ISNpu5

  • Family IS701
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Nostoc punctiforme
Nostoc punctiforme PCC 73102
DNA section
IS Length : 1397 bp

Ends


IR Length : 18/19

IRL : TTAACCCTCTTGTGTCACTATCGCGGTAGTATAATAATGTACAAAGCCTA
IRR : TTAACCCTGTTGTGTCACTTTAGGCAGAGGAAAAATAGAAATCAGGGTCA

Insertion site


Left flankDirect repeatRight flankDR Length
TACCGTTAACTCTGATTTTT0

DNA sequence

TTAACCCTCTTGTGTCACTATCGCGGTAGTATAATAATGTACAAAGCCTAGAACCAAGACATAAAGCATGGTAGAGCCTCGTTCACCCATAAAAACCGTC
AAGTTTGTGGATGAATATTGCTTATGGTATAAAAACCTGTTTTCAGATGTTAGGAATTTTGAAGCTTTCAAATATCTACATATAGGATGTATTTCCGATT
TAAAACGGAAAAGTCTACCTGAAATAGCGAAAATTGTCGGGCTAGATAACTATCAAGGACTACATCATTTCTTAACTACACCATCATGGTCAGTAGAACA
GTTAAGAGCTTTGCGATTACAACTAATTTTAGAGGTACTAAAAGGAAGACCAATCATTTTAATTATTGATGAAACAGGAGATAAAAAGAAAGGTAATACC
ACAGATTATGTGAAACGTCAGTACATAGGCAATTTAGGAAAAGTAGAGAATGGCGTTGTGGCAGTCACAGCTTACGGTATGTTCTGTGGAATGACATTTC
CACTGCTGTTTGAAGTATACAAGCCACGAGAAAAATTAAAGCCAGGAGACAAATATCTTACTAAGCCTCAAATCGGGGCAATGCTAATACGCAAGCTACA
GTTAATGGGATTCAAATTCAACTTGGTACTAGCAGATAGCTTATATGGTGAGAGTAGCACAAATTTTATACCCGTATTAGATGAATTAGATTTAAATTAT
CTAGTAGCAATTCGCTCAAACCATTCTGTAGCATTGCTTAAAGGTCAGTATACTCAATATTTAAACTGGCATAAGTTTAAAAGAGTATTCTCTGACTTAA
GTAGTGAGAATCGGTTTATTAGAGAAATAATACATGGCAAACGTAGCAATCATAGGTATTGGCAAATTACTACAGACACTCTTAACTTACCTGGAAACTC
TACCTGGTATGTAATGAGTAAATACCCAGACATTACACCAAGAGAAGTTGGGAATTTCTATGGCTTTAGGACATGGGTTGAGTATGGTTTAAAACAAAGT
AAGAATCAGTTAGGTTGGGCAGATTATCGTTTTACTTGCTATGAAGATATTGAACGGTGGTGGGAGATTATTTGTAGCGCCTACTTAATGGTTAGTCTTC
ATTCAGAATCTCTGCGCCCTTATCCCCTAGATTCTCAATCAACATTTGCTTCACATCAGAGGTGGGATAATGGTAAAGGTTGGAAGAATATTCTCAATAA
TCTCCGTCTCATCCTTCAACCTTTTACCCTATTTAATTTAATTCAGCCTTGGCTTTCAGTTTTTCCTATTCCTCATTTATCTTTGGGATTTGCTAAACTC
CAATCTGTTGTTTATTACCTTACCTATCCTACTTTTATATCCCTGACTGACCCTGATTTCTATTTTTCCTCTGCCTAAAGTGACACAACAGGGTTAA
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1308 bp436 aa681375+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MVEPRSPIKTVKFVDEYCLWYKNLFSDVRNFEAFKYLHIGCISDLKRKSLPEIAKIVGLDNYQGLHHFLTTPSWSVEQLRALRLQLILEVLKGRPIILII
DETGDKKKGNTTDYVKRQYIGNLGKVENGVVAVTAYGMFCGMTFPLLFEVYKPREKLKPGDKYLTKPQIGAMLIRKLQLMGFKFNLVLADSLYGESSTNF
IPVLDELDLNYLVAIRSNHSVALLKGQYTQYLNWHKFKRVFSDLSSENRFIREIIHGKRSNHRYWQITTDTLNLPGNSTWYVMSKYPDITPREVGNFYGF
RTWVEYGLKQSKNQLGWADYRFTCYEDIERWWEIICSAYLMVSLHSESLRPYPLDSQSTFASHQRWDNGKGWKNILNNLRLILQPFTLFNLIQPWLSVFP
IPHLSLGFAKLQSVVYYLTYPTFISLTDPDFYFSSA

 

Blast result :
Comments
ISNpu5 is 87% aa similar to IS701. ISNpu5 was found by screening completely sequenced genomes for sequences homologous to the IS701 transposase using BLASTP. Multiple sequence alignments revealed a conserved DDE motif : D(N2)-88-D(N3)-114-E(C1). The chromosome sequencing of Nostoc punctiforme PCC 73102 is currently in progress. Accesion number: NZ_AAAY00000000.
References
1] De Palmenaer D, Siguier P, Mahillon J (2008) BMC Evol Biol , 8(1):18
2] NCBI Microbial Genomes Annotation Project (2006) Unpublished