ISRhosp1

  • Family IS3
  • Group IS3
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_008268 ND Rhodococcus sp.
Rhodococcus sp. RHA1
DNA section
IS Length : 1321 bp

Ends


IR Length : 24/27

IRL : TGAGGCTGCCCCCTTGGAGTGGACACCCCTGACAATGGTTCTAGGAGAGC
IRR : TGAGGTTGCCCCTTGAGAGTGGACACCGGATTTCATGCGGCAACTGACAG

Insertion site


Left flankDirect repeatRight flankDR Length
CCCCGAGGCTAAATGTCGGAGGTC4

DNA sequence

TGAGGCTGCCCCCTTGGAGTGGACACCCCTGACAATGGTTCTAGGAGAGCCAGGAGGGATGTCGAGGTGGGACGCCAGTCTCTGTACACGGAGGAATTCC
GGAAAGACGCGGTCGCGTTGTACCGCGCGGCCGACGGTAAACGCACGTACGCGGATGTGGCCGCGGATGTGGGCGTCAGTGGCGAGACGCTACGGACGTG
GGTCCGCAAGGACACCGCCGCCCGTAACGCGCGCTCGCAGGACCGCAGTACCGGCGCCGACGGGACCGAGGCGGACGAGCTCGCGCGGCTGCGCGCGGAG
AACGCGCGGCTGCGCGGTGCGGAAAAGGAATGGCAGCTCGAACGCGAGATTCTGCGCCGGGCAGCCGCGTATTTCGCAAAGGAGGTGAAGTGAAGACCCG
CCGCTGGGACTTCATCTCCGACCATCGCGCCGAGTTCGGCGTGCAGCGGCTGTGCCGGGCGCTCGGGACCTCCCGTTCCGCCTACTACAAGCACCTGATC
ACGGAGCCGGCCCGAATCGAGCGGCAGGCCGAGGAAGCCGCGACAGTCGCCGAGATCCGCGCAATCCATACCGAGCACCGGAGCGCCTACGGCGCCCCGC
GGGTTCACGCCGAACTCCGCTCCCGCGGACGCAAGATCAACCGCAAACGGGTGACCCGGCTGATGCGAATCCACCACGTGGTGGGCAGGCACCTGCGCCG
CAGCAAGCGCACGACCATCGCGGACAAGTCGGCTCCGTCGGTGCCGGATCTGGTGATGCGAGACTTCACCGCTACGGCTGTCGATACCAAGTGGTGTGGG
GACATCACCTACATCCCGGTGGGATCCTCGTGGTTGTTCTTGGCCACGGTGATCGACATCTGCTCACGCCGGGTGGTGGGCTGGTCGATCGCTGACCACA
TGCGCACCGAGCTCGTCACGGACGCGATCGAGATGGCGGTGCGCACCCGCGGTGGTGACGTCGGTGGCGTTATCTTCCACAGCGATCGCGGATCACAGTA
CACCGCAGCATCTTTCGTCGATGTCTGCCGCCGTCATGGGATTCAGCAAAGTCGAGGACGGGTCGGGTCAAGTTACGATAATGCTCTCGCCGAGTCGTTC
TTCCAAGGACTCAAGAGGGAGTGGCTGCACGGACGGAGTTGGACGTCGAAGTCGCAGGCACGGCTGGAGCTGTTCGAGTGGCTCTCGTACTTCAATCGAC
GTCGCCGTCACTCCGCCCTCGGATACCTCACCCCAGTGGAGTTCGAACAACGACTCATCGCGTCGTCTACGCTGTCAGTTGCCGCATGAAATCCGGTGTC
CACTCTCAAGGGGCAACCTCA
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
327 bp108 aa67393+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MGRQSLYTEEFRKDAVALYRAADGKRTYADVAADVGVSGETLRTWVRKDTAARNARSQDRSTGADGTEADELARLRAENARLRGAEKEWQLEREILRRAA
AYFAKEVK

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1062 bp353 aa2281289+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

RALAGPQYRRRRDRGGRARAAARGERAAARCGKGMAARTRDSAPGSRVFRKGGEVKTRRWDFISDHRAEFGVQRLCRALGTSRSAYYKHLITEPARIERQ
AEEAATVAEIRAIHTEHRSAYGAPRVHAELRSRGRKINRKRVTRLMRIHHVVGRHLRRSKRTTIADKSAPSVPDLVMRDFTATAVDTKWCGDITYIPVGS
SWLFLATVIDICSRRVVGWSIADHMRTELVTDAIEMAVRTRGGDVGGVIFHSDRGSQYTAASFVDVCRRHGIQQSRGRVGSSYDNALAESFFQGLKREWL
HGRSWTSKSQARLELFEWLSYFNRRRRHSALGYLTPVEFEQRLIASSTLSVAA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1223 bp407 aa671289+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MGRQSLYTEEFRKDAVALYRAADGKRTYADVAADVGVSGETLRTWVRKDTAARNARSQDRSTGADGTEADELARLRAENARLRGAEKGMAARTRDSAPGS
RVFRKGGEVKTRRWDFISDHRAEFGVQRLCRALGTSRSAYYKHLITEPARIERQAEEAATVAEIRAIHTEHRSAYGAPRVHAELRSRGRKINRKRVTRLM
RIHHVVGRHLRRSKRTTIADKSAPSVPDLVMRDFTATAVDTKWCGDITYIPVGSSWLFLATVIDICSRRVVGWSIADHMRTELVTDAIEMAVRTRGGDVG
GVIFHSDRGSQYTAASFVDVCRRHGIQQSRGRVGSSYDNALAESFFQGLKREWLHGRSWTSKSQARLELFEWLSYFNRRRRHSALGYLTPVEFEQRLIAS
STLSVAA

 

Blast result :
Comments
ISRhosp1 is 62 % (ORFA) aa similar to IS1206 and 55% (ORFB) aa similar to ISRasp1 .The third ORF is a putative ORFAB transposase reconstructed in sillico by -1 frameshift.
References
1] McLeod,M.P. (2006) Proc. Natl. Acad. Sci. U.S.A. In press