ISAli9

  • Family IS5
  • Group IS427
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Azospirillum lipoferum
Azospirillum lipoferum 4B
DNA section
IS Length : 846 bp

Ends


IR Length : 13/14

IRL : GGCCTGTTGACATTTGAGGAACGAAAGGGGATTCCGCTGGCCTCTGAAAT
IRR : GGTCTGTTGACATTCACCGTGTTGCCAAGACGGTAGCGACGAGGTTGATG

Insertion site


Left flankDirect repeatRight flankDR Length
CGGGCATCGTCTAGATCGGCCGGC4
CGCCGACGACCTAGATCGGATCGC4
ACGAGGTGTCCTAGATCGGATCGC4
TGTATCAGTCCTAGTATTCGCCCA4

DNA sequence

GGCCTGTTGACATTTGAGGAACGAAAGGGGATTCCGCTGGCCTCTGAAATCTGATTCAAGGCTTCCAAAAAGGAGGTATCCTTGGATCGGATGGTTCTGC
GGGACGATCAGTGGGAGCGGATAGCGGCGCTTCTTCCGGGCAAAGTCGGCGATCCCGGCCGCTCGGGGGCGGACAATCGGCTGTTTCTGGAGGCGGTCCT
GTGGATCGTCCGTGTTGGGTCACCCTGGCGGGACTTGCCCGAAGCCTTCGGTAATTGGAACTCGGTGTTCCAACGCTTTCGCCGATGGGCCAAGGCCGGT
GTCTTCGATGAGGTCTTCGCCGCCTTATCGAGCGACGCGGACTTCGAGTACGCGATCATCGATGGAACGATTGTCCGGGTGCATCAGCACGGCACCGGCG
CAAGGGGGGGACTCAGGCTCAGGCCATTGGCCGCTCTCGCGGCGGACTGACGACCAAGATCCTGGCCGTCGTCGATGGGTTGGGAAACCTTGGGCGCTTC
ATCCTGCTGCCGGGCCAACGACATGACAGCGTTGGCGTCGAACCGGTGCTGGACGGTATCGAGTTCTCCGCCTTGCTGGCTGATAGAGCCTTCGACAGCA
ACGCCATCCGCACCTTGATCGCCGAGCGTGGCGCGGTCGCCGTCATTCCGTCCAAGACCAGCCGCACCACTCCGATTCCCCATGACGCCGAAATGTACAA
ATGGCGCCATCTGGTCGAGAACTTCTTCTGCAAAATCAAGGAATTTCGCCGTATTGCCACGCGATACGACAAAACAGACACAAGCTACGCCGCTGCCATC
AACCTCGTCGCTACCGTCTTGGCAACACGGTGAATGTCAACAGACC
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
318 bp122 aa82399+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

LDRMVLRDDQWERIAALLPGKVGDPGRSGADNRLFLEAVLWIVRVGSPWRDLPEAFGNWNSVFQRFRRWAKAGVFDEVFAALSSDADFEYAIIDGTIVRV
HQHGTGARGGLRLRPLAALAAD

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
480 bp173 aa354833+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

GLRRLIERRGLRVRDHRWNDCPGASARHRRKGGTQAQAIGRSRGGLTTKILAVVDGLGNLGRFILLPGQRHDSVGVEPVLDGIEFSALLADRAFDSNAIR
TLIAERGAVAVIPSKTSRTTPIPHDAEMYKWRHLVENFFCKIKEFRRIATRYDKTDTSYAAAINLVATVLATR

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
752 bp250 aa82833+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

LDRMVLRDDQWERIAALLPGKVGDPGRSGADNRLFLEAVLWIVRVGSPWRDLPEAFGNWNSVFQRFRRWAKAGVFDEVFAALSSDADFEYAIIDGTIVRV
HQHGTGARGGTQAQAIGRSRGGLTTKILAVVDGLGNLGRFILLPGQRHDSVGVEPVLDGIEFSALLADRAFDSNAIRTLIAERGAVAVIPSKTSRTTPIP
HDAEMYKWRHLVENFFCKIKEFRRIATRYDKTDTSYAAAINLVATVLATR

 

Blast result :
Comments
ISAli9 is 69% (ORFA) and 56% (ORFB) aa similar to IS711. The third ORF is a putatitve ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] ISfinder annotation (2008)