ISKra4

  • Family ISKra4
  • Group ISKra4
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NZ_ADVG01000001 ND Ktedonobacter racemifer
Ktedonobacter racemifer DSM 44963
DNA section
IS Length : 1657 bp

Ends


IR Length : 22

IRL : GGGTGCGGTTCATTTTTTTGCAAACTCAGCGATTGGGACGAAGAGGAAGG
IRR : GGGTGCGGTTCATTTTTTTGCATAGCGTCCATCTTGGATAGCTCGCTGGG

Insertion site


Left flankDirect repeatRight flankDR Length
AGTCCTGACCCCATTCCTGGGGTGCGGTT9
AGTCCTGACCCCATTCCTGGGGTGCGGTT9
CAAGAAGGAAAGATTCATTGTATTGCCTG9
AGGCCTGGTAGGCTGCGAAGGCTTCCTTG9

DNA sequence

GGGTGCGGTTCATTTTTTTGCAAACTCAGCGATTGGGACGAAGAGGAAGGGGAAATGATAAGATAAAAAAACAGGAAGAAGCCAGCAAGGAGGTTGCCGA
TGGAAAAATCCTCACTCGCCGAAGTCTGGAGACTGCTCAGCGAGAGCGTCTTTGAAGAAATGGAAGCGTGGCGCAAAGAGCACCCAACAGCGACATTCCA
AGAGATCGAAGACGAGCTGGATGCTCGGCTCTCAGGCATGCGGGCCCAGATGTTAGCTGACCTAGCTCAACAGAGTCCCAAACGGGATTGGAGTGGACAA
GAAGCAGAGAAGCGTCCCCGTTGCCCGCAGTGTGGAGCGGACTTACAGGCGCGAGGTAAGCACGAGCGAAGATTGGCAACGCAAGGGGGCCAAGAGGTCA
AACTCAGCCGACGGTATGGAACGTGCCCGCAGTGTGGAAGCGGGCTTTTTCCCCCTGGATGAAGAACTGAATCTGCCCTCGAGTGGACTGACGCCTCATG
CCCACCAGGGATTGGTCTTGTTGGGAAGCATGGTGCCATATGCCTGCGCAGCCACACACCTGGAAACCCTTTTGAAAGTCCAGGTCAGTAAGAGCACGGT
GCGCCGACTCACTGAACAGGCAGGAGCATGCTTGCAACAGTGGCAGGATCAATACGCTTGCCCAGGGCAAGGGAGTGAGCAGCCCAAACAGGCAGCGCCG
CGGCAGGCGATGGCAACAGATGGGGTGTTGATCCCCGTTTTGCCAAACGAGTGGGCGGAGGTCAAAATGGTCACAATTGGCGAGGTATGCCAAACGAAGT
CAGGTGAGCCGCATTGCGAGAAGCTGAGTTATTTTGCCCGTCTGGCTGATGCCGAAACCTTTGGAGATCTGGCGTCCTTCGAGATCCAGCGGCGACGAGT
CGATCAAGCCAGAGAGGTAGCCGCCATCAACGATGGAGCAGAATGGATTCAGGGATTTGTGCAAGGCCATCGTGCCGATGCAGTGCGTATTCTGGATTTT
GCGCATGCCGCTCAATACATCAGTGAGATCGCAACCCTGGCCCAAAACGCCGGAGTGCCATTGCCGCCGACATGGGTAAGCGAGCAGTGGCATAAGCTCA
AGGAGGATGGACCGACAAGCGTACTCAAGGAAGTGCGGCGGCTGAGCGCATCAACTCCAGGTGACGAGATGCTCGAGAAGGTGGCCTATCTGCACAAACG
GGAAGGGCAGATGCAGTATCAGCAGTATCGGGCAGGTGGCTGGCCTATTGGATCAGGGATCGCGGAAAGCGGCAACAAACTGGTGGTGCAAGCTCGCCTC
AAAGGAGCAGGGATGCATTGGGCACGTCCTCAGGTGAATGCGATGTTGGCCCTGCGAACCACCTTGTGCAGTAACCGATGGACCCAGGACTGGCATGTGG
TCAGGGCGAGTTGGCACACCAGCCGCCTCCAACGTTTTCGCGCACGCAGTCAAGCGGCTTTGGCCAAAGCCTCTCTTCGCTTGCAGCAAACTTTCTGGCG
CTTGCCTTTGCCTCTTATCCTGGCGTGTTTCCCCTCCCCTCCCCCAACCTCAATGGCTCCCAAAGGACGGACCGAGGGACAGAGGCGTTGGGGACGGCAG
ACCTTTTCCCAGCGAGCTATCCAAGATGGACGCTATGCAAAAAAATGAACCGCACCC
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
363 bp120 aa100462+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MEKSSLAEVWRLLSESVFEEMEAWRKEHPTATFQEIEDELDARLSGMRAQMQLADLAQQSPKRDWSGEAEKRPRCPQCGADLQARGKHERRLATQGGQEV
KLSRRYGTCPQCGSGLFPPG

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1383 bp460 aa2661648+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

LNRVPNGIGVDKKQRSVPVARSVERTYRREVSTSEDWQRKGAKRSNSADGMERARSVEAGFFPLDEELNLPSSGLTPHAHQGLVLLGSMVPYACAATHLE
TLLKVQVSKSTVRRLTEQAGACLQQWQDQYACPGQGSEQPKQAAPRQAMATDGVLIPVLPNEWAEVKMVTIGEVCQTKSGEPHCEKLSYFARLADAETFG
DLASFEIQRRRVDQAREVAAINDGAEWIQGFVQGHRADAVRILDFAHAAQYISEIATLAQNAGVPLPPTWVSEQWHKLKEDGPTSVLKEVRRLSASTPGD
EMLEKVAYLHKREGQMQYQQYRAGGWPIGSGIAESGNKLVVQARLKGAGMHWARPQVNAMLALRTTLCSNRWTQDWHVVRASWHTSRLQRFRARSQAALA
KASLRLQQTFWRLPLPLILACFPSPPPTSMAPKGRTEGQRRWGRQTFSQRAIQDGRYAKK

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1549 bp515 aa1001648+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MEKSSLAEVWRLLSESVFEEMEAWRKEHPTATFQEIEDELDARLSGMRAQMLADLAQQSPKRDWSGQEAEKRPRCPQCGADLQARGKHERRLATQGGQEV
KLSRRYGTCPQCGSGLFPLDEELNLPSSGLTPHAHQGLVLLGSMVPYACAATHLETLLKVQVSKSTVRRLTEQAGACLQQWQDQYACPGQGSEQPKQAAP
RQAMATDGVLIPVLPNEWAEVKMVTIGEVCQTKSGEPHCEKLSYFARLADAETFGDLASFEIQRRRVDQAREVAAINDGAEWIQGFVQGHRADAVRILDF
AHAAQYISEIATLAQNAGVPLPPTWVSEQWHKLKEDGPTSVLKEVRRLSASTPGDEMLEKVAYLHKREGQMQYQQYRAGGWPIGSGIAESGNKLVVQARL
KGAGMHWARPQVNAMLALRTTLCSNRWTQDWHVVRASWHTSRLQRFRARSQAALAKASLRLQQTFWRLPLPLILACFPSPPPTSMAPKGRTEGQRRWGRQ
TFSQRAIQDGRYAKK

 

Blast result :
Comments
ISKra4 is 55% aa similar to ISKra2.
The third ORF is the putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] ISfinder annotation (2013)
2] Lucas,S., Copeland,A., Lapidus,A., Glavina del Rio,T., Dalin,E., Tice,H., Bruce,D., Goodwin,L., Pitluck,S., Kyrpides,N., Mavromatis,K., Ivanova,N., Chertkov,O., Brettin,T., Detter,J.C., Han,C., Land,M., Hauser,L., Markowitz,V., Cheng,J.-F., Hugenholtz,P., Woyke,T., Wu,D., Jando,J., Schneider,S., Sikorski,J., Klenk,H.-P. and Eisen,J.A. (2010) Direct submission GenBank.