ISAs32

  • Family IS3
  • Group IS51
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
CP000644 ND Aeromonas salmonicida
Aeromonas salmonicida subsp. salmonicida A449
DNA section
IS Length : 1232 bp

Ends


IR Length : 22/26

IRL : TGAATCGCCCCCAGTTCCCTAGACACCTCGCAGCCTTAAAATGAGGCAAC
IRR : TGAATCGCCCCGGGTTTTCTAGACACTCTGTTGTTGAACATTGAACTGCT

Insertion site


Left flankDirect repeatRight flankDR Length
TGAAAAGGACCTGGCATCCA0

DNA sequence

TGAATCGCCCCCAGTTCCCTAGACACCTCGCAGCCTTAAAATGAGGCAACTATTGGAGGTGTTATGACCCGCCAGCATTACCCAGAAACATTCAAGATAG
AAGCGGTTAAACAAGTCACCGAGCGCGGGCGGCCTGTGGCTGATGTTGCACGAGCCCTCGGGGTATCCAGCCACAGTCTGTATGCCTGGCTCAAGCAGTA
CGGTCAGCCCGCTGACCAGCAGCACGAAGAGTCTGCCTTGCAAGCCGAGATACGCCGTCTGAAAGCCGAACTGCGCCAAGTCACCGAGGAGCGCAACATT
TTAAAGGAGGCCGCAGCCTACTTTGCCAGCGAGTCAAGGAAAGGTACGCGTTCATAACCTCCCGACTCGACCGGTACAGTGTCGTTACCCTGTGCCAGAC
CCCGGGGGTTCACCGAAGTGGCTTCTATGCGTGGTTGAAACAGCCCGCGTCGCCACGCCAGCAGGAGGACGAACGACTGACCAGATTGGTCAAGCAATCC
TGGCTGGAAAGTGGTGCTGTCTACGGTTATCGCAAGATCCATCGTGACCTTCGTGACTGGGGGGAAGCCTGCGGCAAGCACCGTGTGGCCAAATTAATGA
GGCGAGAAGGACTGCGTTCGCAAACCGGCTATCAGCGCCGTAAGGGGCATTATGGGGGTAAGAGCCTGCAGGCTGCTCCGAACATGCGGGCTCGTCAGTT
TAAGACCCCAGCCCCCAATATCTCCTGGGTGACCGACATTACCTACATCCGCACTCAAGAAGGGTGGCTGTATCTGGCTATAGTGCTAGATCTGTTTTCT
CGCCAGATCGTCGGCTGGGCGATGAAGTCACGCATGACGGCAGACTTGGCGGTTGATGCGTTATGGATGGCGGTTTGGCGGCACAAGCCAAAGCAGCCGG
TACTGGTGCATTCGGATCAGGGCAGTCAGTTTACCGGTGGTGAATGGCAGGACTTTCTGAAGGCCCACAACCTGAGTTGCAGTATGAGCCTACGTGGTAA
CTGTCACGACAACGCTGTCGCCGAGAGCTTCTTTCAGTTACTCAAACGGGAGCGGATCAAGCGCAGGATTTACCCGACAAAAGACGAAGCCCGCAGCGAC
GTATTTGATTATATCGAGATGTTTTACAACCCAATCAGGCGCCATGGTTCCAATGATGGGCTGTCGCCGGTAGAGTTTGAAAAGCAGTTCAATGTTCAAC
AACAGAGTGTCTAGAAAACCCGGGGCGATTCA
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
294 bp97 aa64357+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MTRQHYPETFKIEAVKQVTERGRPVADVARALGVSSHSLYAWLKQYGQPADQQHEESALQAEIRRLKAELRQVTEERNILKEAAAYFASESRKGTRS

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
999 bp332 aa2161214+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

PAARRVCLASRDTPSESRTAPSHRGAQHFKGGRSLLCQRVKERYAFITSRLDRYSVVTLCQTPGVHRSGFYAWLKQPASPRQQEDERLTRLVKQSWLESG
AVYGYRKIHRDLRDWGEACGKHRVAKLMRREGLRSQTGYQRRKGHYGGKSLQAAPNMRARQFKTPAPNISWVTDITYIRTQEGWLYLAIVLDLFSRQIVG
WAMKSRMTADLAVDALWMAVWRHKPKQPVLVHSDQGSQFTGGEWQDFLKAHNLSCSMSLRGNCHDNAVAESFFQLLKRERIKRRIYPTKDEARSDVFDYI
EMFYNPIRRHGSNDGLSPVEFEKQFNVQQQSV

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1151 bp383 aa641214+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MTRQHYPETFKIEAVKQVTERGRPVADVARALGVSSHSLYAWLKQYGQPADQQHEESALQAEIRRLKAELRQVTEERNILKGGRSLLCQRVKERYAFITS
RLDRYSVVTLCQTPGVHRSGFYAWLKQPASPRQQEDERLTRLVKQSWLESGAVYGYRKIHRDLRDWGEACGKHRVAKLMRREGLRSQTGYQRRKGHYGGK
SLQAAPNMRARQFKTPAPNISWVTDITYIRTQEGWLYLAIVLDLFSRQIVGWAMKSRMTADLAVDALWMAVWRHKPKQPVLVHSDQGSQFTGGEWQDFLK
AHNLSCSMSLRGNCHDNAVAESFFQLLKRERIKRRIYPTKDEARSDVFDYIEMFYNPIRRHGSNDGLSPVEFEKQFNVQQQSV

 

Blast result :
Comments
ISAs32 is 94% aa similar to ISAs7.
The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Pfeiffer F. (2015) Direct submission
2] Reith M.E., Singh R.K., Curtis B., Boyd J., Bouevitch A., Kimball J., Munholland J., Murphy C., Sarty D., Williams J., Nash J., Johnson S. and Brown L. (2007) Direct submission to GenBank