ISCc1

  • Family IS5
  • Group IS427
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_002696 ND Caulobacter crescentus
Caulobacter crescentus CB15
DNA section
IS Length : 848 bp

Ends


IR Length : 13/18

IRL : GCCGTAGTGACGATTTAGGATTCCCGAGTTGGCCGAGGTCTGATTCAACA
IRR : GTGGCGGTGACCATTTAGCTATTTGAGCCAGAGCATGATGGCGGCGAGGG

Insertion site


Left flankDirect repeatRight flankDR Length
TGAGCGGGTTCTAGAGCCCTTTCC4
CTAAAGGGCTCTAGAGCGCCGTCA4
TGCGACCGGACTAGACCGCGTTAG4
CTAAAGGGCTCTAGCCGCCCCAGC4
CTAACGCGCTCTAGAAGACGGGCT4

DNA sequence

GCCGTAGTGACGATTTAGGATTCCCGAGTTGGCCGAGGTCTGATTCAACACTGCTTTTTGGAGGCGGTGTTGGAAGGCGAGGTTCTTCGGGACGACCAGT
GGGCGCGGATCGAGCTGTTCGTGCCCGGCGGTCGCAAGGGCAAGCGCGGCCCGCGCAGCAATGGCCGCCTGTTCGTGGACGCGCTGTTGTGGATGGCGCG
CTCGGGCGGGCGCTGGCGTGACCTGCCCGAGCGGTTTGGCCCCTACCAGACCGCCAAGCGCCGCTATTACCGCTGGATCGAGATGGGCGTGCTGAACCGC
CTGTTCGAGGCGGTGGCGGCCGAGCCCGACCTGGAATGGGCGATGCTGGACGCCACCGTCATCCGCGCCCACGCCCAAGCCGCTGGCGCGCGGCGAAAAA
GGGGGGACCGCACGCCCAAGCGCTTGGCCGTTCTCGCGGCGGCTTCGGAACCAAGATCCACGTCTGCGTAGACGCCCTGGGCCTGCCGGTCCGCATCGCC
CTGGGCCCTGGCCAGCAGAACGACATGGCCCCGGCCTGCGATCTGATCGACGGTCTGGCCGCCCAGAACGTCCTGGCCGATAAGGCCTATGACGCCGACC
GGCTCTACGAGAAGATCATCGCCCAGGGCGGCGATCCCGTCGTGCCGCCCCGCCGCCATCGCAAACGCCAGCACGCCTACGACGCGGTCCTCTACAAGGA
GAGAAACCGCGTCGAGCGTTTCTTCAGCCGCATCAAGCACTTCCGGCGCATCGCAACCCGATACGATAAGCTGGCGGCCAACTTCATGGGCTTCGTTACC
CTCGCCGCCATCATGCTCTGGCTCAAATAGCTAAATGGTCACCGCCAC
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
402 bp134 aa67468+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MLEGEVLRDDQWARIELFVPGGRKGKRGPRSNGRLFVDALLWMARSGGRWRDLPERFGPYQTAKRRYYRWIEMGVLNRLFEAVAAEPDLEWAMLDATVIR
AHAQAAGARRKRGDRTPKRLAVLAAASEPRSTSA

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
546 bp202 aa282827+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

PARAVWPLPDRQAPLLPLDRDGRAEPPVRGGGGRARPGMGDAGRHRHPRPRPSRWRAAKKGGPHAQALGRSRGGFGTKIHVCVDALGLPVRIALGPGQQN
DMAPACDLIDGLAAQNVLADKAYDADRLYEKIIAQGGDPVVPPRRHRKRQHAYDAVLYKERNRVERFFSRIKHFRRIATRYDKLAANFMGFVTLAAIMLW
LK

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
761 bp254 aa67827+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MLEGEVLRDDQWARIELFVPGGRKGKRGPRSNGRLFVDALLWMARSGGRWRDLPERFGPYQTAKRRYYRWIEMGVLNRLFEAVAAEPDLEWAMLDATVIR
AHAQAAGARRKKGGPHAQALGRSRGGFGTKIHVCVDALGLPVRIALGPGQQNDMAPACDLIDGLAAQNVLADKAYDADRLYEKIIAQGGDPVVPPRRHRK
RQHAYDAVLYKERNRVERFFSRIKHFRRIATRYDKLAANFMGFVTLAAIMLWLK

 

Blast result :
Comments
The CB15 genome contains 5 copies: 1369620-1368773, 1392419-1393266, 2248617-2249464, 2802431-2803278, 3118089-3118936.
ISCc1 is 78%(ORF1) and 75% (ORF2) aa similar to ISNGR9.
References
1] Nierman, W.C., Feldblyum, T.V., Laub, M.T., Paulsen, I.T., Nelson, K.E., Eisen, J., Heidelberg, J.F., Alley, M.R.K., Ohta, N., Maddock, J.R., Potocka, I., Nelson, W.C., Newton, A., Stephens, C., Phadke, N.D., Ely, B., DeBoy, R.T., Dodson, R.J., Durkin, A.S., Gwinn, M.L., Haft, D.H., Kolonay, J.F., Smit, J., Craven, M.B., Khouri, H., Shetty, J., Berry, K., Utterback, T., Tran, K., Wolf, A., Vamathevan, J., Ermolaeva, M., White, O., Salzberg, S.L., Venter, J.C., Shapiro, L. and Fraser, C.M. PNAS 98: 4136-4141 (2001)