ISKol9

  • Family IS3
  • Group IS407
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_012785 ND Kosmotoga olearia
Kosmotoga olearia TBF 19.5.1
DNA section
IS Length : 1416 bp

Ends


IR Length : 11/17

IRL : CGTAATCACCCCCTAAAGAAATAGGACAAGAGATAACGAAGTGATAGTAT
IRR : CGGTCTGACCCCCAATAATGAGACACGGGTTAACGAGATCAAGCTTTAAC

Insertion site


Left flankDirect repeatRight flankDR Length
TTCGCAGTGTCACGAATCCCTTCG4
GAAGCAGTTCGAGACAACCACGAA4
TGCGCAGTAGCTTTCTCCAATCTA4
GAGTTGCCTCCGTTGTAGGT0

DNA sequence

CGTAATCACCCCCTAAAGAAATAGGACAAGAGATAACGAAGTGATAGTATGAAAGAAGAGGGGGCGAAGGGATGAGAGGCAGAGAACAATATTCAATGGA
ATTGAAGCTAAAAGTGGTAAAGGAATACGAAGAGGGCCACAAAAACACAAGAGAAATCAGGGAAGAATACGGGATACCGGATTCTACATTATGGGGTTGG
ATAAACAAATATAGAGCGGAGGGAGAAAGTGCTTTTGAACCGAAACTCAGAGCTGGAGATTTCATTGTTGATCCAACGAAGATACCACCTGTTCTGTACA
AAGAGATAGGGCTTGACAAGATAAAGAAAGACCCAAAAGAGCTAAAAGGGGTTCTCAACGAAATCGAGAAATACAAACTCATAATAGCAGAGAAAGAATT
GGAAATAAGGTTGCTAAAAGAAGCTCTAAAAAAAACTGGAAAAGGCTAGCAGTTGAACTTTTCGCTGAAACATATATGGGTTATGGTTTTTCAACCTCTT
ATCTTTTGAGAATCTTTGGAATAACCAGAAGCAGTTACTATCGCAGGAAGAAACCCGTGTTCTTTCTCAAAAAGACAAAACCAGGTAGAAGGCGCAATTA
CTGTCTAAAGACAAACGGTGAAAAGTTCGAAGATAAAGAGCTTGAAAAACTACTCAAAGGCATATACAGCAGAGTGAATCCATATGAACCTGAGTATTAT
CTGAAAGTATTAGGAAGCAAGAAGCTCAGCAAGTATTTTCTGAATGAATTTGGGATAATAGTGAACCACAAGAAAGTACACAGAATGAGAAAGAAGCTGG
GATATGTCAGGAAATACTGGCCGAAACAGCACCATCCTGTTAGGCGCTCAACCCAGCATGAGATAGACAGGACAGGAATACTGTGGGAAGCAGATATTAA
GTACATAACCACAATACAGGAAGGGAATATAGCCTTATTGGACATAATAGATGTATATTCAAGGGAAATAGTGGGTTCATATCTTGGGAAGAGTTGCAAG
TGCAAAGATTTTACCCGAACACTGGGAAGGGCAATGCTTTACCAGGAAACGGTACCTCAGTTGGTCCGTACGGATAATGGAAGCCTGTTTACAGCTAATT
ACACCCGGGAATATTTTGAAAAGAACGAGATAATCCAGGAATTTGGGATAAAGCACCACCCTGATTCCCAGGCCTTTATTGAATCACAGCATTCGAATGT
GCAAAGGGAATTTGTGGCTATGAATGTGTTTGAGAGAGCGGAAGACGTTTACCGGAAATACCAGGTGTACATGGATTTCTATCATAATCTCAGACCACAT
GGTTCTTTGAAATACATGACACCACAAGCCTTTAAGAAACACTGTAGCATTTCCATGATTCAGTCTGTTAAAGCTTGATCTCGTTAACCCGTGTCTCATT
ATTGGGGGTCAGACCG
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 aa72449+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MRGREQYSMELKLKVVKEYEEGHKNTREIREEYGIPDSTLWGWINKYRAEGESAFEPKLRAGDFIVDPTKIPPVLYKEIGLDKIKKDPKELKGVLNEIEK
YKLIIAEKELEIRLLKEALKKTGKG

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1062 bp353 aa3171378+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

QDKERPKRAKRGSQRNREIQTHNSRERIGNKVAKRSSKKNWKRLAVELFAETYMGYGFSTSYLLRIFGITRSSYYRRKKPVFFLKKTKPGRRRNYCLKTN
GEKFEDKELEKLLKGIYSRVNPYEPEYYLKVLGSKKLSKYFLNEFGIIVNHKKVHRMRKKLGYVRKYWPKQHHPVRRSTQHEIDRTGILWEADIKYITTI
QEGNIALLDIIDVYSREIVGSYLGKSCKCKDFTRTLGRAMLYQETVPQLVRTDNGSLFTANYTREYFEKNEIIQEFGIKHHPDSQAFIESQHSNVQREFV
AMNVFERAEDVYRKYQVYMDFYHNLRPHGSLKYMTPQAFKKHCSISMIQSVKA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1307 bp435 aa721378+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MRGREQYSMELKLKVVKEYEEGHKNTREIREEYGIPDSTLWGWINKYRAEGESAFEPKLRAGDFIVDPTKIPPVLYKEIGLDKIKKDPKELKGVLNEIEK
YKLIIAEKELEIRLLKEALKKNWKRLAVELFAETYMGYGFSTSYLLRIFGITRSSYYRRKKPVFFLKKTKPGRRRNYCLKTNGEKFEDKELEKLLKGIYS
RVNPYEPEYYLKVLGSKKLSKYFLNEFGIIVNHKKVHRMRKKLGYVRKYWPKQHHPVRRSTQHEIDRTGILWEADIKYITTIQEGNIALLDIIDVYSREI
VGSYLGKSCKCKDFTRTLGRAMLYQETVPQLVRTDNGSLFTANYTREYFEKNEIIQEFGIKHHPDSQAFIESQHSNVQREFVAMNVFERAEDVYRKYQVY
MDFYHNLRPHGSLKYMTPQAFKKHCSISMIQSVKA

 

Blast result :
Comments
ISKol9 is 40% aa similar to ISIBa2. The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
The ends of this sequence are not typical of the IS3 family.
References
1] ISfinder annotation (2009)
2] Lucas,S., Copeland,A., Lapidus,A., Glavina del Rio,T., Tice,H., Bruce,D., Goodwin,L., Pitluck,S., Chertkov,O., Brettin,T., Detter,J.C., Han,C., Schmutz,J., Larimer,F., Land,M., Hauser,L., Kyrpides,N., Ovchinnikova,G. and Noll,K. (2009) Direct submission GenBank.