ISRhosp4

  • Family IS701
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_008268 ND Rhodococcus sp.
Rhodococcus sp. RHA1
DNA section
IS Length : 1349 bp

Ends


IR Length : 16

IRL : TACTGCAACGGCACTTGCTTGACAGGTAGACGATACTGGTTGTGTGGTCC
IRR : TACTGCAACGGCACTTATGGGAGGTGTCCGCGACGTCGGTAGTGGGAGGT

Insertion site


Left flankDirect repeatRight flankDR Length
AAGTGAGTGACTAGGGCCCGGCAA4

DNA sequence

TACTGCAACGGCACTTGCTTGACAGGTAGACGATACTGGTTGTGTGGTCCTCGATCTGGTTGCTGCCGAGTTGGAAGCGTTGCATGAGCGGATCTCCGGT
CGGTTCGCCCGGTCGGAGCCGCGGTCCCGGGTCCGTGAATATGTGACGGGTTTGGTTGCGGGTCTGGAACGCAAGAACGGGTGGACCCTCGCCGAGCGGG
CCGGCGAAATGAGCCCGGACGGGATGCAACGGCTGCTGCGGCGGGCGGACTGGGACGTCGACGGGGTCCGCGACGACGTCCGTGACTACGTGGTCGAACG
CCTCGGCGATCCGGCCGGTGTGTTGATCGTCGATGACACCGGATTCTTGAAGAAGGGCACCCGCTCGGCCGGGGTGCAACGCCAGTACTCGGGCACCGCC
GGGCGGGTGGAAAATTGTCAGATCGGGGTGTTCCTCGCCTACGCGAGCACGGCCGGGCACGCGCTCATCGACCGGGAGCTGTACCTGCCCGAGTCGTGGA
CCTCCGACCGGGACCGGTGCCGCGCCGCCGGGATCGGTGACGAGGTGGAGTTCGCGACCAAACCGAGACTGGCGCAACACATGATCGAACGCGCCCGGGG
CGCCCGGGTCCCGTTCTCCTGGGTCACCGCCGACGAGGCCTACGGGCAGGTGAAGTACCTGCGGGTCTGGCTCGAGGAACGCGATGTTTCGTATGTGTTG
GCTACCCGGTGCAACGACGATGTGTTCACCCCGCACGGCCGCTCCGGCCGCGCCGACGAGATGATCGCCGCGGTCCCGGCGAAGCAGTGGCGCCGGATCT
CCGTCGGCGACGGCGCACACGGGCCGCGCGAATACTCCTGGGTGCGGATCCCGATCCGGATCGCCTGGGCACCCGGGCGAGGGCACTGGCTGCTCGCCCG
CCGATCCCTCACCGATCCGACCGAGATCGCGTACTACATCTGCGCCGGACCCCGCCGCACCACGCTCACCGAACTCGCCACCATCGCCGGCTCCCGGTGG
CGGGTCGAGGAATGCTTCCAACAGGCCAAGAACGAGGCCGGCCTCGACCAGTACCAGGTACGCACCTACCGGGCCTGGTACGCCCACATCACCTTGTCGA
TGCTCGCCCTCGCCTGGCTCGCCGGAACGAAAACCGAAGCGGTAAAGGGGGAATCGGGATCGAAGATCAGGGCATGATCGCGTACACGCTACCCGAGATC
CGCCGCCTGCTCGTGCAACTGATCCTGCGACACGCCCACCCGGACGAGCACATCTGGTCCTGGTCGAACTGGCGACGGCGCCGACAACACCAGGCCCGCA
CCTCCCACTACCGACGTCGCGGACACCTCCCATAAGTGCCGTTGCAGTA
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1131 bp377 aa441174+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MVLDLVAAELEALHERISGRFARSEPRSRVREYVTGLVAGLERKNGWTLAERAGEMSPDGMQRLLRRADWDVDGVRDDVRDYVVERLGDPAGVLIVDDTG
FLKKGTRSAGVQRQYSGTAGRVENCQIGVFLAYASTAGHALIDRELYLPESWTSDRDRCRAAGIGDEVEFATKPRLAQHMIERARGARVPFSWVTADEAY
GQVKYLRVWLEERDVSYVLATRCNDDVFTPHGRSGRADEMIAAVPAKQWRRISVGDGAHGPREYSWVRIPIRIAWAPGRGHWLLARRSLTDPTEIAYYIC
AGPRRTTLTELATIAGSRWRVEECFQQAKNEAGLDQYQVRTYRAWYAHITLSMLALAWLAGTKTEAVKGESGSKIRA

 

Blast result :
Comments
ISRhosp4 is 59% aa similar to ISSav3. ISRhosp4 has been found by screening completely sequenced bacterial genomes for sequences homologous to the IS4Sa2 transposase using BLASTP. Multiple alignments revealed a conserved DDE motif : D(N2)-99-D(N3)-124-E(C1).The copy number of ISRhosp4 in Rhodococcus sp. RHA1 (chromosome) is 1 on the chromosome and 1 on Plasmid pRHL2.
References
1] McLeod,M.P. (2006) Proc. Natl. Acad. Sci. U.S.A. In press
2] De Palmenaer D, Siguier P, Mahillon J (2008) BMC Evol Biol , 8(1):18