ISEnfa5

  • Family IS3
  • Group IS150
MGE type ISRelated element(s) :
Isoform Synonym(s) ISEnfa6
Accession numberTranspositionOriginHost
CP002208 ND Enterococcus faecalis
Streptococcus suis S10 plasmid pStrcfr
Enterococcus faecalis EF-01 plasmid pEF-01
DNA section
IS Length : 1686 bp

Ends


IR Length : 26/35

IRL : TGATATGCTCCCCAATAGGTAGACAGACGAAATAACAAATCTGTTTATCT
IRR : TGAACTGCTCCCCGTCAAGTAGACAGGGTAAATAATGAAAACCAGCCTAA

Insertion site


Left flankDirect repeatRight flankDR Length
TTCCAATAATCATTATGTTG0
CAGAGACATAGATATCGATTTTG3

DNA sequence

TGATATGCTCCCCAATAGGTAGACAGACGAAATAACAAATCTGTTTATCTGATTGGGGAGTGTTTTTTTATGGCGAGAAGTCGGCATACGATCGAACAAA
AATTGAGTGCGCTGCGCATGATGGAAGAAGAAACATATACTTGGAAAGAAATCATGGAGGCTCATGGCGTCTCTAGGCACACCCTCCAGGTGTGGAAAGT
GAAATTCGATACCGGTGGGATCGATGCGTTGAAGGAATCGAAGGCATGGAAACTGTACACCAAGGAACTGAAAATCGCGGCCGTCCGCGACTATCTCGAT
GGGTTCACTAGAATGGAGGTACTCTCCAAGTATCAGATCAGTGATTGGTCTGTTCTTCGTAAATGGATTAAGAAGTATACTAGTCATAGCGAGTTAACAG
ATTCGAGAAAAGGGATGGATCGAGCTATGACAAAAGGAAGAAAAACTACATTCGAAGAGCGCCTTGAGATCGTGAAATATTGTTTGGAGAATGGACGCAA
CTACCAGCAGACCGCGGAACAATTTCAGGTGTCCTATGCCCAGGTCTATGGTTGGATCAAAAAGTATGACACGAACGGGGCAGAAGCGCTCGTGGACCGC
CGTGGTCGTACGAAGCCAGAGGACGAACTAAGCGAAGAAGAGAAGCTGAAACGCCGGATCCAGCAAATGGATCTTGAGAACGAACTTCTTCGTGCGGACA
TCTTGTTTCTAAAAAAGTTAGAGGAGATCGAGAGGAGGTCATGATCAGCCAGGTACGGCTACAGCAACGATATATCGCCATCAAAGAATTGAACGAAGAG
GAGGCCCTTTCGATCGTGCTCCTCTGTCGAGTCGCCGGCATCTCACGGGCGGCCTATTACAAATGGTTGAATCGCACCATACCGGTGCGTCAAGAAGAGA
ACGAGAAGCTTCTGGAGGACATCCGTCTACTCTATGACCAGGCGAACGGCACATACGGGTACCGTCGGATCACGATGACGATCAACCGGCTGCGCCGGCA
ACAAGGCCTGTCCCCGTTCAATGAAAAGCGAGTCTATCGCTTGATGCATATCCATGGGATCCAATCGGTCATCCGCCGGAAGCGGAAGAAGCATAAGAAG
TCAACGCCGCAGCACGTGGCCGAGAACCTGATGAACCGAGAGTTCAGCGCGTCCCGACCGGACGAGAAATGGTGCACCGACGTCACCGAGTTCAAATATG
GTGCCGGGAAGAAGGCATACCTGAGCGCGATCATCGACCTGTATGACGGCTCGATCGTCGCCTATCGCATCGGGAAGTCCAACAACAACGCTCTCGTCTT
CCAGACGATGATGCCGGCCATCGCGGGGCTCCGTACAGGAGCACGTCCGATGATCCATAGCGACCGAGGGTTCCAATATACCTCGAGAGGGTTCAAACGA
ATGGTAGAAGACGCGGGAATGACCCGCAGCATGTCCCGGGTCGGACGTTGCATCGACAACGCCCCGATCGAGAGTTTTTGGGGCACCTTGAAAGTGGAGA
TGTACTACTTGCGTGAGTTCCAGGCCTATAGCGAACTCACAGCGGCCATCGAGAACTACATATCGTTCTACAACCACGATCGTCTCCAGAAACGACTGAA
CGGCTTGAGCCCTGTCGAATACAGGTCTCAAGCCGCTTAGGCTGGTTTTCATTATTTACCCTGTCTACTTGACGGGGAGCAGTTCA
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
675 bp224 aa70744+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MARSRHTIEQKLSALRMMEEETYTWKEIMEAHGVSRHTLQVWKVKFDTGGIDALKESKAWKLYTKELKIAAVRDYLDGFTRMEVLSKYQISDWSVLRKWI
KKYTSHSELTDSRKGMDRAMTKGRKTTFEERLEIVKYCLENGRNYQQTAEQFQVSYAQVYGWIKKYDTNGAEALVDRRGRTKPEDELSEEEKLKRRIQQM
DLENELLRADILFLKKLEEIERRS

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
963 bp320 aa6781640+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

ERTSSCGHLVSKKVRGDREEVMISQVRLQQRYIAIKELNEEEALSIVLLCRVAGISRAAYYKWLNRTIPVRQEENEKLLEDIRLLYDQANGTYGYRRITM
TINRLRRQQGLSPFNEKRVYRLMHIHGIQSVIRRKRKKHKKSTPQHVAENLMNREFSASRPDEKWCTDVTEFKYGAGKKAYLSAIIDLYDGSIVAYRIGK
SNNNALVFQTMMPAIAGLRTGARPMIHSDRGFQYTSRGFKRMVEDAGMTRSMSRVGRCIDNAPIESFWGTLKVEMYYLREFQAYSELTAAIENYISFYNH
DRLQKRLNGLSPVEYRSQAA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1571 bp523 aa701640+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MARSRHTIEQKLSALRMMEEETYTWKEIMEAHGVSRHTLQVWKVKFDTGGIDALKESKAWKLYTKELKIAAVRDYLDGFTRMEVLSKYQISDWSVLRKWI
KKYTSHSELTDSRKGMDRAMTKGRKTTFEERLEIVKYCLENGRNYQQTAEQFQVSYAQVYGWIKKYDTNGAEALVDRRGRTKPEDELSEEEKLKRRIQQM
DLENELLRADILFLKKVRGDREEVMISQVRLQQRYIAIKELNEEEALSIVLLCRVAGISRAAYYKWLNRTIPVRQEENEKLLEDIRLLYDQANGTYGYRR
ITMTINRLRRQQGLSPFNEKRVYRLMHIHGIQSVIRRKRKKHKKSTPQHVAENLMNREFSASRPDEKWCTDVTEFKYGAGKKAYLSAIIDLYDGSIVAYR
IGKSNNNALVFQTMMPAIAGLRTGARPMIHSDRGFQYTSRGFKRMVEDAGMTRSMSRVGRCIDNAPIESFWGTLKVEMYYLREFQAYSELTAAIENYISF
YNHDRLQKRLNGLSPVEYRSQAA

 

Blast result :
Comments
ISEnfa5 is 65% aa similar to ISSth1b.
The third ORF is a putative ORFAB transposase reconstructed in silico by a possible -1 frameshift.

As a predicated composite transposon structure on plasmid pStrcfr in Streptococcus suis, two ISEnfa5 elements associated with multiresistance gene cfr might play a role in dissemination of this resistance determinant in the species of streptococci. These two ISEnfa5 elements and cfr in pStrcfr showed 99.9% identity to the corresponding cfr-carrying segment of plasmid pEF-01 in Enterococcus faecalis.
References
1] Wang, Y., Schwarz, S., Wu, C., and Shen, J. (2013) Direct ISfinder submission.
2] Liu,Y., Wang,Y., Wu,C., Shen,Z., Schwarz,S., Du,X.D., Dai,L., Zhang,W., Zhang,Q. and Shen,J. (2012) Antimicrob. Agents Chemother. 56 (3), 1650-1654