ISSag12

  • Family IS3
  • Group IS150
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
KJ507131 ND Streptococcus agalactiae
Streptococcus agalactiae
DNA section
IS Length : 1369 bp

Ends


IR Length : 28/40

IRL : TGAATAGGCTACACTTAACTAGACAGAAAAGATAAGGTGTGTAAAATATA
IRR : TGGTTTGGCAACACTTTTTTAGACAAATTTTATAAGGTGTTCTTTTCATT

Insertion site


Left flankDirect repeatRight flankDR Length
TGAATATATTGACAATACTGATA3

DNA sequence

TGAATAGGCTACACTTAACTAGACAGAAAAGATAAGGTGTGTAAAATATAAGAAAACACACTGGAGGAAATATCACATGACTAGACGTGTACGTCAAATT
TATACCCCTGAATTTAAACAACAAATGGTTGATCTTTATCAAGCTGGAAAACCCAGAGCACAGATTATCAAAGAATATGATTTAACGCCTTCTGCGTTTG
ACCGTTGGATTCGACAATCCAAACAGACCGGTAGTTTTGAGACGAAAGATAATTTAACAATGGATCAAAAAGAATTAATTGAATTACGTAAACGAAATAA
ACAGCTTGAAATGGAAAATGATATTTTAAAGCAAGCGGCGCTGATATTCGGACGAAGAGACAAGTAATTGATCAAAATAAAGATCGTTACTCGATATCAG
CGATGTGCAAAGTACTTGGCATCTCTCGACAAACGTATTACTACCAACCAAAAGAAAAACATTCAGAGGCTGAGTTAGAAGAACAAGTCGAAGAGTTATT
TATGGAAAACCGAAAAATTTGTGGGACAAGAAAGTTGAAAAATCAGCTTGAAAAACGCGCCATCACCATCAGTCGTCGAAAAATCGGAAGTATTATGAAA
AGACGAAATTTACAATCTGCCTATACCGTTGCTCAATTTAAAGCACCAAAATCGTCTGTAAACGAAGCTCCCACTCCTAATTTATTGAATCGGGAATTTT
CTGATCGCGAACCATTAGAAGCGATTGTCACTGATCTAACTTATGTTCGAGTAGGAAAGGCTTGGCATTATATTTGTGCCATTTTAGACTTATTTAATCG
AGAAATTATCGGGTATTCTTGCGGACCTAGAAAAGATGCACAATTGGTCAAAAAAGCCTTTCAAACGATTAATTATCCATTGAATGACGTGGCGATTTTC
CACACTGATCGAGGCAAAGAATTCGATAACCAGTTGATTGACCAACTCCTAGAGTCTTTTGAGATTGAACGTTCTTTGAGTCGTAAGGGCAATCCTTATG
ACAATGCAGTAGCGGAATCTACCTATAAGTCAATGAAAATTGAATTCATCCGTCAACACACTTTTGAAACGTTAGACGAACTACGTATTCAGCTTTCTGA
CTACATTCATTGGTGGAACTATCTGCGAATCCATGGTTCATTGGACAATCAAACACCGATTGCCTATCGGCAACAGAGATTGGCGAAGCGAACCCTTGAT
AATGAGCATGGGTGTGATAGCCAAAGGCAGACGGCATAATCATTTGTATTTGCCGACTTCGTCTGAACTCATACGCATGGAGGCTCGTTGTCAAGGGCAA
TCGGAGGCTTCGGATAGATAATGAAAAGAACACCTTATAAAATTTGTCTAAAAAAGTGTTGCCAAACCA
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
291 bp96 aa77367+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MTRRVRQIYTPEFKQQMVDLYQAGKPRAQIIKEYDLTPSAFDRWIRQSKQTGSFETKDNLTMDQKELIELRKRNKQLEMENDILKQAALIFGRRDK

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
918 bp305 aa3221239+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

YFKASGADIRTKRQVIDQNKDRYSISAMCKVLGISRQTYYYQPKEKHSEAELEEQVEELFMENRKICGTRKLKNQLEKRAITISRRKIGSIMKRRNLQSA
YTVAQFKAPKSSVNEAPTPNLLNREFSDREPLEAIVTDLTYVRVGKAWHYICAILDLFNREIIGYSCGPRKDAQLVKKAFQTINYPLNDVAIFHTDRGKE
FDNQLIDQLLESFEIERSLSRKGNPYDNAVAESTYKSMKIEFIRQHTFETLDELRIQLSDYIHWWNYLRIHGSLDNQTPIAYRQQRLAKRTLDNEHGCDS
QRQTA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1163 bp387 aa771239+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MTRRVRQIYTPEFKQQMVDLYQAGKPRAQIIKEYDLTPSAFDRWIRQSKQTGSFETKDNLTMDQKELIELRKRNKQLEMENDILKASGADIRTKRQVIDQ
NKDRYSISAMCKVLGISRQTYYYQPKEKHSEAELEEQVEELFMENRKICGTRKLKNQLEKRAITISRRKIGSIMKRRNLQSAYTVAQFKAPKSSVNEAPT
PNLLNREFSDREPLEAIVTDLTYVRVGKAWHYICAILDLFNREIIGYSCGPRKDAQLVKKAFQTINYPLNDVAIFHTDRGKEFDNQLIDQLLESFEIERS
LSRKGNPYDNAVAESTYKSMKIEFIRQHTFETLDELRIQLSDYIHWWNYLRIHGSLDNQTPIAYRQQRLAKRTLDNEHGCDSQRQTA

 

Blast result :
Comments
ISSag12 (orfAB) is 81% aa similar to IS1485.
The third ORF is a putative ORFAB transposase reconstructed in silico by a possible -1 frameshift.
The streptothricin resistance sat4 gene is truncated by ISSag12 element.
References
1] Beatriz Rojo Bezares (2014) Direct submission to ISfinder