ISMesi1

  • Family IS3
  • Group IS150
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_014212 ND Meiothermus silvanus
Meiothermus silvanus DSM9946
DNA section
IS Length : 1234 bp

Ends


IR Length : 24/31

IRL : TGAAGTGCTGCCCCAAATTTGGACCACCCCAAGAGAGAGACCGAGGGGTG
IRR : TGTACTGCGCCCCTAAATTTGCACCACCTCACCGGTCAGTTTAGTCAGGG

Insertion site


Left flankDirect repeatRight flankDR Length
GTGGGAGTTGCATCAATTACGGC3
ACGCATCGACGGCCGCCCGCCTC3
GCTACCAGGTCCGTGGATGA0
GGAGGAGGCGGCCCGCCTCGTCA3
TCGAGAAGCTGCTCGATCTGAAG3
AGGAGGTACGCCGTGGATGACGA3
GGCAAAGGCCGGGTGTAGAACTC3
CGAGGACAGTAGCCTCCTTA0

DNA sequence

TGAAGTGCTGCCCCAAATTTGGACCACCCCAAGAGAGAGACCGAGGGGTGTAGCCTGAAGGGGTAGCGAGATGCGCAGGTGGTCAGCGAAGGAAAAGGTA
AAAATTGTGTTGGAGGTCTTGTCGGGTCAAAGGACCGTGGCCGAAGCCTGCCGAGCTCACGAGGTCGCAGAGTCCGTGCTCTACAGGTGGCAACGGGCGT
TCTTGGATAACGCCCATGCCGCCTTCTCCCATAGCTGCGCAGAACAAGAGGCCCGCGTCCGCGAACTGGAACGCTTGGTCGGCCAGATGGCCCTGGAGCT
GGAGGTCCTAAAAAAAGCCTCGGGACTCTACCGGCAAAGGAAAGGCGGGAGCTGGTGATGGCCCTCAAGGAGGCCTATCCCCTCCGCCTGCTGTGCCGGG
CCCTTGGGGTGCCCCGGAGCACCCTCTACTACCGGTCTAAGGGTCCCAATCCCGAGGAGGCGGTCCTCCGAGGCCGCTTGCGGGAGCTGGCGGGGGCCTG
GCCCCGGTATGGATACCGGCGCCTCGCCGCTCTCTTGCGGGGGGAGGGCTTCGGGGTGGGGGAGAAGCGGGTGCGCTCCCTGATGCGGAGGGAAGGCCTG
CTCCTTACCCGGAAGCCCCTCAAGCCCAGGACCACTCTCCCGGAAGAGCTTCTCCCGGAGGGGGTGCCCAACCTTCTGCTGGGGCTTGAGGTGACCGGCT
TCCACCAGGTGTGGGTGGCGGACCTGAGCTACGTGGTCCTGGGGGAGGGGGTGGCCTACCTGGCGGTGGTGATGGACCTCCACACCCGCAAGATCCTGGG
GGTGGCCCTGGGGCCGAGGCTGTCCCAGGGGCTTGCTCTTGCGGCGCTGGAGATGGCCCTTAGGGAGGGATGCCCCGAGGTGCACCATTCGGACCGGGGG
GTGCAGTACACCTCCAGGGCCTATGTGGAGCGGCTTTTGGGGCTAGGGGTGAGGCTGAGCTACGCGGGGACGGGGAGGCCCTGGGAGAACGGGCACGCGG
AGCGGCTGATCCGGACCGTCAAGGAGGAGTGGGTGGACCTGCGGGAGTACCGGACTCTGGAGGAGGCGCGGGCGTCGGTGGAGGCGTTCGTCTTTGAGGT
GTACAACCGCAAGCGTCCGCACTCGGCCTTGGGGTACCTGACGCCTGAAGCTTTTGTGGACAGCCTGTTGAAAGGGGGTGGGAGCCCTGACTAAACTGAC
CGGTGAGGTGGTGCAAATTTAGGGGCGCAGTACA
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
288 bp95 aa71358+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MRRWSAKEKVKIVLEVLSGQRTVAEACRAHEVAESVLYRWQRAFLDNAHAAFSHSCAEQEARVRELERLVGQMALELEVLKKASGLYRQRKGGSW

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
960 bp319 aa2351194+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

LRRTRGPRPRTGTLGRPDGPGAGGPKKSLGTLPAKERRELVMALKEAYPLRLLCRALGVPRSTLYYRSKGPNPEEAVLRGRLRELAGAWPRYGYRRLAAL
LRGEGFGVGEKRVRSLMRREGLLLTRKPLKPRTTLPEELLPEGVPNLLLGLEVTGFHQVWVADLSYVVLGEGVAYLAVVMDLHTRKILGVALGPRLSQGL
ALAALEMALREGCPEVHHSDRGVQYTSRAYVERLLGLGVRLSYAGTGRPWENGHAERLIRTVKEEWVDLREYRTLEEARASVEAFVFEVYNRKRPHSALG
YLTPEAFVDSLLKGGGSPD

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1124 bp374 aa711194+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MRRWSAKEKVKIVLEVLSGQRTVAEACRAHEVAESVLYRWQRAFLDNAHAAFSHSCAEQEARVRELERLVGQMALELEVLKKSLGTLPAKERRELVMALK
EAYPLRLLCRALGVPRSTLYYRSKGPNPEEAVLRGRLRELAGAWPRYGYRRLAALLRGEGFGVGEKRVRSLMRREGLLLTRKPLKPRTTLPEELLPEGVP
NLLLGLEVTGFHQVWVADLSYVVLGEGVAYLAVVMDLHTRKILGVALGPRLSQGLALAALEMALREGCPEVHHSDRGVQYTSRAYVERLLGLGVRLSYAG
TGRPWENGHAERLIRTVKEEWVDLREYRTLEEARASVEAFVFEVYNRKRPHSALGYLTPEAFVDSLLKGGGSPD

 

Blast result :
Comments
ISMesi1 is 86% aa similar to ISTth1. The third ORF is a putative ORFAb transposase reconstructed in silico by possible -1 frameshift.
References
1] ISfinder annotation (2011)
2] Lucas,S., Copeland,A., Lapidus,A., Glavina del Rio,T., Dalin,E., Tice,H., Bruce,D., Goodwin,L., Pitluck,S., Kyrpides,N., Mavromatis,K., Mikhailova,N., Lowry,S., Clum,A., Brettin,T., Detter,J.C., Han,C., Larimer,F., Land,M., Hauser,L., Markowitz,V., Cheng,J.-F., Hugenholtz,P., Woyke,T., Wu,D., Tindall,B., Pomrenke,H.G., Schneider,S., Klenk,H.-P. and Eisen,J.A. (2010) Direct submission GenBank.