ISAmde2

  • Family ISLre2
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_013385 ND Ammonifex degensii
Ammonifex degensii KC4
DNA section
IS Length : 1584 bp

Ends


IR Length : 19/25

IRL : GTTAGTGTAAAGTTACTATAGGAGTTTTGCAGGAGCTGAGGAGGAAAAAA
IRR : GATCGTGTCAACCTACTGTAGGAGTCTCGATCCCCACCGTCCCTGAGCCA

Insertion site


Left flankDirect repeatRight flankDR Length
TAGCGCAAAACCCGGAGCCGAGTGGTAGT10
ATTATGCTCCGGGGAGGTTCACAACAGTT9
TTGACACAGACCTAACACGGGGTGTATTG9
GGACGGAGACCGGGCTTGCCCAGGTT6

DNA sequence

GTTAGTGTAAAGTTACTATAGGAGTTTTGCAGGAGCTGAGGAGGAAAAAACGAAGAGAGACCTCACCGTCCTTCGGAGGGACGAGCAGTTGACAATCCAA
CCACTCAGGAGGGTGAGGTCTCTATGCAGATTATAAAGCAGATTTGGGAGAAGTTCCAGAGGGTAGCGGAGCTAACGTTAGAGGTTCTGGAGGAAGGGAT
CGACCTTTTAAGCTTCGAGGAGAAGCTCTGGCAGGAGCTTAAAAGCTTAGGAAAAGAGATCCTGAGGGAAGTTCTGGAGGCAAAAGACGCTTATTTACGG
GAGCACCGGGAAAAGCGGCCTGGCTGGCAAGTAGAGCGGAGGAATGATCCCAAGGAAGTGCTCACCCTTTTCGGTCTGGTCAGCTACAAGCGGACCTATT
ACCGGCACAAAGAGACTGGGGAGCGGGCATACTTAATAGACCGTTTGGTGGGTTACGGGCCGCATACGCGGGTTGACCCTCTGGTCAAGGCACAAGTTTT
AGAAGAAGCAGTAGAGCTTTCTTACCGGAAAAGTGGGGAAAGGGCAGGAAAAGGCAACCCGGAGGTTGTGCTGAGTGGTGAGGCTGTGAAAAAGGTAGTT
CACAACTTCACCCCTGCAGAACTGCCCGAACCACCCAAAGAGAAGCGCCGGGTGAAGGTCCTTTACGTAGAAGCGGACGAAGACCACGTAGCTGGCCAGG
ACAAGAAGAGCCACCTACCTCGTCTTGTTTACATACACGAAGGGAAAGAAGAGGTGGGGAAAGGGCGGTATAAGCTTAAGCGGCCTTACTACCTGGGAGG
GCTTTATCCGGACACGGATGAACTGTGGCTGGATGTTCTAACTTACATTGAGGAGCATTATGAGCTACATGATATTGAGCGGATCTATCTTTGTGGAGAC
GGGGACAGGTGGATAAAGAGGGGTCTGGAGTTTTTACCGAAGAGCGTATTTGTTCTGGACCTTTTCCACCTGGATAAATACCTTGTGGCCGCTTTAGGAA
AGGACAAAGAGGCATATGGAGAGATTTGGGCAGCCTTGAGGCGTGGTGATCGGGTGGGGGTAGAGAAGGTACTGAAGGGAGCGGCGAGGCAGGCGGAGAC
ACCTGGCCGGAGGAAGGCGGTGCGTGATTGTCGGCGCTACATAAATCAGAACTGGGAGGGGATAATGGCTTACAAGCTTTACCCGGAGGCGCAGTTAGGG
GTGAGCGCGGAGGCGCACGTAAGTCATCTCTTCTCGGCACGGTTATCATCCCGACCGATGGCTTGGAGTGCTTGTGGGGTAGACCGGATGGCCCGGTTGC
GGGTGGCGAAGGCGAATGGTGTTTCCTTGCGGGAGCAATATGTAGCCCGATGGAGGGAGGGCTTAAAGGCTTTAGAGATCGATAAGGCAGCCATTGAGGA
AGAGAGGCAGAGGCTAAGGAAAGTATCGGGTGAGGTGTTCGATAATCTTCCCGCATTACGGGGTCCGGTAACGTCATTAACCAGAGCCCTCAAAGCTTTG
AGCCGGAACATCGATCTTCCCTGGTAGTTCGTCCTGGCTCAGGGACGGTGGGGATCGAGACTCCTACAGTAGGTTGACACGATC
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1404 bp467 aa1241527+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MQIIKQIWEKFQRVAELTLEVLEEGIDLLSFEEKLWQELKSLGKEILREVLEAKDAYLREHREKRPGWQVERRNDPKEVLTLFGLVSYKRTYYRHKETGE
RAYLIDRLVGYGPHTRVDPLVKAQVLEEAVELSYRKSGERAGKGNPEVVLSGEAVKKVVHNFTPAELPEPPKEKRRVKVLYVEADEDHVAGQDKKSHLPR
LVYIHEGKEEVGKGRYKLKRPYYLGGLYPDTDELWLDVLTYIEEHYELHDIERIYLCGDGDRWIKRGLEFLPKSVFVLDLFHLDKYLVAALGKDKEAYGE
IWAALRRGDRVGVEKVLKGAARQAETPGRRKAVRDCRRYINQNWEGIMAYKLYPEAQLGVSAEAHVSHLFSARLSSRPMAWSACGVDRMARLRVAKANGV
SLREQYVARWREGLKALEIDKAAIEEERQRLRKVSGEVFDNLPALRGPVTSLTRALKALSRNIDLPW

 

Blast result :
Comments
ISAmde2 is 60% aa similar to ISNth2.
IS of ISLre2 family preferentially insert in intergenic region, 15 to 17 bp upstream the -35 box of sigmaA promoters. [2][3][4]
References
1] Romain Guérillot and Philippe Glaser (2012) Direct submission.
2] Brochet M, Da Cunha V, Couvé E, Rusniok C, Trieu-Cuot P, and Glaser P, P.(2009) Mol Microbiol. 71(4):948-59;
3] Guérillot R, Da Cunha V, Sauvage E, Bouchier C, Glaser P, (2013) Modular evolution of TnGBSs, a new family of ICEs associating IS transposition, plasmid replication and conjugation for their spreading (submitted);
4] Guérillot R, Glaser P, (2013) Diversity of bacterial prokaryotic mutator like transposase, association with conjugation conjugative elements and insertion specificity (on preparation).