ISEli1

  • Family IS3
  • Group IS407
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_007722 ND Erythrobacter litoralis
Erythrobacter litoralis HTCC2594
DNA section
IS Length : 1270 bp

Ends


IR Length : 37/46

IRL : TGACGTGACCCCCTGATTTTCCTCCAAGTTGGATTAGAGTCCGGCCCTGA
IRR : TGACGTGACCCCCAGCTTTCCCCCAGCTGGGATTAGAGCCGGGCGGTTGT

Insertion site


Left flankDirect repeatRight flankDR Length
GGGTTGGGACATAGATAACGAGCA4

DNA sequence

TGACGTGACCCCCTGATTTTCCTCCAAGTTGGATTAGAGTCCGGCCCTGACAGAAGGACGGACGAGATGAAGAGAACGAGGTTTTCAGAAGAGCAGATCA
TCGGCGTGCTCAAGGAGGCGGAGGCGGGAGCGAAGACCGCCGACCTGGCCCGGCGACACGGGGTTTCGGAAGCGACGATCTACAACTGGAAGTCGAAGTA
TGGTGGGCTGGAGGTGTCTGATGCCCGGCGGCTCAAGGAGCTCGAGAGCGAGAACGCCAAGCTCAAGCGCCTGCTGGCCGACACGATGCTGGACAAAGCG
GCGTTGAAGGATCTTCTGGCAAAAAAGTTCTGACGCCCGCCGCGCAGCGGGAAGCTGTCGCTCATCTTCAGGCATGCCACGGGATGAGCGAGCGGCGGGC
GTGCCGTGTCATCGATGCCGATCGCAAGAGCGTGCGTTACCGTTCCACCCGGGGCGATGACGCCGATCTGCGTGAGAAGCTGCGCGAGCTGGCCAACCAG
CGACGGCGGTTCGGCTATCGCCGTCTGCACATCCTGCTGCGCCGGGAGGGGATCATGATCAACCGGAAGAAGACCCAGAGGCTCTACAAGGAGGAAGGCT
TGGCGGTGAGGCGTCGACGCAGTCGCAGGCGCGCAGTCGGCACGAGGGCACCTGCTCCGGTGCTCGCCTTACCGAACCAGCGCTGGAGCCTGGACTTCGT
GCACGACCAGATGGCGTCGGGCAGGAGGTTCCGGGTGCTCAACGTGGTCGATGACGTGACAAGGGAGTGTCTGGCAGCGGTGCCGGACACGTCGATCTCT
GGTCGCCGTGTCGTTCGAGAGCTGACCGAGCTGATCGCCCAGCGTGGCAAGCCCGGCATGATCGTCAGCGACAACGGAACCGAGCTCACCAGCAACGCCG
TGCTGGCATGGTGCGGCGAGATCGGCGTCGAGTGGCATTATATCGCGCCCGGAAGGCCGATGCAGAATGGCTATGTCGAGAGCTTCAACGGTCGCATGCG
GGACGAACTGCTCAACGAGACGCTGTTCATGAGCATGGCCCATGCCCGTGTCGAGATCGCCGCCTGGGTGGATGATTACAACCGGGAGCGACCGCACTCA
TCGCTTGGCTACGCAACACCGGCGGCGTTCGCCGCCGAACTGGATAAGCAATGGCCTGCTTCGCTACGCCCTACGGGCTCCACTACGCAGCCCATTGCTT
CAATCGCGCTTATGCGCAAAACAACCGCCCGGCTCTAATCCCAGCTGGGGGAAAGCTGGGGGTCACGTCA
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
267 bp88 aa67333+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MKRTRFSEEQIIGVLKEAEAGAKTADLARRHGVSEATIYNWKSKYGGLEVSDARRLKELESENAKLKRLLADTMLDKAALKDLLAKKF

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1017 bp338 aa2221238+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

CPAAQGARERERQAQAPAGRHDAGQSGVEGSSGKKVLTPAAQREAVAHLQACHGMSERRACRVIDADRKSVRYRSTRGDDADLREKLRELANQRRRFGYR
RLHILLRREGIMINRKKTQRLYKEEGLAVRRRRSRRRAVGTRAPAPVLALPNQRWSLDFVHDQMASGRRFRVLNVVDDVTRECLAAVPDTSISGRRVVRE
LTELIAQRGKPGMIVSDNGTELTSNAVLAWCGEIGVEWHYIAPGRPMQNGYVESFNGRMRDELLNETLFMSMAHARVEIAAWVDDYNRERPHSSLGYATP
AAFAAELDKQWPASLRPTGSTTQPIASIALMRKTTARL

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1172 bp390 aa671238+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MKRTRFSEEQIIGVLKEAEAGAKTADLARRHGVSEATIYNWKSKYGGLEVSDARRLKELESENAKLKRLLADTMLDKAALKDLLAKKVLTPAAQREAVAH
LQACHGMSERRACRVIDADRKSVRYRSTRGDDADLREKLRELANQRRRFGYRRLHILLRREGIMINRKKTQRLYKEEGLAVRRRRSRRRAVGTRAPAPVL
ALPNQRWSLDFVHDQMASGRRFRVLNVVDDVTRECLAAVPDTSISGRRVVRELTELIAQRGKPGMIVSDNGTELTSNAVLAWCGEIGVEWHYIAPGRPMQ
NGYVESFNGRMRDELLNETLFMSMAHARVEIAAWVDDYNRERPHSSLGYATPAAFAAELDKQWPASLRPTGSTTQPIASIALMRKTTARL

 

Blast result :
Comments
ISEli1 is 86 % (ORFA) aa similar to ISRpa2 and 81% (ORFB) aa similar to ISOba1.
The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Giovannoni,S.J., Cho,J.-C., Ferriera,S., Johnson,J., Kravits,S., Halpern,A., Remington,K., Beeson,K., Tran,B., Rogers,Y.-H., Friedman,R. and Venter,J.C. (2005) Direct submission GenBank.