ISDka1

  • Family IS607
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Desulfurococcus kamchatkensis
Desulfurococcus kamchatkensis
DNA section
IS Length : 1999 bp

Ends


IR Length :

IRL : GGGGCAGAAACGTTTATTAAGGTCATTGAGGAAATTTTATAGACAGTTGA
IRR : CCGTTTGTCCCTAGAGGGCTGTTCTGTGCTTTTTAGGGTCATTTAGGGTC

Insertion site


Left flankDirect repeatRight flankDR Length
TATTGGAAAACCCTATAAGATAAAGAGGAAAATAGATCCA0

DNA sequence

GGGGCAGAAACGTTTATTAAGGTCATTGAGGAAATTTTATAGACAGTTGAGGTCGAATGTTGGAGAGGTTGTTGAAGCCTAGGGAGTTCTGCGAGATTGT
TGGGATTAGCTACAGGACTTTTAAGCGGTGGGTCTCTGAAGGCAGAGTGAGCGTCGTGCGAACGCCTAGTGGCAGGATGAGAGTACCGTACTCCGAGGTA
GAGCGCATCCTTGGAGGGAGGCCGGAAGCCAGAGAAGTAAGGGCAGTAGTATATGCCCGCGTGAGCTCCAGCGACCAGAGGAGCGACCTCGAGAGGCAAG
TGCAGTACCTCACCCAGTACTGCTCTGCTAGGGGCTACAGAGTAGTCGACGTCCTAACAGACATCGCCAGCGGGCTGAAGGCAGACCGCAGAGGGCTGCT
CAAGCTCTTCGAATACGTCGTCAGTAAACAAGTAGACGTCGTGGTTATTACATACAGGGACAGGCTGACCAGGTTCGGCTTCGAGTACCTAGAGTACTTC
TTCAGGCAGTACGGCGTTAGGATAGAGGTCATCTATGGTGATGAGCCCAAGGACGCGCGCCAGGAGCTTGTGGAGGATCTACTATCGATAGTCACCTCAT
TTGCTGGCAAGCTCTACGGGCTTAGAAGCCACAGAAAAAAGAGGCTCGTTGAGGGCTTCAAAAAGCTAGTGGAAGAGGTCGAAAAGGGCGGTGGCGAGAG
TAGCTAGAACCATTGTAGTCGAGACGCCGCCCATTCCAAGGAGGCTCTTCAGGGTCTTCGCCGAGCTAGAGGGCATGTACCGGAACATGGTCGAGCAACT
AGTGTTACATGCTGTGAGGGAGGGCGTACCCTCCTTCACGAGGCTCAAGGCGCTGAAGTACCGGGAGCTGAGAAGCCTCTACCCTCAGCTACCCTCACAC
TACGCTTACACCGCGTGCCAGGACGCCTCTGCTAGAGCCAAGAGCTTCCTCAGGCTGAAGAAGAAAGGGCTGGTTGAAAGAGAGCACCCGGAAGTCGACA
GCGTCTCTATCTGGCTGGACGACCATTTGTGGAGAGCAAACGGTTTGACATCTATCGAAGTAGCTACCCATAATGGCTGGATACCTCTCGAAGTTATACC
GCACAAGCAGTACTGGAAGTATGTCAATAAGGGCTGGAGGCTTGCTTCCGAAGCAAAGATAAAGCTGGACAGGAAGAGCAGGAAGTTGCTAGTCTACCTG
ACCTTCGCTAAAGAGGTCGAAGAGTACAAGCCACGCGGCTACGTCTCCGTGGACGTGAACGAGGACAACGTAACGGTTCTAATCGATGGAGTCGCATACC
TCTTCGAGACAAATATGAAGAGAGTGGTCCTCGGCTACTACTACCGCAGGAAGAGGGTGCAGGAGAAGTACGACGTTGTCTACGGGACTAATTTTAGTAG
AAAGAAGAGGATCCTGAGGAAGCTTAAGGAAAAGAAAAAGAAAGACGACGCAAGATGGAAGATCGCGAGCATTATTGTGAGAGAGGCTTTCAAGAGGCGC
TACGCCATAGTCATGGAGAAGCTCGGCAAGAGACCCGGTGAGAAGATGGTCTCCAGGATAAGGGACAGCCAGCTGAGGCACAGGGTGTTTCAGGCATCGT
TTAAGGGCGTGCAGAGGGCTATTGAGGAGAAGGCGAGGGAGTACGGCGTACCAGTAATCTATGTAGATCCCAAGAACACGTCCAGGCTCTGCCCGGTTCA
CGGCTCAAAAATAGTCTACGGGGATGAATCAAGGATAGGCAAGTGCGAGAGAGGCGGTGAAATATGGCACAGGGACGTGGTAGCCGTGTGGAACTTGCTC
CTCAAAACCCTGCGGGGCGGTGGGAGCAGTGCTCCAAGCCCCGCAGGGCTACCCGTAGATGGGAGCCCCGTGCCGTTGGGCTCGACAGCCGCCCATGAAC
CCACGGTGATAGCACGTGACCTGTGGGCGAGGTGGAAGTCCCTAGAGGCGACCCTAAATGACCCTAAAAAGCACAGAACAGCCCTCTAGGGACAAACGG
Protein section
ORF number : 2

 

ORF 1
LengthBeginEndStrandFusion ORF
651 bp216 aa57707+No
ORF function : Transposase
Chemistry : Serine

ORF sequence :

MLERLLKPREFCEIVGISYRTFKRWVSEGRVSVVRTPSGRMRVPYSEVERILGGRPEAREVRAVVYARVSSSDQRSDLERQVQYLTQYCSARGYRVVDVL
TDIASGLKADRRGLLKLFEYVVSKQVDVVVITYRDRLTRFGFEYLEYFFRQYGVRIEVIYGDEPKDARQELVEDLLSIVTSFAGKLYGLRSHRKKRLVEG
FKKLVEEVEKGGGESS

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1299 bp432 aa6911989+No
ORF function : Accessory Gene
AG : TnpB

ORF sequence :

MARVARTIVVETPPIPRRLFRVFAELEGMYRNMVEQLVLHAVREGVPSFTRLKALKYRELRSLYPQLPSHYAYTACQDASARAKSFLRLKKKGLVEREHP
EVDSVSIWLDDHLWRANGLTSIEVATHNGWIPLEVIPHKQYWKYVNKGWRLASEAKIKLDRKSRKLLVYLTFAKEVEEYKPRGYVSVDVNEDNVTVLIDG
VAYLFETNMKRVVLGYYYRRKRVQEKYDVVYGTNFSRKKRILRKLKEKKKKDDARWKIASIIVREAFKRRYAIVMEKLGKRPGEKMVSRIRDSQLRHRVF
QASFKGVQRAIEEKAREYGVPVIYVDPKNTSRLCPVHGSKIVYGDESRIGKCERGGEIWHRDVVAVWNLLLKTLRGGGSSAPSPAGLPVDGSPVPLGSTA
AHEPTVIARDLWARWKSLEATLNDPKKHRTAL

 

Blast result :
Comments
The genome of crenarchaeon Desulfurococcus kamchatkensis contains six full size copies of this transposon and eight copies of 267 bp-long MITE element derived from it.
ISDka1 is 79% (ORFA) and 62% (ORFB) aa similar to ISC1913.
References
1] Ravin N.V., Mardanov A.V., Beletsky A.V., Kublanov I.V., Kolganova T.V., Lebedinsky A.V., Chernyh N.A., Bonch-Osmolovskaya E.A.,Skryabin K.G. (2008) Complete genome sequence of the anaerobic, peptide fermenting hyperthermophilic crenarchaeon Desulfurococcus kamchatkensis (submitted)