGCCTAGTATGAGTGC2

DNA sequence

GAGCGAGATCCGAGCGGGTTGAATCGTCTGGGGTTTTGGCACGGACGGGGATGTGATTCGATGTGCGGCCTTCCGATGAGGAGAGCCGCATGCCGTCTGC
CCTGTCCGCCGATCTGCGTGAGCGCGTCGTCACGGCTATCGAAGCAGGAGCCTCGCGCCGGGAGGCGGCGCGGCGCTTCGAGGTCAGCCCAGCCAGCGCG
GTGCGCTGGCACGAGAGCTTTGTGCAGGAGGGGCGGATACAGGCCAAGCCGATGGGCGGCGATCAGCGCTCACACGCGGTCGAGGCGCAGGCCGAGCTGA
TCCGACAGACCTACGAGGCACAGCCCGGAATATTCCTGCACGAACTGCGCGACCGTCTGGCCGAGCGTGGCCTGCGGGTCGGGGTGAGCAGCCTGTCACG
CTTCTTCAAGCGCCACGGCATCACGCGTAAAAAAACACCGGCCACGCGGCCGAGCAGGATCGGGAGGACGTGAAGGAAGCCCGCCTGGCCTGGTTCGAGA
GGCAACTCGATCTCGATCCGGACCGGCTCGTGTTCCTCGACGAGACCGCAACCAACACGAAGATGGCGCGGCGTTACGGGCGAGCGCCGCGCGGCGAGCG
GTGCCGCGTTGCCGTCCCCTTTGGGCATTGGAAAACCATCACCGTCACGGCCGGCCTACGCGCCAGCGGCCTGATGGCCACCGCCCTTTTCGACGGGCCG
ATGACCGGAGCCCGCTTCCGCGGCTATGTCGAGGAGACCCTGGTCCCGGCCCTGACGCGCGGCGACACAGTCGTGCTCGACAACCTGCCCGCCCACAAGG
TCGGCGGCATCCGCGAGCGCATCGAGGCGGCCGGCGCGCGGCTACTCTACCTGCCGGCCTACTCACCCGACTTCAATCCGATCGAACTCGTCTTCGCCAA
GCTCAAGGCAATTTTGCGCGCTGACGCAGCCCGCACGGTCAGCGAACTCTGGGACACCATCAAGCGCGCATTCAGGTGCTTCTCAACGGCCGAGTGCCGC
AACTATCTCGCGGCCGCAGGCTACGACGCCTATGATCCAACCTGATCGAATGCCGCTC
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
384 bp127 aa90473+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MPSALSADLRERVVTAIEAGASRREAARRFEVSPASAVRWHESFVQEGRIQAKPMGGDQRSHAVEAQAELIRQTYEAQPGIFLHELRDRLAERGLRVGVS
SLSRFFKRHGITRKKTPATRPSRIGRT

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
615 bp204 aa4311045+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

KNTGHAAEQDREDVKEARLAWFERQLDLDPDRLVFLDETATNTKMARRYGRAPRGERCRVAVPFGHWKTITVTAGLRASGLMATALFDGPMTGARFRGYV
EETLVPALTRGDTVVLDNLPAHKVGGIRERIEAAGARLLYLPAYSPDFNPIELVFAKLKAILRADAARTVSELWDTIKRAFRCFSTAECRNYLAAAGYDA
YDPT

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
956 bp318 aa901045+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MPSALSADLRERVVTAIEAGASRREAARRFEVSPASAVRWHESFVQEGRIQAKPMGGDQRSHAVEAQAELIRQTYEAQPGIFLHELRDRLAERGLRVGVS
SLSRFFKRHGITRKKNTGHAAEQDREDVKEARLAWFERQLDLDPDRLVFLDETATNTKMARRYGRAPRGERCRVAVPFGHWKTITVTAGLRASGLMATAL
FDGPMTGARFRGYVEETLVPALTRGDTVVLDNLPAHKVGGIRERIEAAGARLLYLPAYSPDFNPIELVFAKLKAILRADAARTVSELWDTIKRAFRCFST
AECRNYLAAAGYDAYDPT

 

Blast result :
Comments
ISMdi1 has 3 intact and 1 partial copies in DM4 and 1 partial copies in AM1.
ISMdi1 is 64% aa similar to ISRm10.
The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References