ISAzo10

  • Family IS3
  • Group IS3
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_006513 ND Azoarcus sp.
Aromatoleum aromaticum EbN1
Azoarcus sp. EbN1
DNA section
IS Length : 1669 bp

Ends


IR Length : 23/31

IRL : CCCTCTGGGTCAAGATAGTTGTCGCCTCGATAGAATCCGAAACCCGAGGG
IRR : CGGAACAAGTCAAGATAGTTGTCGCCTGATTCATGCAACCAACCGCCCTA

Insertion site


Left flankDirect repeatRight flankDR Length
CAGCCGCGCTGTTGAGGAAGTGATCCGGCTTGCGCA4
CGTTGCTGCCCCTGGGCTCGGTTCGGAGCAGACGTT4
GCAATAACGGGTCTTCCCTCGCTGGCAACAGCGAGG4
CGTTATCGCCGCCGCGGAGGTGGTCAGGGTTGTACT4

DNA sequence

CCCTCTGGGTCAAGATAGTTGTCGCCTCGATAGAATCCGAAACCCGAGGGCGATAACGGAAGAACGAAGTGGCCAGATACGGACAAGCATTCAAGGACAA
GGCGGTAGCACGGTTGTTGCCACCGGAGAGCGCATCGGTGGAGACGGTTTCCCGCGAACTGAGCATTTCAACGGCCACGCTGGAGCGGTGGCGCGCGGAT
GCGCTGTCCAGGCCCGCTCGCGAGCGGGCCTGGACAGCGCCGGCCCGATTCGAGGCAGTGCTGGTCACCGCAGCGATGGACGAGGCGAGCAAGAGCGCCT
GGTGCCGGGAGAACGGCGTGTATCCGCAGGAGCTCGAGCAATGGCGCACGGCGGCCACACAGGCGCTGGCCGACCCCGAAGACGCGGCGCGCACCAGCCA
CCGGGAACAGAAGGCCGACCGGCGTCGCATCAAGGACCTCGAGCGCGACCTGCGCCGCAAGGAGAAGGCCTTGGCCGAAGCCGCCGCGCTGCTGGTGCTG
TCAAAAAAGCTCGAGGTGATCTTTCCAACGGACAAGGACGAGGACGCATGATCGGCCTGGAAGATCGCCAAACGATGGTCCGCCACATCGAGACTGCTCA
CGCAGCCGGTGCGCGCTTGCGCCCGGCGTGTGAGCTCGCTGGCATCACCGTGCGTACCCTGCAACGCTGGAAGGCCGAGGACGGCCTGCAGGTCGGAGAC
CGCCGGCCTCTGGCCGAGCGCCCGACGCCCGCGCATGCGCTCACCGACGAGGAGCGCGCCCGCGTCCTGGCGGTGGCCAACGAGCCGCGTTTCGCCGATC
AGCCGCCGGCGCGCATCGTGCCGGCGCTGGCCGACGAAGGCGTCTATATCGCCAGCGAATCGAGCTTCCAGCGCGTGCTGCGCGCCCACGGGCAAACTCG
TCACCGGGGTCGCGCCCGGGCGCCCCAGCGCTCGCGCACGCCGACCACGCATGTGGCCACCGCGCCCGGCCAGGTCTGGTGCTGGGACATGACCTATCTG
CCCACGCAGGTGCAGGGGCGCTGGTTCTATCTCTACCTGATCCAGGACCTCTACAGCCGCAAGATCGTCGGCTGGGAGATCCACGACGCCGATGACGCTG
ACCATGCGGTGAGCCTGCTCAAGCGCACCGCGCTCTCCGAAGGCGTCCACGCGATGATCGACAAACCCGTGCTTCACGGCGACAACGGCAGCACGCTCAA
AGCCACCACGGTGCTCGCGATGCTGCACTGGCTGGGCGTCAAACCGTCGTACTCGCGCCCGCGCGTCTCCGACGACAACGCCTACGTGGAGTCGCTCTTC
AAGACGGCGAAGTACCGCCCCGAATTCCCGGCGCGCGGCTTCGCCACCCTGGAAGACGCCCGCCTCTGGGGACACGACTTCGTGCGCTGGTACAACTTCG
AGCACCGCCACAGCGGCATCCGCTACGTCACGCCGGCGCAGCGACACGCGCTGGAGGATCGGGCGATCCTGGCTGCACGCCATCAGACGTATCTCCAGGC
CCGCGAGCGCCACCCCGCACGCTGGTCCCGTGGGACACGCGACTGGACCCCGATCGGCGCGGTCACGCTCAATCCGGAGCGCGACGCGGTCGTACGCGAC
CACTTGCATGCTGAAGACATAGGGCGGTTGGTTGCATGAATCAGGCGACAACTATCTTGACTTGTTCCG
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
483 bp160 aa69551+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

VARYGQAFKDKAVARLLPPESASVETVSRELSISTATLERWRADALSRPARERAWTAPARFEAVLVTAAMDEASKSAWCRENGVYPQELEQWRTAATQAL
ADPEDAARTSHREQKADRRRIKDLERDLRRKEKALAEAAALLVLSKKLEVIFPTDKDEDA

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1209 bp402 aa4311639+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

QGPRARPAPQGEGLGRSRRAAGAVKKARGDLSNGQGRGRMIGLEDRQTMVRHIETAHAAGARLRPACELAGITVRTLQRWKAEDGLQVGDRRPLAERPTP
AHALTDEERARVLAVANEPRFADQPPARIVPALADEGVYIASESSFQRVLRAHGQTRHRGRARAPQRSRTPTTHVATAPGQVWCWDMTYLPTQVQGRWFY
LYLIQDLYSRKIVGWEIHDADDADHAVSLLKRTALSEGVHAMIDKPVLHGDNGSTLKATTVLAMLHWLGVKPSYSRPRVSDDNAYVESLFKTAKYRPEFP
ARGFATLEDARLWGHDFVRWYNFEHRHSGIRYVTPAQRHALEDRAILAARHQTYLQARERHPARWSRGTRDWTPIGAVTLNPERDAVVRDHLHAEDIGRL
VA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1571 bp523 aa691639+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

VARYGQAFKDKAVARLLPPESASVETVSRELSISTATLERWRADALSRPARERAWTAPARFEAVLVTAAMDEASKSAWCRENGVYPQELEQWRTAATQAL
ADPEDAARTSHREQKADRRRIKDLERDLRRKEKALAEAAALLVLSKKARGDLSNGQGRGRMIGLEDRQTMVRHIETAHAAGARLRPACELAGITVRTLQR
WKAEDGLQVGDRRPLAERPTPAHALTDEERARVLAVANEPRFADQPPARIVPALADEGVYIASESSFQRVLRAHGQTRHRGRARAPQRSRTPTTHVATAP
GQVWCWDMTYLPTQVQGRWFYLYLIQDLYSRKIVGWEIHDADDADHAVSLLKRTALSEGVHAMIDKPVLHGDNGSTLKATTVLAMLHWLGVKPSYSRPRV
SDDNAYVESLFKTAKYRPEFPARGFATLEDARLWGHDFVRWYNFEHRHSGIRYVTPAQRHALEDRAILAARHQTYLQARERHPARWSRGTRDWTPIGAVT
LNPERDAVVRDHLHAEDIGRLVA

 

Blast result :
Comments
ISAzo10 is 67% aa similar to ISPa31.
The START of ORFB begin 25 aa upstream the frameshift.
The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
The ends of this IS are not conventionnal.
References
1] Kuhner,S., Wohlbrand,L., Fritz,I., Wruck,W., Hultschig,C., Hufnagel,P., Kube,M., Reinhardt,R. and Rabus,R. (2005) J. Bacteriol. 187 (4), 1493-1503.
2] Rabus,R., Kube,M., Heider,J., Beck,A., Heitmann,K., Widdel,F. and Reinhardt,R. (2005) Arch. Microbiol. 183 (1), 27-36.
3] PROSCIENCE (2004) Direct submission GenBank.
4] ISfinder annotation (2008)