ISPpr4

  • Family IS4
  • Group IS50
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_006370 ND Photobacterium profundum
Photobacterium profundum SS9
DNA section
IS Length : 1400 bp

Ends


IR Length : 19/21

IRL : CATAGGTATCTACACAAAATGGTTACGAATTAACCAATCGGCCAAGAGAA
IRR : CATAGGTATCTACACAGATTGAGCAAAAAACGAACTGGCTATTTGCCTCA

Insertion site


Left flankDirect repeatRight flankDR Length
GATCTGAAGGGTTATGAGAGTAAGCTTG8
AAACTTAACGGCTAATAGCCCAATAAATA9
ACTTAACTTACCCAGAAGGCTGGTTAGC8
GATTTAGTAGCTTATGTGCTTTTAAAAT8
TATTAAAGACCCTAAANCCGATAAATC7
GTTTTGAGCGCAGTATTGCACCAAAAGAC9
ACGATAAAGAGTCTCTGGGTGCTTTCTTG9
AAGTATGCCTCCCTAGAAGCCTTACTAGA9
TCGTTTCAATCTTCTGGCAGATATGATC8
CGACATACTTGCTATAGCAGCAATATAA8
TTTTGCTCGACTGATAGCAGATAAGCTC8
CGACAGCAGTCCCCATCACCTCAGGATGA9
GACTAAGCAGCCTCTAGGAGCAAAAGGT8
CAATTGTACCCTTCTGTGATTATTGATG8
ATTTGATATGGCTCTAAGAGAGCGTTGT8
CCGTATAACCCTTATGCTGAGCAGATGAA9
TATATCATTTCTGTATGGGAGCTAAGAGA9
GAGCAGAGTAGTGATAGGCTTAATAATT8
TGAAACGAGCNNNNTNAGGGATTCAATCT9
AGGCTATGACGTTTTACAGA0
AAGTGCCTTGCTTAGAGCCCAACAAATT8
TTTCGGAAGTCTCCTAACCCCTCAAGTC8
CTGCCATAATGTTATTGCCT0
CTGCTAGGGCCCTTCAAGCT0
GGTTGGATCTGATAGAAGAGACAATCTA8
TTCCAAACCACCAATAGACCATAAAAGCG9
GTCCCATAACCCTATATACC0
TAGATGTAATGCTAAAAGTGCCTAGAGG8
CCTCTAACCACGTAGAGCCTTTTGTCTC8
GTCCTTGAACGTTAGAGGCG0
AAACACCAAGGCTATAAGTGCCTAAAGC8
TGCCTAAAGCCTCCCGAAGG0
TACTGTACCTGCCATAACTGGAACCAAT8
TATATACCAAGCCTTAAACCGCAATAACC9
TTACTAAGTCGCTTTAAGTGATAATTAA8
CTCTGATACCNNTAAAGNGGGCTATTTG8
ATTGGTAAGCGCTCATCAGTGGTTAAATA9
CAGCCAGATGCCTTTACCTA0
TAGTTAAATCCTTATAACCG0
CACCTTAACCGCCATAAGTGGTGAAGAA8
CGGAAGACCCCCAATTAGGTGATGATAGA9
GCGCTGGTTTGTTATGAGCTTATTAAGC8
GTTTTAATCGGTTATGTGGGCTTTCGTA8
TTTCTGATGTGTCCTGCACTGACGAAAAT9
GATGGAAAGCCCTATTAGGGGTTTCACAG9
ATTGTTGGGGGCCTGTAGGTGTTCAATCT9
ACTCCCGAAGGTTAACGGTA0
TTACTGACAAGGTAGAAGACCTTCAGAA8

DNA sequence

CATAGGTATCTACACAAAATGGTTACGAATTAACCAATCGGCCAAGAGAAGGGAACTGATCTAAGGATCAACGATCAAGAGAGTTAACTTTCATTTCATT
AGTATTGACGATGACTCTTTTTGAACAACATCAATTACCCTGTATCCTTGAATCAAGATTATCTAAGCGTTATCAGACCCTTATAATGGAACACATGACA
GTTAATTCTAGCAATGCACCAGGTGTAGAATCTCTTCGCCACCACACACAATCATGGGCATCGACACAAGCAACATGGCGTTTTTATCATAATGAGGATG
TGACTTTTCCTATGCTAAGTGGCCCGATGCTGGGACTTGCTCGTTCTGGTGTGAAAGAAAGTCAAAGTCGATATGTATTAATGGCTCATGATTGGTGCCA
TATCAATTTCGCTAAACATCATAGTAAGTTAGATAAAACTAAGATGTCACACGCTCTCGATGTTGGCTACGAACTGCAAGCGTCTTTATTGGTAGACGCA
AATACTGGCGCACCCATTGCTCCAGCAGGTCTTAACTTACTGACAAGCAACGGTATTTATCAATGCCGAAGCCAAGAGTTACAACCCAAGCAAAGTCACC
TAGATTCACTCTTTGACAGCATTCATTGGCAAGAACAATTAGATTTAGACAAGCCCCTGGTGCATGTTGTTGATAGAGAAGCAGATTCAGCGAAAGACTT
AAGACGTTTAGGCTCAGTTCACTGGCTAACTCGAACTAAAAAAGGCTCAACGTTCCGTCACGAAGGTCAGTTTAAAACGGCTGAAATCATCAGTCGAACA
ATCTCCCCAGACTTGAAAGGTGTTATTTCTCTTCGAGGTAAAGAGGGCTATTTGTTTGTTGGTGAAACGACTGTTGAGTTACACCGGAAATCAGAAAAGC
TAGCGTCAGCGGCGCCCACCTGTCGCTTTGTTATGAGCCTGGTCACGGATGATGAAGGTAAAGAGCTAGCAAGATGGTATCTGCTGTCTAACGTGTTGGA
TGTTGATGCAACAGAGATTGCAACGTGGTATTGCCATCGCTGGAATATTGAATCTTGGTTTAAGTTATTGAAGTCAGATGGTCATCAGTTAGAAAAATGG
CAGCAAACTACTGCGGAGTCAATATTAAAGCGTCTGATCACAGCCAGTGTTGCAACGACGTTGATATTTAAGCTTTATTCGGACAGCTTGGATGAAGCTA
ATGAATTTAAAGGTTTTTTGGTTAAGCTGAGTGGTCGTTTAACTAAGCGAACAAAGCCTGTCACTCAGCCATCACTGCTTGCGGGACTATGGGTTTTCCT
ACAAATGTGTGAAGTACTAGATACCTACACCATGGATGAGATAAACGCGATGAGGCAAATAGCCAGTTCGTTTTTTGCTCAATCTGTGTAGATACCTATG
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1287 bp428 aa1021388+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MTMTLFEQHQLPCILESRLSKRYQTLIMEHMTVNSSNAPGVESLRHHTQSWASTQATWRFYHNEDVTFPMLSGPMLGLARSGVKESQSRYVLMAHDWCHI
NFAKHHSKLDKTKMSHALDVGYELQASLLVDANTGAPIAPAGLNLLTSNGIYQCRSQELQPKQSHLDSLFDSIHWQEQLDLDKPLVHVVDREADSAKDLR
RLGSVHWLTRTKKGSTFRHEGQFKTAEIISRTISPDLKGVISLRGKEGYLFVGETTVELHRKSEKLASAAPTCRFVMSLVTDDEGKELARWYLLSNVLDV
DATEIATWYCHRWNIESWFKLLKSDGHQLEKWQQTTAESILKRLITASVATTLIFKLYSDSLDEANEFKGFLVKLSGRLTKRTKPVTQPSLLAGLWVFLQ
MCEVLDTYTMDEINAMRQIASSFFAQSV

 

Blast result :
Comments
ISPpr4 is 36% aa similar to ISAzo5.
ISPpr4 was found by screening completely sequenced genomes for sequences homologous to the IS50R transposase using BLASTP. Multiple sequence alignments revealed a conserved DDE motif : D(N2)-93-D(N3)-125-E(C1). The copy number in Photobacterium profundum SS9 is 48, 20 copies lying on chromosome 1 and 28 on chromosome 2.
References
1] Vezzi,A., Campanaro,S., D'Angelo,M., Simonato,F., Vitulo,N., Lauro,F., Cestaro,A., Malacrida,G., Simionati,B., Cannata,N., Bartlett,D. and Valle,G.(2004)Unpublished
2] De Palmenaer D, Siguier P, Mahillon J (2008) BMC Evol Biol , 8(1):18