ISAzs23

  • Family IS3
  • Group IS3
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_013856 ND Azospirillum sp.
Azospirillum sp. B510 plasmid pAB510b
Azospirillum sp. B510 plasmid pAB510f
Azospirillum sp. B510 plasmid pAB510a
DNA section
IS Length : 1596 bp

Ends


IR Length : 20/30

IRL : CCCTCTGTGCCAATGAGAGTGAGACACCGTGCCCCCTGAAGTTTAAGCTT
IRR : CGGAACGTGTCAACGACTGTGAGACAGCCGGAGTTATGAATTAGGCTTGG

Insertion site


Left flankDirect repeatRight flankDR Length
ATGGCGTGAGCAATCTGATC0
GGAACTGGCGGTTCACCCGGTCG3
AGTCTGCAGATTCTGGCAGAAAG3
GGCCGGCCAAGACGACGCCCGGC3

DNA sequence

CCCTCTGTGCCAATGAGAGTGAGACACCGTGCCCCCTGAAGTTTAAGCTTGAGGGCTGAGGAAACTGATTTCGTGGTTATGCCCAACAATATGCCCCTGT
CCGCCCCTGTATCGGAGGCGGTTCCCGACGCCGGTGAGACGCCGCGGGTTGTTGCCGGGCCCGCTGCAGTCCCCCCGGAGATGTCGGCGCGTCCCAAACG
TCGCACTTTCACGGCGGCGGAGAAGCTGCGGATCCTCGCCGAGACGGATCGGGCGGCGGACACCGGCGGGATCGCCGCGATCCTGCGGCGGGAAGGTCTG
TATTCGTCGGCCCTGACCGACTGGCGCCGGCAACGCGATGCCGGCGCCTTCGAGGCGCTGAAGCCGCTCAAGCGCGGTCCGAAGACGGCCCCCTCCAACC
CGTTGGAAGCGGAGCTGGCCAAGGCTCGCCAGGACATCGCCCGTCTCCAGCGCCGCCTGGAACGAGCCGAGGCGGTCATCGACGTCCAAAAAAAATTTTC
GGACCTGTTGGGGATTGCCTTGCCTCCCGCCGACAGCGACGAGACGCCGCGATGAGCGCGATCGCCACCTTGGCCCCCGACCGCGGTCTTGTGAGTGCGG
CCTGCGCCGCTGTCGGCGTCGCCCGTGCCAGCGTCCATCGGCATCGGGTCCGGCTGGCCGGCCGGGAACCGGCGCCTCGCCCCCGGCCACGCCCGCCGCG
GGCGCTCGCGGTCCAGGAGCGCCAGACGGTGCTCGCCCTTCTGCGCGAGCCGCGCTTCGTCGATCTCGCCCCGGCGGAAGTCTACGCCACCCTGCTCGAT
GAAGGCGTCTATCATTGCTCCATCCGCACCATGTACCGCCTGCTGGCGGAGCATGACGAGGTCCGCGAACGCCGCGACCAGCTCCGTCATCCGGCCTACC
GGAAACCCGAATTGCTGGCCAAGGCCCCGAACGAGGTCTGGTCCTGGGACATCACCAAGCTGATGGGGCCGATGAAGTGGTACTACCTCTACGTGATCCT
CGACATCTTCAGCCGCCGCGTTGTCGGCTGGTGCGTCGCCGATGCCGAGAGCGCCACCCTGTTCAAGGCGCTGTTCGAGGAGACGCTGGCCAAACACACC
GTCCCGCCCGGCCAATTGACCCTGCACGCCGATCGAGGCGGCCCGATGAAGGCCAAGGCCACCGCTCTCCTGCTCGCCGACCTCGGCGTCACCAAATCGC
ACAGCCGGCCACACACCTCCAATGACAACCCGTTCTCGGAGGCCCACTTCAAGACCATGAAATATCAGCCGCAATTCCCCAAGCGCTTCGGCTCCATCGA
GGATGCCAGGGCCTTCTGCCGGGACTTCTTCACCTGGTACAACCGGGATCACCACCATGCCGGCATCGGCCTGATGACCCCAGACCAAGTCCATTACGGC
CAAGCCGACGCCGTCCATGCCGCCCGCCAGCAAACCCTCGACCGTGCCTTTCGCCGCACACCGGAGCGTTTCGTTCGCAAAGCGCCTCAACCACCCGCAA
AGCCAATCGAAGTCTGGATCAATCCGCCGCAAAAGCCGGAGAGCATCCAAGCCTAATTCATAACTCCGGCTGTCTCACAGTCGTTGACACGTTCCG
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
483 bp160 aa73555+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MVMPNNMPLSAPVSEAVPDAGETPRVVAGPAAVPPEMSARPKRRTFTAAEKLRILAETDRAADTGGIAAILRREGLYSSALTDWRRQRDAGAFEALKPLK
RGPKTAPSNPLEAELAKARQDIARLQRRLERAEAVIDVQKKFSDLLGIALPPADSDETPR

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
1251 bp416 aa3061556+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

VGPDRLAPATRCRRLRGAEAAQARSEDGPLQPVGSGAGQGSPGHRPSPAPPGTSRGGHRRPKKIFGPVGDCLASRRQRRDAAMSAIATLAPDRGLVSAAC
AAVGVARASVHRHRVRLAGREPAPRPRPRPPRALAVQERQTVLALLREPRFVDLAPAEVYATLLDEGVYHCSIRTMYRLLAEHDEVRERRDQLRHPAYRK
PELLAKAPNEVWSWDITKLMGPMKWYYLYVILDIFSRRVVGWCVADAESATLFKALFEETLAKHTVPPGQLTLHADRGGPMKAKATALLLADLGVTKSHS
RPHTSNDNPFSEAHFKTMKYQPQFPKRFGSIEDARAFCRDFFTWYNRDHHHAGIGLMTPDQVHYGQADAVHAARQQTLDRAFRRTPERFVRKAPQPPAKP
IEVWINPPQKPESIQA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1484 bp494 aa731556+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MVMPNNMPLSAPVSEAVPDAGETPRVVAGPAAVPPEMSARPKRRTFTAAEKLRILAETDRAADTGGIAAILRREGLYSSALTDWRRQRDAGAFEALKPLK
RGPKTAPSNPLEAELAKARQDIARLQRRLERAEAVIDVQKKIFGPVGDCLASRRQRRDAAMSAIATLAPDRGLVSAACAAVGVARASVHRHRVRLAGREP
APRPRPRPPRALAVQERQTVLALLREPRFVDLAPAEVYATLLDEGVYHCSIRTMYRLLAEHDEVRERRDQLRHPAYRKPELLAKAPNEVWSWDITKLMGP
MKWYYLYVILDIFSRRVVGWCVADAESATLFKALFEETLAKHTVPPGQLTLHADRGGPMKAKATALLLADLGVTKSHSRPHTSNDNPFSEAHFKTMKYQP
QFPKRFGSIEDARAFCRDFFTWYNRDHHHAGIGLMTPDQVHYGQADAVHAARQQTLDRAFRRTPERFVRKAPQPPAKPIEVWINPPQKPESIQA

 

Blast result :
Comments
ISAzs23 is 71% aa similar to ISGur10. The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] ISfinder annotation (2011)
2] Kaneko,T., Minamisawa,K., Isawa,T., Nakatsukasa,H., Mitsui,H., Kawaharada,Y., Nakamura,Y., Watanabe,A., Kawashima,K., Ono,A., Shimizu,Y., Takahashi,C., Minami,C., Fujishiro,T., Kohara,M., Katoh,M., Nakazaki,N., Nakayama,S., Yamada,M., Tabata,S. and Sato,S. (2010) DNA Res. 17 (1), 37-50.