ISVpa4

  • Family IS3
  • Group IS150
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
KP688397 Y Vibrio parahaemolyticus
Klebsiella pneumoniae
Vibrio parahaemolyticus V36 plasmid pVPH1
DNA section
IS Length : 1260 bp

Ends


IR Length : 20/25

IRL : AGAAGTGGCCCCCAATTTTCGGACATGACTTTAAGTGGTCGATCTGTTTT
IRR : AGAAGTGGACCCCAACGGTTGGACACATAAGCTCATTTCTTAAGTGGTTG

Insertion site


Left flankDirect repeatRight flankDR Length
CATTGAGAAGTAACACTTTC0

DNA sequence

AGAAGTGGCCCCCAATTTTCGGACATGACTTTAAGTGGTCGATCTGTTTTGATAGTACCCAACAATACAGGGACAGATTATGACTAGAAAACGTAGAAAC
CACTCTCCTGAGTTTAAAGCTAAGGTGGCTCTCGATGCCGCTAAAGGCGATAAAACCGTCGCTGAGCTAGCTCAGAAATATAACCTGCACGCTAACCAGA
TCTCAACATGGAAAAAGGAGCTGCTTGAAAACGCAGCCATGATTTTTGCCACCGAAAATCACTCAGGAAAAGAGAGTTCCGAAGAAGTGGACAAACTTCA
CGCCAAGATCGGTCAATTGACCATGGAAAATGATTTTTTGGCCAAAGTGCTCGGTCGTTAGACCGAGCCCAGCGAAAGAGTTCGCTGGTTAAATCCACCC
CATTGCCGATAAAGCGCCAATGTGAGCTGCTCAATATTGCTCGCTCTACCGCTTACTATCAACCCATCGGACTCTCTGCTGAGGAGATCACGTTACGACG
AATGATTGACGAAATTCATCTGCAGTATCCGTTTATGGGCAGTCGGCGCATTCGAACTGAGCTGGCTAAAAATGGCCATAGCGTTAATCGTAAGCGTGTT
GTTCGACTCATGCGCGATATGGGGATTGGGGCGATTTACCCCAAGCCCAAAACGACGCTGGCGAACAAAGCACACAAGGTGTATCCCTACCTGTTGCGTG
ATATCGAAGTCACTTACCCAAACCAAGCTTGGGCGATTGATATCACATATATCCCAATGGCGAAGGGGTTCCTGTACCTCGTTGCGATTATCGACTGGTA
TAGCCGCAAAGTGCTGGCTTGGCGACTATCCAACACCATGGACACGAGTTTTTGTATCGAAGCGCTTGAGGAAGCGCTGAAGCATTATGGGCCACCTGAT
ATCTTTAACTCAGATCAAGGCAGCCAGTTTACCAGCACAGAGTTCACACAGAAGTTAATTGAGCATAACGTACGTATAAGCATGGATGGGAAAGGCCGCT
GGGTTGACAATGTTTTCATTGAGCGATTATGGCGAAGCCTGAAATATGAGGAGGTTTACTTAAAGGCTTATACCACGCCCCGTGAAGCCGAGCTTGAAAT
CGGCAACTACATGGTGTTTTATAATGAAGAGCGTAACCATCAAGGACTCAATAACCTCACTCCTGATGAGGCCTACTTCGGTAGGCAAAGATACGCAGCA
TGAGCTGGGTCAACCACTTAAGAAATGAGCTTATGTGTCCAACCGTTGGGGTCCACTTCT
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
282 bp93 aa80361+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MTRKRRNHSPEFKAKVALDAAKGDKTVAELAQKYNLHANQISTWKKELLENAAMIFATENHSGKESSEEVDKLHAKIGQLTMENDFLAKVLGR

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
870 bp289 aa3341203+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

FFGQSARSLDRAQRKSSLVKSTPLPIKRQCELLNIARSTAYYQPIGLSAEEITLRRMIDEIHLQYPFMGSRRIRTELAKNGHSVNRKRVVRLMRDMGIGA
IYPKPKTTLANKAHKVYPYLLRDIEVTYPNQAWAIDITYIPMAKGFLYLVAIIDWYSRKVLAWRLSNTMDTSFCIEALEEALKHYGPPDIFNSDQGSQFT
STEFTQKLIEHNVRISMDGKGRWVDNVFIERLWRSLKYEEVYLKAYTTPREAELEIGNYMVFYNEERNHQGLNNLTPDEAYFGRQRYAA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1124 bp374 aa801203+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MTRKRRNHSPEFKAKVALDAAKGDKTVAELAQKYNLHANQISTWKKELLENAAMIFATENHSGKESSEEVDKLHAKIGQLTMENDFFGQSARSLDRAQRK
SSLVKSTPLPIKRQCELLNIARSTAYYQPIGLSAEEITLRRMIDEIHLQYPFMGSRRIRTELAKNGHSVNRKRVVRLMRDMGIGAIYPKPKTTLANKAHK
VYPYLLRDIEVTYPNQAWAIDITYIPMAKGFLYLVAIIDWYSRKVLAWRLSNTMDTSFCIEALEEALKHYGPPDIFNSDQGSQFTSTEFTQKLIEHNVRI
SMDGKGRWVDNVFIERLWRSLKYEEVYLKAYTTPREAELEIGNYMVFYNEERNHQGLNNLTPDEAYFGRQRYAA

 

Blast result :
Comments
ISVpa4 is 74% aa similar to ISAzo18.
The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
This IS has atypic IRs: it begins with 'AG' instead of 'TG'.
References
1] Papagiannitsis C.C. (2015) Direct submission