ISKpn12

  • Family IS5
  • Group IS427
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
EU780013 ND Klebsiella pneumoniae
Klebsiella pneumoniae 12836
DNA section
IS Length : 842 bp

Ends


IR Length : 16/18

IRL : GGGTCAGGACCCATTGATTTGAACTGACGGCTGTGATTCAGATGGGCGTA
IRR : GGGTCAGGACTCATTGCTCATAGCCAGAAGATAACGGTCGCAGCGAGAGC

Insertion site


Left flankDirect repeatRight flankDR Length

DNA sequence

GGGTCAGGACCCATTGATTTGAACTGACGGCTGTGATTCAGATGGGCGTATAGGAGCCCGACTGATGAGTAATTTGTTTTGGCTGACGGACGAGCAAATG
GCTCGTCTTCAGCCCTATTTCCCCAAGAGCCATGGCCGCCAGCGCGTTGATGATCGACGCGTTCTGAGCGGCATCATCTTCGTCAACCGCAACGGGCTGC
GTTGGCGTGATGCGCCGAAGGAATATGGCCCGGCGAAGACGCTTTATAACCGCTGGAAACGCTGGGGCGACAAGGGCGTATTTATCCAGATGATGGAAGG
TCTGGCCGTGCCTGAAGCCGCAGAGCACAAGACCATCATGATCGATGCGACCTATCTCAAGGCCCACCGCACGGCTTCCAGCTTGCGGGTAAAAAAGGGG
GCGCGGGCCGCCTGATTGGACGCACGAAAGGCGGCATGAACACCAAGCTTCATGCCGTAACGGATGCGAGTGGTCGCCCGATCAGCTTCTTCATAACGGC
AGGCCAGGTCAGCGATTACACCGGTGCTGCCGCCTTGCTTGATGAACTTCCCAAGGCCAAATGGTTGCTGGCCGACCGTGGCTATGATGCCGACTGGTAT
CGTGACGCTTTACAGGCGAAGGGGATCACTCCCTGCATTCCAGGTCGAAAATCCCGCAAGAAGACCATCAAATACGACAAACGCCGCTACAAACGGCGCA
ACCGGATCGAGATCATGTTCGGGCGTCTCAAAGACTGGCGGCGTGTCGCTACGCGTTACGACCGGTGCCCAATGGCCTTTCTCTCCGCCATCGCTCTCGC
TGCGACCGTTATCTTCTGGCTATGAGCAATGAGTCCTGACCC
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
351 bp116 aa65415+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MSNLFWLTDEQMARLQPYFPKSHGRQRVDDRRVLSGIIFVNRNGLRWRDAPKEYGPAKTLYNRWKRWGDKGVFIQMMEGLAVPEAAEHKTIMIDATYLKA
HRTASSLRVKKGARAA

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
450 bp169 aa376825+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

SRRAQDHHDRCDLSQGPPHGFQLAGKKGGAGRLIGRTKGGMNTKLHAVTDASGRPISFFITAGQVSDYTGAAALLDELPKAKWLLADRGYDADWYRDALQ
AKGITPCIPGRKSRKKTIKYDKRRYKRRNRIEIMFGRLKDWRRVATRYDRCPMAFLSAIALAATVIFWL

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
761 bp253 aa65825+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MSNLFWLTDEQMARLQPYFPKSHGRQRVDDRRVLSGIIFVNRNGLRWRDAPKEYGPAKTLYNRWKRWGDKGVFIQMMEGLAVPEAAEHKTIMIDATYLKA
HRTASSLRVKKGGAGRLIGRTKGGMNTKLHAVTDASGRPISFFITAGQVSDYTGAAALLDELPKAKWLLADRGYDADWYRDALQAKGITPCIPGRKSRKK
TIKYDKRRYKRRNRIEIMFGRLKDWRRVATRYDRCPMAFLSAIALAATVIFWL

 

Blast result :
Comments
ISKpn12 is 88% aa similar to ISRhsp4.
The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References