ISBli25

  • Family IS3
  • Group IS51
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Brevibacterium linens
Brevibacterium linens
Brevibacterium linens ATCC 19391
DNA section
IS Length : 1328 bp

Ends


IR Length : 18/26

IRL : TGAATCGCCCCGGGGATAATAGAGGCAGGGAGATTGGAAGAAGGAGATTC
IRR : TGTCAAGCCCCGGGTTTCGTAGAGGCTCCTTTTCTTGGTTTCCTAAGCAG

Insertion site


Left flankDirect repeatRight flankDR Length
CGAGGGTGGGGGTGGGTGCTCTCTCCCCCGCGTGC0
GCCGCGGGCAATCCACAGCTCTATGTCCACGCTGTCG3

DNA sequence

TGAATCGCCCCGGGGATAATAGAGGCAGGGAGATTGGAAGAAGGAGATTCTCTCTTGCCAGTGAAATACACCGACGAACTCAAGGCTCGTGCCGTCGAGC
TCGTCATCCATGCCCAGGCCGACCCCGACACCGCGAACGGAGCGATCACCCGTGTTGCGAACGAACTCGGTCTGAGTAAAGAAACCCTGCGAGTCTGGGT
GCGAAAGCACAAGGACTCCGGCAAAGCCACACCGGCCGAGTCGGTCGACCTGGAAGCGGAGAACCGTCGGCTCCGGGCTGAGCTGGCCGAAGCGAAGCGG
GCCAACGAGATTTTGAAGAGAGCGTCGGCTTTCTTCGCGGCGGAGCTCGACCGCCCATCGAAGTGATCGTCGCTTTCATCGACGATCATCGTCACGAGTT
CGGAGTCGAGCCAATCGTGCGCGCCCTGTCCGGGACTGCTGCACGGATTGCTGTGAGCTCGTATTACGCCTACAAGAAGCGTCAACCATCAGCCAGGGCC
CGTCGGGACCAAGCACTGATGGTGGTCATCCAGGATGTCTATGAGGCGAACTATTCCTGCTATGGAGTGCGGAAGATGTGGAAGGCGATCAACCGCGACT
ACGCCGACCAGTTCGGTCCGGTGGCCCGCTGCACAGTGGAGCGGTTGATGCGCCAGTTGGGCATTGACGGGATCCGGCGGAAGCGGAAGCGGCCGAAGAC
GGCCTCAGCACGTGCTGAGGAGTGTCCGGATGATCTCGTCGAACGTGAGTTCGCAGCACCGGCACCCAACTGTTTGTGGGTTGCGGACATCACGTATGTT
CCGACGTCTGCTGGGTGGGTGTACACGACGTTCATCCTTGATGTCTTCCACCGGGAGATCGTCGGCTGGCAGGTGACGAACCATATGCGGGAGTCGCTGG
CCAGGGACGCACTCACGATGGCTCTCGCTGCGAAGTATCGGGCCGGCGAAGACGTCTCCGGGCTGGTGCATCACTCGGATCGCGGGGTGCAATTCCGGTC
GATTCGCTATGGCGAGACCCTGGCGGAGTCCGAAATTGTGGCATCTGTGGGGTCGCGTGGGGACTCGTATGACAACGCGATGGCGGAGGCGCTGAACTCG
GTATACAAGGCCGAGCTTATCGACCGGAAAGTGTGGTCGGGGTTGATTGAGGTGATGGCGGAGACGTCGAAGTGGGTGGCTTGGTACAACCAGGAACGGC
TGCATTCAGCGACCGGGTACCGACCACCGTTCGAGGTCCATTCCGAATGGATCAACCAGTCTGCGACAGAGTCCGCGGCTGCTTAGGAAACCAAGAAAAG
GAGCCTCTACGAAACCCGGGGCTTGACA
Recoding section
  • Recoding by frameshift
  • Frame -1
  • Type translational
  • Experimentally demonstrated No

Stimulators :

  • Shine-Dalgarno sequence :
  • Secondary structure :

Recoding motif :

Protein section
ORF number : 3

 

ORF 1
LengthBeginEndStrandFusion ORF
306 bp101 aa61366+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

VKYTDELKARAVELVIHAQADPDTANGAITRVANELGLSKETLRVWVRKHKDSGKATPAESVDLEAENRRLRAELAEAKRANEILKRASAFFAAELDRPS
K

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1004 bp334 aa2821285+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

AGRSEAGQRDFEESVGFLRGGARPPIEVIVAFIDDHRHEFGVEPIVRALSGTAARIAVSSYYAYKKRQPSARARRDQALMVVIQDVYEANYSCYGVRKMW
KAINRDYADQFGPVARCTVERLMRQLGIDGIRRKRKRPKTASARAEECPDDLVEREFAAPAPNCLWVADITYVPTSAGWVYTTFILDVFHREIVGWQVTN
HMRESLARDALTMALAAKYRAGEDVSGLVHHSDRGVQFRSIRYGETLAESEIVASVGSRGDSYDNAMAEALNSVYKAELIDRKVWSGLIEVMAETSKWVA
WYNQERLHSATGYRPPFEVHSEWINQSATESAAA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1225 bp408 aa611285+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

VKYTDELKARAVELVIHAQADPDTANGAITRVANELGLSKETLRVWVRKHKDSGKATPAESVDLEAENRRLRAELAEAKRANEILKRASAFLRGGARPPI
EVIVAFIDDHRHEFGVEPIVRALSGTAARIAVSSYYAYKKRQPSARARRDQALMVVIQDVYEANYSCYGVRKMWKAINRDYADQFGPVARCTVERLMRQL
GIDGIRRKRKRPKTASARAEECPDDLVEREFAAPAPNCLWVADITYVPTSAGWVYTTFILDVFHREIVGWQVTNHMRESLARDALTMALAAKYRAGEDVS
GLVHHSDRGVQFRSIRYGETLAESEIVASVGSRGDSYDNAMAEALNSVYKAELIDRKVWSGLIEVMAETSKWVAWYNQERLHSATGYRPPFEVHSEWINQ
SATESAAA

 

Blast result :
Comments
ISBli25 is 61% aa similar to ISPmi1.
The third ORF is the putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
There are two copies in the genome, the second is inserted into a copy of ISBli23 (IS481 family mmeber).
References
1] Sebastien Levesque (2017) Direct submission.