ISCod1

  • Family IS3
  • Group IS150
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_002935 ND Corynebacterium diphtheriae
Corynebacterium diphtheriae NCTC 13129
DNA section
IS Length : 1438 bp

Ends


IR Length : 21/26

IRL : TGAACTGCTCCCCATTAGTTGGACTGAGAAATCAGTTTCCGACTATTGGG
IRR : TGAACTAGCCCCCGAAAGTTGGACTGGTTTAATTCTATGCGGTTAGTGGT

Insertion site


Left flankDirect repeatRight flankDR Length
CGTGGGGCAGGTTTTTCGTC0

DNA sequence

TGAACTGCTCCCCATTAGTTGGACTGAGAAATCAGTTTCCGACTATTGGGGAGTATTTCTTTGAGAGCACGAAGTTCTCTAAGTCAGTGGCAGCGGGAGC
AGCTCGTTGACTTGTTTGAGCAGGGACTGGGCTACGGCGCAGCGGCTCGTCGAATGGGCGTTAGCAAGTACGCGGTGCGAATGCTTCAACGTCGATTCAA
ACTTCATGGCAGGGCTGTGTCTTGTGGAGAATCCAACGAAGCAGCACTATTCCTTCGAAGTTAGAAAACAGGTCGTCGATCGTTTCAACGCTGGCCAATC
CAAGATGGACCTTGCCCGGGAATTCGGGTTATCTTCGGACCAGCTTGTCTCCAGTTGGGTGCGTGCCTGGCGTGCAGGTGGTGATGAGGCACTTCGGCCG
AAACCGAAGGGCAGGCCTAAAGGTAGCGCCAGTTCGAAGCCATTGACTGAGGAAGACCGGCTGCGCCGTGAGGTGGAGAAACTACGCGCAGAAAACGCGT
ACTTAAAAAAATTGCGGGACTTGAGGAACCAGCGACGAAGCTAAGAGTCGAAGCGATCGTCATCCTCAAGTCTGACCATCGACTAGAAGACTTATTGGAC
GCGGCAGGTCTTGCCCGATCAACATTTTTCTATCACCAGCAACGCCTAAACGTGCCGGATAAGCATATCGACCTCAAGGAAGCGATCGTCGAGGTCTTCA
CGCGGACGAACCGTCGTTACGGCTACCGCAGGATTCATGCTCACCTTCGCCAAGACGGATGGAATGTCAACCATAAGCTGGTCTACAAGCTCATGGACGA
GCTAGGCCTTAAATCCAAGGTCAGAGCAAAGAAGAGGTACAACGCCTACCAAGGTACTGTCAGTCACATCGCGGAGAATGTGCTGGATCGATGCTTCACG
CCCGATAAACCAAACACGGTGTGGACGAGTGATGTCACCGAGTTTCGCATTGCCGGCACCAAGGTCTACCTGTCACCAATCATGGATCTCTATGACCGCT
CAATTGTGTCATATAGTGTGTCTACCTCACCAAATACAGCATTTACGTCAAGGTCATTGAAAGATGCCATCACAAGCCAATCTCCCGGAAGCGGCTTACT
GGTACACACAGATCAAGGGATCCAGTACCAACATTCCAGCTGGCGTGACCTCATCACAAGTATTGACGGCATCCAATCGATGTCCAGGAAAGGCAACTGC
TACGACAATGCTGTAATGGAAAACTTCTTCGGACACCTCAAGTCAGAGATGCACCACGGTGAATCATTCGACGGTCTCGAGCACTTCAGACAGGCCCTGG
ATGGGTACATCCACTGGTATAACCACGAACGCATTCAGAAACGGCTCAAGGGCCTGGCCCCGATGCAATACCGGAACCAGACCCTTGAACCACTAACCGC
ATAGAATTAAACCAGTCCAACTTTCGGGGGCTAGTTCA
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
438 bp145 aa110547+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MTCLSRDWATAQRLVEWALASTRCECFNVDSNFMAGLCLVENPTKQHYSFEVRKQVVDRFNAGQSKMDLAREFGLSSDQLVSSWVRAWRAGGDEALRPKP
KGRPKGSASSKPLTEEDRLRREVEKLRAENAYLKKLRDLRNQRRS

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
933 bp310 aa4721404+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

GGETTRRKRVLKKIAGLEEPATKLRVEAIVILKSDHRLEDLLDAAGLARSTFFYHQQRLNVPDKHIDLKEAIVEVFTRTNRRYGYRRIHAHLRQDGWNVN
HKLVYKLMDELGLKSKVRAKKRYNAYQGTVSHIAENVLDRCFTPDKPNTVWTSDVTEFRIAGTKVYLSPIMDLYDRSIVSYSVSTSPNTAFTSRSLKDAI
TSQSPGSGLLVHTDQGIQYQHSSWRDLITSIDGIQSMSRKGNCYDNAVMENFFGHLKSEMHHGESFDGLEHFRQALDGYIHWYNHERIQKRLKGLAPMQY
RNQTLEPLTA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1295 bp432 aa1101404+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MTCLSRDWATAQRLVEWALASTRCECFNVDSNFMAGLCLVENPTKQHYSFEVRKQVVDRFNAGQSKMDLAREFGLSSDQLVSSWVRAWRAGGDEALRPKP
KGRPKGSASSKPLTEEDRLRREVEKLRAENAYLKKIAGLEEPATKLRVEAIVILKSDHRLEDLLDAAGLARSTFFYHQQRLNVPDKHIDLKEAIVEVFTR
TNRRYGYRRIHAHLRQDGWNVNHKLVYKLMDELGLKSKVRAKKRYNAYQGTVSHIAENVLDRCFTPDKPNTVWTSDVTEFRIAGTKVYLSPIMDLYDRSI
VSYSVSTSPNTAFTSRSLKDAITSQSPGSGLLVHTDQGIQYQHSSWRDLITSIDGIQSMSRKGNCYDNAVMENFFGHLKSEMHHGESFDGLEHFRQALDG
YIHWYNHERIQKRLKGLAPMQYRNQTLEPLTA

 

Blast result :
Comments
ISCod1 is 63 % (ORFA) aa similar to IS861 and 66% (ORFB) aa similar to ISEnfa3. The third ORF is a putative ORFAB transposase reconstructed in sillico by -1 frameshift.
References
1] Cerdeno-Tarraga,A.M., Efstratiou,A., Dover,L.G., Holden,M.T.G., Pallen,M., Bentley,S.D., Besra,G.S., Churcher,C., James,K.D., De Zoysa,A., Chillingworth,T., Cronin,A., Dowd,L., Feltwell,T., Hamlin,N., Holroyd,S., Jagels,K., Moule,S., Quail,M.A., Rabbinowitsch,E., Rutherford,K., Thomson,N.R., Unwin,L., Whitehead,S. and Barrell B.G. Parkhill,J. (2003) Nucleic Acids Res. 31 (22), 6516-6523.