ISGbe2

  • Family IS3
  • Group IS2
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_008343 ND Granulibacter bethesdensis
Granulibacter bethesdensis CGDNIH1
DNA section
IS Length : 1352 bp

Ends


IR Length : 12/19

IRL : TGATCCCCGTGGTCTTCGCAACCCCCGGTGAATCACAACTGACTGAAATC
IRR : TGATCTGGCCCCCGTTTCACCGGACGGGTTCAAGCGGTTGCAGAAACCAA

Insertion site


Left flankDirect repeatRight flankDR Length
GTCCAGCCCATGTCGTGGAGGG2

DNA sequence

TGATCCCCGTGGTCTTCGCAACCCCCGGTGAATCACAACTGACTGAAATCGCTCAACTCAATTTTCGGTCGGGCTCTAAGAAGGAGGCTTGGGGCTATCC
CCTGAGCATAGGCTTATGTCCGTGTCCGAGATCATCACCGACGGCGGTCGTCGCCGTTACTGGAGCACGCCTGAGAAGCTGAGGATCGTCGAGGAGACGC
TCGACGGTCGCGAGAGCATATCGGTGGTGGCGCGCCGCAACGGCGTGGCGCCCAACCTGCTGTACCGCTGGCGGCGACTGATGCTGGAAGGCGGGAGCGT
GGCGGTCGCCGGCGACGATGACGTGACCAGCAATCGCCAGGTCCGCGAGATGGAGACCCGCATCCGCGAACTGGAGCGCCAGCTCGGCCGCAAGACGCTG
GAGGTCGAGATTCTGAAGGAAGCGCTGGAGCGCTCGCGCCCAAAAAAAGCGAGCTTGCTCATGCACTCGCCGCTGCCGGAGACTATCCGGTGAGCCTGGT
CGCCAAGACGCTCGGGGTCGGGCGCTCGACGGTGTACGACCGCCTGACCGGCCGCACCCGGACTCGCGGGCCGTACGCCAAGGCCGACGACGCGGACCTG
CTGCCCCGCATCCGCCAGATCGCCGCGCAGCGGCCCACCTACGGCTACCGCCGCATCGCGGCGGTCCTCAATCGACAGCGGCGCGCCGATGGACTGGCGC
TGGTCAACCACAAGCGCGTCTACCGCATCATGGCGGCGGACCGCCTGCTGCTGGCGCGGCGCTATACCGAGCGGGCCGACTATGGCCATGACGGCGTCGT
GGTGGCGATCCGCTCGAACCTGCGCTGGTGCTCGGACGGCTTCGAGTTCACCTGCTGGAACGGTGAGGTCGTGCGCGGCGCCTTCATCATCGACGCCCAT
GACCGCGAGATCATCGCCTGGCGCGCGGTCGCCAATGCGGGCATCAGCGGCTCGGACGTGCGCGATATCATGCTGGAGGCCGTGGAAACCCGCTTCGGCG
GAATGCGCGCGCCCGTGCCGGTCGAGATGCTGTCCGATAACGGCTCGGCCTATACCGCCCGCGAAACCCGCACCTTTGCCCGGCAGCTGGGCCTCAAACC
CTGCTTCACCCCCGTCCGCAGCCCGCAGTCCAACGGCATCTCCGAGGCCTTCGTCCATACCCTCAAGCGCGATTACGTCCGCGTCTCGCCGCTGCCCGAT
GCATCCACCGCGTTGACATCGCTTGCCGGATGGATCGAAGACTACAACGACAACCACCCCCATTCAGGACTCAAAATGCGTTCACCGCGCGAACATCGCG
CATTGGTTTCTGCAACCGCTTGAACCCGTCCGGTGAAACGGGGGCCAGATCA
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
402 bp133 aa92493+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MGLSPEHRLMSVSEIITDGGRRRYWSTPEKLRIVEETLDGRESISVVARRNGVAPNLLYRWRRLMLEGGSVAVAGDDDVTSNRQVREMETRIRELERQLG
RKTLEVEILKEALERSRPKKASLLMHSPLPETIR

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1002 bp333 aa3221323+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

RDQQSPGPRDGDPHPRTGAPARPQDAGGRDSEGSAGALAPKKSELAHALAAAGDYPVSLVAKTLGVGRSTVYDRLTGRTRTRGPYAKADDADLLPRIRQI
AAQRPTYGYRRIAAVLNRQRRADGLALVNHKRVYRIMAADRLLLARRYTERADYGHDGVVVAIRSNLRWCSDGFEFTCWNGEVVRGAFIIDAHDREIIAW
RAVANAGISGSDVRDIMLEAVETRFGGMRAPVPVEMLSDNGSAYTARETRTFARQLGLKPCFTPVRSPQSNGISEAFVHTLKRDYVRVSPLPDASTALTS
LAGWIEDYNDNHPHSGLKMRSPREHRALVSATA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1232 bp411 aa921323+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MGLSPEHRLMSVSEIITDGGRRRYWSTPEKLRIVEETLDGRESISVVARRNGVAPNLLYRWRRLMLEGGSVAVAGDDDVTSNRQVREMETRIRELERQLG
RKTLEVEILKEALERSRPKKSELAHALAAAGDYPVSLVAKTLGVGRSTVYDRLTGRTRTRGPYAKADDADLLPRIRQIAAQRPTYGYRRIAAVLNRQRRA
DGLALVNHKRVYRIMAADRLLLARRYTERADYGHDGVVVAIRSNLRWCSDGFEFTCWNGEVVRGAFIIDAHDREIIAWRAVANAGISGSDVRDIMLEAVE
TRFGGMRAPVPVEMLSDNGSAYTARETRTFARQLGLKPCFTPVRSPQSNGISEAFVHTLKRDYVRVSPLPDASTALTSLAGWIEDYNDNHPHSGLKMRSP
REHRALVSATA

 

Blast result :
Comments
ISGbe2 is 76% (ORFA) and 74% (ORFB) aa similar to IS426. The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Greenberg,D.E., Porcella,S.F., Zelazny,A.M., Stock,F., Dorward,D.W., Murray,P.R. and Holland,S.M.(2006) Direct submission GenBank.