ISLiv3

  • Family IS21
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
CP009576.1 ND Listeria ivanovii
Listeria ivanovii subsp. londoniensis WSLC 30151
Listeria ivanovii
DNA section
IS Length : 2362 bp

Ends


IR Length : 20/27

IRL : TGTTTATGCTAATTTAAAAAGGGGCCACTTTTTATAGGTGCGATGGTTGA
IRR : TGTTAAACGCAACTGAAAAAGGGGCCATCGGATGATTCAAAAAGGGGCCA

Comments : Ends based on alignment to related ISs

Insertion site


Left flankDirect repeatRight flankDR Length
tatgcgcgtattttcttggtagagaaattt0
TCTCTTATTTCATTCACACTCAAATCTAATTCT5

DNA sequence

TGTTTATGCTAATTTAAAAAGGGGCCACTTTTTATAGGTGCGATGGTTGAAAAAGGGACCACTACTAACTCACAATAAGTAAAGAGTCAGTTTACTTATT
GGAGGTCCTGGAGTGATAAAATTTATGGATAAATTAACCATCATACGTCTATTAGAAGGTGGGCGTTCTCAACGATCTGTCGCAAAAGAATTGGGACTAA
ACCGAAAAACGGTTAGTCGTTATTGGAGACAATATCAAATTGCACAACGAAACTTAGAAAATGACCCAGCAGATCCTATGAAAAAAGAGGCATTAACTGC
CCCCCCTACTTATCAATCTAAGAATAGAAAACCAAGGAAATATACTCCTGAAATCGACCAACGGGTCGAAGAAATACTTGCCTTTGATCAGTTAAAAGCA
AAACAGTTGGGTCCTCATAAACAACAATTAACGATTGTTGCTATTCACGAAATACTAGTATCTGAAGGGTTTGACATTGCACAGAGTACTTTACGTCCTT
ATGTTCGAGAAAAAGTCCAAGCAAAAAAAGAAGCTTATATCAAGCAATTATATCCTTTAGGCTATCGGGCAGAATTTGATTTTGGAGAAGTAAAATGTTT
GATCAATCAACAAAAACGAACGTTAACTATCGCTGTATTTTCTTGTCCTGCTTCTGGTTATCGCTGGGGGAAACTTTATGAATCGGCGAACCAACAAGTG
TTTCTTGATGCACATATCCGTTTTTTTGAACACCTCAAAGGTGTTTATTCAACAGTCGTTTATGACAATATGCGAAATGTAGTTAAACGTTTCATAGGTC
CACATGAAAAGGAGCTCAATGATGAATTAGTAAAATTAGCTCTTTACTACCGTTTTGAACCAATTGTAACCAATGCATTTAGTGGTCATGAAAAAGGACA
CGTAGAAAAAAGTGTCCAGGTTCTCCGAAGAAAAGCATTCATTAAACAATATGAGTTTGAATCAATTGAACACGCTCAAAAACATCTAGATCAGGCAATG
ATTGAACTGAATTCAGCTTCAACAATTGTGGTGGAACAAGCTCAGTTACAAGCACTGAGAGGAAGTTATGATTATGGTGTAACAACAAAGCAAACCGTAG
ACAAATATAGTTTTGTACATGTAGACGGAAATTATTACTCTGTGCCAGATTATTTAGTTGGTCAAAAAGTTACCGTAAAGCGTTACCTCAATGAACTAAA
GATAGTGGGTTCTAGTCAAGTTATCGCTACACATACCATTCAAAAAGGAGAAAAACAATATTCCATTGATATTCGACACTATTTAACCACATTTTTACGA
AAACCTAAGTCACTAGAGCATTCACTTGTATTGAAGAAAGCACCTAAGCTTCATCGCTGCTTCCTTCTGTATTACCAAAAGACTCCACGGAGGTTTCTTC
AATTTATTGAACAACACTTGGGAGATTCCATAGACCAACTCATTCTACAGTTGGAAGAAGAAGCAATAAAAGACCAAAAGGTCTTTAAAACTTTGCCGGG
TCGTGCAGTAAATGAAGCAAGAAATCAATTGCAAGAATACAATGTGATCCATCAGGTGAGAAAGGTGATAAATAAATGATTGAAACATACGCTAAACAAC
TAAAACTTCCTTATTTAAAAAGAAATTATTCGGCTTTGATCCAGCAAGCAATTGATCTTGATCAAAGTTATGAAGAATTTATCACTCAAGTACTTACAGT
AGAACTTGAGCAACGACAAAACAATCGAATCCAAACATTGATACGTCAATCAAAATTACCAAGTAAAGTTACTTTTGATGATTATATGGATAGCCATTTA
GAAACCAAATTGAAGAAGCAAATCAAAGAACTGAAAACCTTACGTTTTATTGAACAAAAAGAGAATCTTATTCTAATGGGAAATCCAGGCGTTGGAAAAA
CACATTTAGCGACTGTTCTTGGAATGGAAGCTTGTCTTTCAGGTAAAAGTGTTCTATTTACCAATATTCCCAATCTAGTCATCGAATTAAAAGAATCTAT
GAGTGCCAATCAACTAAATTTTTATAAACGTCGATTTGGCAAATACGATTTAGTTATCCTAGATGAATTAGGTTATGTTTCATTTGATCAAGTTGGTAGC
GAAATACTGTTTAATCTTCTTTCCAATAGAACAACTGCTGGTTCTATGATTATTACAACAAATCTGTCATTTGATCGTTGGGAAGAAACTTTTAAAGATC
CAATGCTTACGGCAGCTATGGTGGACCGTTTGGCCCATCGGGCCCATGTATTGGATCTCAGTGGTCCATCTTTTCGTGTAGAAGATACCAAGAATTGGCT
AAAATAATTTTTTGGCCCCTTTTTGAATCATCCGATGGCCCCTTTTTCAGTTGCGTTTAACA
Protein section
ORF number : 2

 

ORF 1
LengthBeginEndStrandFusion ORF
1455 bp484 aa1251579+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MDKLTIIRLLEGGRSQRSVAKELGLNRKTVSRYWRQYQIAQRNLENDPADPMKKEALTAPPTYQSKNRKPRKYTPEIDQRVEEILAFDQLKAKQLGPHKQ
QLTIVAIHEILVSEGFDIAQSTLRPYVREKVQAKKEAYIKQLYPLGYRAEFDFGEVKCLINQQKRTLTIAVFSCPASGYRWGKLYESANQQVFLDAHIRF
FEHLKGVYSTVVYDNMRNVVKRFIGPHEKELNDELVKLALYYRFEPIVTNAFSGHEKGHVEKSVQVLRRKAFIKQYEFESIEHAQKHLDQAMIELNSAST
IVVEQAQLQALRGSYDYGVTTKQTVDKYSFVHVDGNYYSVPDYLVGQKVTVKRYLNELKIVGSSQVIATHTIQKGEKQYSIDIRHYLTTFLRKPKSLEHS
LVLKKAPKLHRCFLLYYQKTPRRFLQFIEQHLGDSIDQLILQLEEEAIKDQKVFKTLPGRAVNEARNQLQEYNVIHQVRKVINK

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
732 bp243 aa15762307+No
ORF function : Accessory Gene
AG : IS21 helper

ORF sequence :

MIETYAKQLKLPYLKRNYSALIQQAIDLDQSYEEFITQVLTVELEQRQNNRIQTLIRQSKLPSKVTFDDYMDSHLETKLKKQIKELKTLRFIEQKENLIL
MGNPGVGKTHLATVLGMEACLSGKSVLFTNIPNLVIELKESMSANQLNFYKRRFGKYDLVILDELGYVSFDQVGSEILFNLLSNRTTAGSMIITTNLSFD
RWEETFKDPMLTAAMVDRLAHRAHVLDLSGPSFRVEDTKNWLK

 

Blast result :
Comments
ISLiv3 is 58% aa similar (transposase) to ISEfa15.
ISLiv3 was identified by in silico sequence analysis of Listeria ivanovii strains.
References
1] Chmielowska, C. and Bartosik, D. (2021) Direct submission.
2] Hupfeld,M., Fouts,D.E., Loessner,M.J. and Klumpp,J. (2015) Genome Announc 3 (1).