ISMex32

  • Family IS5
  • Group IS427
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Methylobacterium extorquens
Methylobacterium extorquens AM1
DNA section
IS Length : 861 bp

Ends


IR Length : 16

IRL : GAGCGCCTAACAGAACGGGCACGGACCGCTTGGTCGGGCGTTGGTTGGTA
IRR : GAGCGCCTAACAGAACCGTTTGATCTGGTTGAGGGTGATGAGGCTTGCGG

Insertion site


Left flankDirect repeatRight flankDR Length
TCTCCCAAGCGGCTAAGCCATAAAACTTA3

DNA sequence

GAGCGCCTAACAGAACGGGCACGGACCGCTTGGTCGGGCGTTGGTTGGTATGGCACGTCCGCTTCTGCCCGATGATCTCTGGCGCGAGATTGCCCCGCAT
CTGCCGCCGCCCCGGCCACGTCCGAAGGGCGGCCGACGTCCGATCGAGAACCGGGCGGCGCTGACCGGTATCCTGTTCGTCCTGCGCTCCGGGTTGCCCT
GGGAGATGCTGCCGGCTGAAATGGGCTGCGGCTGCGGGATGAGCTGCTGGCGTCGGCTGCGCGACTGGCAGGAGGCGGGTGTCTGGGCGCGCCTGCATCA
GGTCCTGCTGGAGCGCCTGCACGCGGCCGGTGAGATCGACTGGAGCCGGGCGAGCCTGGACAGCGCATCTGTCCCGGCCAAAAAAGGGGCTCTGCCACCG
GCCCGAACCCGACGGACCGGGGCAAGCCGGGTACGAAGCGCCACCTCGTCACCGATGCGCGCGGCACGCCGCTCGGCTTCCGCCTGAGCGGGGCCAACCG
GCACGACAGCGTGATGATGGCCCAGACCCTCGACGCCATCCCGCCCTTGCGAAATGGACGGCGCGGGCGACCACGCAGGCGGCCCGGCAAGCTGCACGCA
GACAAGGCCTACGATGCCAGGGCGAGGCGCCAGGAGTGTCGGGCGCGCGGGATCGTACCGCGCATCGCCCGCAAAGGCATCGAGAGCAGCGAGCGGCTCG
GGCGTCACCGCTGGGTCGTCGAGCGGACCCACGCTTGGTTCAACAGCTTCCGTCGCCTGCCCATCCGCTACGAGCGGCGCAGCGACATCTACGAGGCCTT
CACCAGCCTCGCCGCAAGCCTCATCACCCTCAACCAGATCAAACGGTTCTGTTAGGCGCTC
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
438 bp145 aa50487+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MARPLLPDDLWREIAPHLPPPRPRPKGGRRPIENRAALTGILFVLRSGLPWEMLPAEMGCGCGMSCWRRLRDWQEAGVWARLHQVLLERLHAAGEIDWSR
ASLDSASVPAKKGALPPARTRRTGASRVRSATSSPMRAARRSASA

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
522 bp173 aa334855+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

DRLEPGEPGQRICPGQKRGSATGPNPTDRGKPGTKRHLVTDARGTPLGFRLSGANRHDSVMMAQTLDAIPPLRNGRRGRPRRRPGKLHADKAYDARARRQ
ECRARGIVPRIARKGIESSERLGRHRWVVERTHAWFNSFRRLPIRYERRSDIYEAFTSLAASLITLNQIKRFC

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
806 bp268 aa50855+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MARPLLPDDLWREIAPHLPPPRPRPKGGRRPIENRAALTGILFVLRSGLPWEMLPAEMGCGCGMSCWRRLRDWQEAGVWARLHQVLLERLHAAGEIDWSR
ASLDSASVPAKKRGSATGPNPTDRGKPGTKRHLVTDARGTPLGFRLSGANRHDSVMMAQTLDAIPPLRNGRRGRPRRRPGKLHADKAYDARARRQECRAR
GIVPRIARKGIESSERLGRHRWVVERTHAWFNSFRRLPIRYERRSDIYEAFTSLAASLITLNQIKRFC

 

Blast result :
Comments
ISMex32 is 73% aa similar to ISBcen20.
The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Stephane Vuilleumier et.al. Methylobacterium genome sequences: a reference blueprint to investigate microbial metabolism of C1 compounds from natural and industrial sources.(2009) PLoS ONE Submitted.