ISTsi1

  • Family IS607
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_012883 ND Thermococcus sibiricus
Thermococcus sibiricus MM739
DNA section
IS Length : 1854 bp

Ends


IR Length : 0

IRL : GGGCTGTTTCATAAATAATAACAAGCGAAACTTTTAAATATTTTTGGCAC
IRR : CGTTCTGGTCAGCCGTAATTTGTGTAAAGTTCATAAACATCGCCACGGCT

Insertion site


Left flankDirect repeatRight flankDR Length
CTTAACTCCCATCGCTCTATGGACGACTATGGTCGTTATT0
CAACTCTCGCTTCGAGGCAGGGTCTGCTGAGGTAGAACTC0

DNA sequence

GGGCTGTTTCATAAATAATAACAAGCGAAACTTTTAAATATTTTTGGCACTAATTTCTTTTGGGCGAGAGTGGTGAGGCTTTACCGGACTGGTGAAGCAT
CAAAGAAACTCGGAGTTTCCAAGATGACAATCCTCCGCTGGATAAAATCGGGTAAACTCAAAGCCCACCGCATTGGAAAAGAATACAGAGTTCCAGAGAG
CGAAATCAAGAAGATTCTTGAAGGCAAAATCCCCGACCAAGTTGCCATTTACGCCAGAGTATCTAGTCAAAACCAAAAAGAAGACTTGGAAAGGCAAGTC
GAATACCTCAAAAACTACTGCTCGGCAAAAGGCTACCAGGTTGCTAAAATCATAACAGACATCTCCTCCGGCCTGAACGAGAACAGAAAAGGACTAAAAC
AACTCTTCAAACTCGTTGAGAATGGAGAAATAACCAAAGTCGTGATAACATACAAGGACAGGCTCACCCGCTTCGGCTTCAAATACCTCGAACAGTACTT
CAACTCCCACGGCGTTGAAATCGAAGTAATCTTTGACGACGAGGAGAAGACTCTAGAAGAAAAAGAACTTGTCGAAGACTTGTTGGCCATTGTAACTTCC
TTCGCTGGAAAACTTTATGGAGCTCGCTCCCACAAGAAAAAACGCCTCGTCGAGGCGGTAAAGAATGCCCTCAGAGACGATTAAACTCGCCTCAAAATTC
AAGCTGAAGGAAACTCCCGAAGGGTTAAACGAGCTATTCTCGACCTACCGTGATATTGTGAACTTCCTAATCACCCACGCTTTTGAGAACAACATAACCA
GCTTTTACCGCCTGAAAAAAGAGATATACAAGAGCCTCAGGAAAGAATATCCAGAACTCCCGAGCCATTACATTTACACGGCCTGTCAAATGGCTGCTTC
AATCTACAAGAGCTACCGGAAAAGGAAGCGGAGGGGAAAAGCCAGTGGAAGACCAGTGTTCAAGAAAGAAGCCATAATGCTCGACGACCACCTGTTCAAG
CTTGATCTTGAAAAGGGAATAATCAAACTCTCCACTCCAAACGGGAGAATAACTCTGAAATTTTACCCGGCAAAGCACCACGAGAAGTTCAAGAACTGGA
AGGTTGGCCAAGCGTGGCTCGTGAGAACGCCTAAGGGCGTCTTCATCAATGTCGTCTTCTCGAAGGAAGTCGAGGTTAAAGAACCCGAAGATTTTGTTGG
CGTGGACTTGAACGAGAACAATGTAACACTCAGCCTTTCAGACGGGGAGTTTGTTCAGATAATCACTCACGAAAAGGAAATTAGGACTGGTTACTTCGTG
AAGCGGAGAAAAATCCAGAAGAAAGTCAAAGTCGGCAAGAAGAGGCAAGAACTCCTCGAAAAGTACGGTGAGAGAGAAAGGAACAGGCTGAACGACCTTT
ACCACAAGCTTGCCAACAAAATTGTTGAACTGGCCGAGAAGTACGGCGGGATTGCTTTGGAGGATTTGACGGAAATCCGGAATTCGATTAGATACTCCGC
CGAGATGAATGGTCGTCTTCACAGGTGGAGTTTTAGGAAGCTTCAGTCAATCATCGAGTACAAGGCGAAGTTAAAAGGTGTTGAGGTTGTTTTTGTTGAT
CCAGCTTACACTTCCTCCCTGTGCCCGGTATGTGGGGAGAAGTTAAGCCCGAATGGGCACAGGGTTTTGAAGTGTTTGAATTGCGGTTTTGAGGCCGACA
GGGATGTTGTTGGCTCTTGGAATGTTCGTTTGAGAGCCCTGAAGATGTGGGGAGTTTCCGTTCCCCCCGAAAGCCCTCCGATGAAGATGGGAGGAGGGAA
GGCCAGCCGTGGCGATGTTTATGAACTTTACACAAATTACGGCTGACCAGAACG
Protein section
ORF number : 2

 

ORF 1
LengthBeginEndStrandFusion ORF
612 bp203 aa73684+No
ORF function : Transposase
Chemistry : Serine

ORF sequence :

MVRLYRTGEASKKLGVSKMTILRWIKSGKLKAHRIGKEYRVPESEIKKILEGKIPDQVAIYARVSSQNQKEDLERQVEYLKNYCSAKGYQVAKIITDISS
GLNENRKGLKQLFKLVENGEITKVVITYKDRLTRFGFKYLEQYFNSHGVEIEVIFDDEEKTLEEKELVEDLLAIVTSFAGKLYGARSHKKKRLVEAVKNA
LRDD

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1182 bp393 aa6651846+No
ORF function : Accessory Gene
AG : TnpB

ORF sequence :

MPSETIKLASKFKLKETPEGLNELFSTYRDIVNFLITHAFENNITSFYRLKKEIYKSLRKEYPELPSHYIYTACQMAASIYKSYRKRKRRGKASGRPVFK
KEAIMLDDHLFKLDLEKGIIKLSTPNGRITLKFYPAKHHEKFKNWKVGQAWLVRTPKGVFINVVFSKEVEVKEPEDFVGVDLNENNVTLSLSDGEFVQII
THEKEIRTGYFVKRRKIQKKVKVGKKRQELLEKYGERERNRLNDLYHKLANKIVELAEKYGGIALEDLTEIRNSIRYSAEMNGRLHRWSFRKLQSIIEYK
AKLKGVEVVFVDPAYTSSLCPVCGEKLSPNGHRVLKCLNCGFEADRDVVGSWNVRLRALKMWGVSVPPESPPMKMGGGKASRGDVYELYTNYG

 

Blast result :
Comments
Two almost identical copies of ISTsi1 are present in the genome of archaeon Thermococcus sibiricus.
ISTsi1 is 75% (ORFA : the resolvase) and 56% (ORFB) aa similar to ISSto13.
References
1] Mardanov A.V., Ravin N.V., Svetlitchnyi V.A., Beletsky A.V., Miroshnichenko M.L., Bonch-Osmolovskaya E.A., Skryabin K.G. (2009) . Appl. Environ. Microbiol., 75, 4580-4588.