ISNpu7

  • Family IS701
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Nostoc punctiforme
Nostoc punctiforme PCC 73102
DNA section
IS Length : 1414 bp

Ends


IR Length : 16/20

IRL : GGACTTAGACAAAATAGAGGGGTAAAAAGGGGTATAATTCTTTTTCAGCC
IRR : GGATTTTGAAAAATTAGAGGCTTTTAAAAAAACCTCAGTGACGACTTGCA

Insertion site


Left flankDirect repeatRight flankDR Length
GGATATTCTCTGCTTTTGGC0

DNA sequence

GGACTTAGACAAAATAGAGGGGTAAAAAGGGGTATAATTCTTTTTCAGCCTAGCTTTCACGTCAAAGTAAGCTCCCATGAAAGAGACAACTCCCGCCGCC
ATGCCTCCATGCTTTGAAAAATGGTGTAAGAGGTTTGATGATGTGTTTACTCATAAAGCTCAAAAAAGAGAGTTCAGGCATTATTTAGGAGGATTATTGG
GTGAAAGCGAGAGAAAAAACCTATTTCAGATAGCAGAAAACGCTATAGGGGTGAATTACTATCAATTACATCACTTTTTAACTGAAGCACCTTGGTCTGA
CTCCAAGATCAATGAACGGCGCTTAGAGATTATGAACAAGTGCAGTCAAACCAGAATTAGTAGAGGATTTAGTTTAATAATTGATGATTCTGGTCATAAG
AAAAGTGGCAATTTTACCGATGGAGTGGGAAGACAATACATTGGAGAAATTGGCAAGACGGATAATGGAATAGTAGTGGTAACAACTCATTTATACGATG
GGAGAAAAAGCTTACCATTAGATATAGAGTTATATCAGCACGCCAGTTCCTTAAAAGAAGGTAAACAAGACTCAGAGTTTGAGAAAAAACCGGAATTAGC
AATCAAGTTAATAGACAGAACTATCCAGAGGAAATATCAACCAGGGATAGTAATTGTAGATGCGGGATATGGCAACAATACATCTTTCTTAGTAGAGTTA
GAGAAGCGAGAATTAAAGTATTTAGGAGGAGTCGCCAGAAATCGAAAAATAACTATTACTAATGAAGATACTATTCAACAAACAATTAGGCTAGATGAAT
TAGCACAAAGTTTACCCCAAGAGGCTTTTAAAGAAATTCAATTAAACTTAGATAAGCCCAAAACAGTATGGGTATTAACTAGAGAAGTAGAAATATCACA
ATTGAAGGGAAAGCGAAATATTGCCATCGTCATGAATGCAGCGACTTTCTCACAAGCCACCGATATCGACTATTTTATCACCAATGTTTCTTCATCAATT
GTTACCCCAAAATGGGTAGTTGATACTTATTCTCAACGGAATTGGGTGGAAGTTTTTTATCGAGAAGCCAAAGGGTGGTTAGGATTGAAAGAATACCAAG
TCAGAGAAAAAAGGAGTCTACTGAGGCACTTTATCTTGGTATTCTGTGCCTATACTTTTATTGTTTGGCATCAGATGACAGGCGGCTTGAGACGCAGGTG
GGCAAATAAACCTTTGAATACTTTTACTGAAGCAATAGATGCTTTTAGAACAGCCATGTCTTATCGATTTTTTGATTGGTTGACCCTTAATCGTGACGTG
TTTGCTGCTTATAAAGCCAGTTTAGGCTTTATTTGGGCTTAATTTGCGTTTAAGTCCCATTAATTGCAAGTCGTCACTGAGGTTTTTTTAAAAGCCTCTA
ATTTTTCAAAATCC
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1263 bp421 aa771339+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MKETTPAAMPPCFEKWCKRFDDVFTHKAQKREFRHYLGGLLGESERKNLFQIAENAIGVNYYQLHHFLTEAPWSDSKINERRLEIMNKCSQTRISRGFSL
IIDDSGHKKSGNFTDGVGRQYIGEIGKTDNGIVVVTTHLYDGRKSLPLDIELYQHASSLKEGKQDSEFEKKPELAIKLIDRTIQRKYQPGIVIVDAGYGN
NTSFLVELEKRELKYLGGVARNRKITITNEDTIQQTIRLDELAQSLPQEAFKEIQLNLDKPKTVWVLTREVEISQLKGKRNIAIVMNAATFSQATDIDYF
ITNVSSSIVTPKWVVDTYSQRNWVEVFYREAKGWLGLKEYQVREKRSLLRHFILVFCAYTFIVWHQMTGGLRRRWANKPLNTFTEAIDAFRTAMSYRFFD
WLTLNRDVFAAYKASLGFIWA

 

Blast result :
Comments
ISNpu7 is 47% aa similar to IS701. ISNpu7 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)-91-D(N3)-129-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