ISHwa20

  • Family IS5
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
FR746099 ND Haloquadratum walsbyi
Haloquadratum walsbyi
DNA section
IS Length : 1075 bp

Ends


IR Length : 22/28

IRL : GAGGGTGTCATAGAACAGTTCGCATACCAAAGAGCAGGGTGAACGCTGAG
IRR : GAGGGTGCCATACAAGGGTTCTCACACCGTGATCACGGTACTTCCCGGAT

Insertion site


Left flankDirect repeatRight flankDR Length
CAAATTTCATTACa/gATCCACACGTGATACT10
AGACATACTCCGGCCAGTGTATGCAC6
CAGCTTTAGATAATGTAGGCTTTCTTT7

DNA sequence

GAGGGTGTCATAGAACAGTTCGCATACCAAAGAGCAGGGTGAACGCTGAGGTGGAATGAGTTCAGCGACCCTGCAAGATGATCCTTCGGTAGAATCGTTC
TTCAATGTCGTGGAAACGGAGACGTTGGCATTGTTCGAGCATCTCTCCTTCGAGTTTCTTGAAGAGTTCGACGTGTTCGCCCCGGCGAAGATGGGGCGAA
CACGAGATCTTGAGCCGCCCGAGATGATGCGTGGCTTTCTCCATTGCTATTACAAGAACATCTACGGCATCCGTCCGGTTGCACGGAAACTGAACAACAC
CGTTGTCTGGCTCAGCTGTGGCTTCGATCGACCGCTGTCAAGAGATGCGGTCGATCGCTTTCTCACTGATCTTGAGCACGTCGTCGACCGGGTCTTCGAC
CATCTCGTCGAGCAGGTCGCCTTGCGGGGCCTGCTCGAGTTAACGTATTCTATCGATTCAACCGATGTGAGAGCAATGCCCGCCGATCCAGACGCATCGA
AGTGCTCTGATCCAACCGATGACGAGTACTACTACGGCTACGGCTACGGCTGCACGATCGTCTCGACCGGGCAAAAGATCCCGATTGCAGCCGAGTTCAC
CGAGAGCAAACAAGCACCAGAAGAGACGGCGATGCGCGTCACGCGTGACGCACTCGCCGTCGAGAAACCGATCTGGATGCTTGGAGACAGCGCTTACGAC
ACGCTCGAGTGGCACGACCACCTGCTGACCGCAGGGGTCGTGCCAGTCGCTCCGTACAATCCACGAAACACCGACGACCCGAAAAACATCGAGTACGGGG
TAGAAGACCGCATCGAAAAACACAGCAATGACGTTCAGCTGAAGCAATCAACGCTAGACGAGACGTACAACCGCCGGAGTGGCGTCGAACGAACCAACGA
ATCAGTCAAGGGCTGCGGTCTCGGGCGAACGCACGCCCGAGGCCGCGTCCATTCACGAGCGTAGGTGTTCCTCGCGTTGTGTCTGCGCCTCGTCGTCGCA
ATCACCAACTACGAACGAGGAGACAATCCGGGAAGTACCGTGATCACGGTGTGAGAACCCTTGTATGGCACCCTC
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
999 bp332 aa561054+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MSSATLQDDPSVESFFNVVETETLALFEHLSFEFLEEFDVFAPAKMGRTRDLEPPEMMRGFLHCYYKNIYGIRPVARKLNNTVVWLSCGFDRPLSRDAVD
RFLTDLEHVVDRVFDHLVEQVALRGLLELTYSIDSTDVRAMPADPDASKCSDPTDDEYYYGYGYGCTIVSTGQKIPIAAEFTESKQAPEETAMRVTRDAL
AVEKPIWMLGDSAYDTLEWHDHLLTAGVVPVAPYNPRNTDDPKNIEYGVEDRIEKHSNDVQLKQSTLDETYNRRSGVERTNESVKGCGLGRTHARGRVHS
RA*VFLALCLRLVVAITNYERGDNPGSTVITV

 

Blast result :
Comments
ISHwa20 is 93% aa similar to ISH11.
In strain C23, the transposase gene contains an in-frame stop codon; the element has been lost from strain HBSQ001.
Additional copies of the element are even further disrupted (frameshifts, targetting by other transposons).
The target duplication of this copy of the element shows a one-base mutation.
References
1] Dyall-Smith,M.L., Pfeiffer,F., Klee,K., Palm,P., Gross,K., Schuster,S.C., Rampp, M., and Oesterhelt,D. (2011) PLoS One 6: e20968