ISCc3

  • Family IS3
  • Group IS150
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_002696 ND Caulobacter crescentus
Caulobacter crescentus CB15
DNA section
IS Length : 1514 bp

Ends


IR Length : 19/27

IRL : TGTCCGCCGTCAGCGCCAATGAGACAGATTGAGGGTTCCGTTTAGAGGAG
IRR : TGTACGTCGTCAGAAGTTTTGAGACAGCCGGGCTGCGGATTTAGTGGAGG

Insertion site


Left flankDirect repeatRight flankDR Length
CTTTGGGCGATGTGTGACGATTTTGCTGCAATCCA15

DNA sequence

TGTCCGCCGTCAGCGCCAATGAGACAGATTGAGGGTTCCGTTTAGAGGAGGGTTTTGGTCTCATCGAAGTGACGAAGGAACGAAGATGAGACCAAAACCC
TTGGCCGCGAAGGCGACGCCCGGTGAGCGGGTGGTGAAGGATATCCGGCGGGCGACGCGCCGGCATTTCTCGGCGGAAGACAAGATCCGGATCATACTGG
ACGGGCTGCGCGGGGAGGACAGCATTGCTGAGCTTTGCCGCAAGGAGGGCATCGCGCAGAGCCTGTATTACGTGTGGTCTAAGGAGTTCATGGAGGCGGG
CAAGCGCCGCCTGGCGGGCGATACGGCCCGAGCCGCGACGACGGACGAGGTCAAGGACCTGCGCCGAGAATCGACGGCCCTCAAAGAGGTGGTGGCCGAA
CAGGCGCTTGAAATCCGCCTGCTCAAAAAAAGCATGATCGCCGATGGGGGCGACGGGGAATGAGATATCCCGCTTGCGAAAAGATCGAGATCATCCGCCT
GGTCGAGCAATCGACCCTGCCCGTGCGCAGGACGCTGGCCCAGATCGGCGTGCCCCGCGCCACCTTCTATCGCTGGTATGATCTTTATCAGACCGGCGGT
CCGGAGGCGCTGGAAGACCGCCCGGCGCGCCCAAGCCGGGTGTGGAACCGCATCCCCGAGGATGTTCGCGCCGCGATCCTGGAGATGGCCCTGGAGCACT
CGGAGTTGAGCCCGCGGGAGCTGGCGGTGCGCTTCACCGACAGTCAGGGCTACTTCGTCTCGGAAGCCAGTGTTTACAGGCTTTTGAAGAGCCATGACCT
GATCACCAGCCCGGCCTTCATCGTCATGAAGGCCGCCAAGGCGTTCACCGACAAGACCACGGCGCCCAACCAGATGTGGCAGACTGATTTTACCTACTTC
AAGATCATCGGATGGGGCTGGGTCTATCTGTCGACGATCCTGGACGACTTCTCGCGCTACGTCATCGCCTGGAAGCTGTGCACGACCATGAAGGCGGGGG
ACGTCACCGATACGCTGGAACTGGCGCTCAGCGCGTCGGGCTGCGATCAGGTCAGCGTCCGGCACAAGCCGCGTCTGCTGTCGGACAATGGCTCCAGTTA
CATCTCGGGCGAACTGGCCGACTGGCTGGGGAAGCAGGAGATGAAACACGTCCGGGGCGCACCCTACCATCCCCAGACCCAGGGCAAGATCGAGCGCTGG
CATCAGACCCTGAAGAACCGCATCCTGCTGGAGAACTACTTCCTGCCCGGCGACCTGGAGGCCCAGATCGGCGCCTTCATCGAGCACTACAACCACGCCC
GCTATCACGAGAGCCTGGAGAATGTAACGCCGGCCGACGCCTACTTCGGCCGAGCCGCCGACATCCTGCGCCGCCGCGCCAGCGTCAAGCGACAGACCCT
TGAACATCGGCGCTTGCAGCACCGCAAAATCGCCGCCTAGATATCAAACCCAGACGAGGCCAACCCTCCACTAAATCCGCAGCCCGGCTGTCTCAAAACT
TCTGACGACGTACA
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
378 bp125 aa86463+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MRPKPLAAKATPGERVVKDIRRATRRHFSAEDKIRIILDGLRGEDSIAELCRKEGIAQSLYYVWSKEFMEAGKRRLAGDTARAATTDEVKDLRRESTALK
EVVAEQALEIRLLKKSMIADGGDGE

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1029 bp342 aa4121440+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

NPPAQKKHDRRWGRRGMRYPACEKIEIIRLVEQSTLPVRRTLAQIGVPRATFYRWYDLYQTGGPEALEDRPARPSRVWNRIPEDVRAAILEMALEHSELS
PRELAVRFTDSQGYFVSEASVYRLLKSHDLITSPAFIVMKAAKAFTDKTTAPNQMWQTDFTYFKIIGWGWVYLSTILDDFSRYVIAWKLCTTMKAGDVTD
TLELALSASGCDQVSVRHKPRLLSDNGSSYISGELADWLGKQEMKHVRGAPYHPQTQGKIERWHQTLKNRILLENYFLPGDLEAQIGAFIEHYNHARYHE
SLENVTPADAYFGRAADILRRRASVKRQTLEHRRLQHRKIAA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1355 bp451 aa861440+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MRPKPLAAKATPGERVVKDIRRATRRHFSAEDKIRIILDGLRGEDSIAELCRKEGIAQSLYYVWSKEFMEAGKRRLAGDTARAATTDEVKDLRRESTALK
EVVAEQALEIRLLKKKHDRRWGRRGMRYPACEKIEIIRLVEQSTLPVRRTLAQIGVPRATFYRWYDLYQTGGPEALEDRPARPSRVWNRIPEDVRAAILE
MALEHSELSPRELAVRFTDSQGYFVSEASVYRLLKSHDLITSPAFIVMKAAKAFTDKTTAPNQMWQTDFTYFKIIGWGWVYLSTILDDFSRYVIAWKLCT
TMKAGDVTDTLELALSASGCDQVSVRHKPRLLSDNGSSYISGELADWLGKQEMKHVRGAPYHPQTQGKIERWHQTLKNRILLENYFLPGDLEAQIGAFIE
HYNHARYHESLENVTPADAYFGRAADILRRRASVKRQTLEHRRLQHRKIAA

 

Blast result :
Comments
There are three copies of ISCc3 in this strain, and two of them lack a direct repeat.
ISCc3 is 56% (ORF1) and 48% (ORF2) aa similar to IS1302.
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)