ISKpn14

  • Family IS1
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
CP000649 ND Klebsiella pneumoniae
Klebsiella pneumoniae subsp pneumoniae MGH78578 plasmid pKPN4
DNA section
IS Length : 768 bp

Ends


IR Length : 18/23

IRL : GGTGATGCTACCAACTTGCTGATTTAGTGTATAATGGTGTTTTTGAGGTG
IRR : GGTAATGACTCCAATTTACTGATAGTGTTTTATGTTCAGATAGTGCCCGA

Insertion site


Left flankDirect repeatRight flankDR Length
CGTATCAGTTTGGCGTGCGGGCTTCGAGAAGCGCGAG0

DNA sequence

GGTGATGCTACCAACTTGCTGATTTAGTGTATAATGGTGTTTTTGAGGTGCTCCCGTGGCTTCAGTCTCCGTCTGCTGTCCCTCCTGTTCCGCTACTGAA
GGCGTGATGCGTAATGGCAAAAGTACTGCCGGGCATCAACGTTATCTCTGCTCTCACTGCCGTAAAACATGGCAGCTCACCTTCACTTATGCCGCTTCTC
AGCCCGGTACACACCAGAAAATCATTGATATGGCTATGAACGGCGTCGGTTGCCGTGCCACCGCACGACTAATGGGCGTGGGCCTCAACACCATTTTGCG
CCATTTAAAAAACTCAGGCCGCAGTCAGTAACCTCCCGGATACAGCCGGGCAGTGATGTCATTGTCTGTGCGGAGATGGACGAGCAATGGGGCTACGTCG
GTGCAAAATCACGTCAGCGCTGGCTGTTTTACGCGTATGACAGGATACGCAGGGCGGTGGTAGCCCACGTTTTCGGTGAACGCACTATGGCCACACTGGA
GCGTCTTCTGAGCCTGCTGTCAGTTTTTGACGTGGTGGTATGGATGACGGACGGCTGGCCGATGTATGAGTCACGTCTGAAGGGAAAACTGCACGTCATC
AGTAAGCGTTACACGCAGCGAATTGAGCGACACAACCTGAATCTGAGACAGCATCTGGCAAGGCTGGGCAGGAAGTCCCTGTCGTTCTCAAAATCGGTGG
AGCTGCATGACAAAGTCATCGGGCACTATCTGAACATAAAACACTATCAGTAAATTGGAGTCATTACC
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
276 bp91 aa56331+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

VASVSVCCPSCSATEGVMRNGKSTAGHQRYLCSHCRKTWQLTFTYAASQPGTHQKIIDMAMNGVGCRATARLMGVGLNTILRHLKNSGRSQ

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
525 bp174 aa229753+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

YGYERRRLPCHRTTNGRGPQHHFAPFKKLRPQSVTSRIQPGSDVIVCAEMDEQWGYVGAKSRQRWLFYAYDRIRRAVVAHVFGERTMATLERLLSLLSVF
DVVVWMTDGWPMYESRLKGKLHVISKRYTQRIERHNLNLRQHLARLGRKSLSFSKSVELHDKVIGHYLNIKHYQ

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
698 bp274 aa56753+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

VASVSVCCPSCSATEGVMRNGKSTAGHQRYLCSHCRKTWQLTFTYAASQPGTHQKIIDMAMNGVGCRATARLMGVGLNTILRHLKNSGRSQPGTHQKIID
MAMNGVGCRATARLMGVGLNTILRHLKKLRPQSVTSRIQPGSDVIVCAEMDEQWGYVGAKSRQRWLFYAYDRIRRAVVAHVFGERTMATLERLLSLLSVF
DVVVWMTDGWPMYESRLKGKLHVISKRYTQRIERHNLNLRQHLARLGRKSLSFSKSVELHDKVIGHYLNIKHYQ

 

Blast result :
Comments
ISKPn14 is 89% identical to IS1X2. Orf1= InsA: 91 aa; Orf2 = InsB ; Orf3= InsAB':274 aa,received by a -1 translational frameshift
References