ISAzo18

  • Family IS3
  • Group IS150
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_006513 ND Azoarcus sp.
Aromatoleum aromaticum EbN1
Azoarcus sp. EbN1
DNA section
IS Length : 1471 bp

Ends


IR Length : 18/26

IRL : AGAGCGGGCCCCGGAAATTCGGACAGCCGGATAGGTGGTAGCCTTGCCCC
IRR : AGAGGTGGCCCCGATTGTCTGGACAGGGAATCCGGTTCGATAAGTGGAGC

Insertion site


Left flankDirect repeatRight flankDR Length
ATTCGTGCATCTCATCGACCTAT3
CAAGCTTGTCCCAGGAAGTGGAA3
GGAGGGGCATCTGATGGGCGATC3
CAACGGCGTCGTCGCCCGGGTCA3
CAACGGCGTCGTCGCCCGGGTCA3
CAAGGCACAACTGTCTCTGG0

DNA sequence

AGAGCGGGCCCCGGAAATTCGGACAGCCGGATAGGTGGTAGCCTTGCCCCAGCGATGGCCGCGTGAGCGGCCCTGAAATGGAGCAAGAGCATGACGAGAA
GGAAACGGCGAAACCACTCGCCGGCGTTCAAGGCGCAAGTGGCGGTGGCCGCGCTCAAAGGAGACAAGACGCTGGCCGAGCTGGCGCAGCAGTTCGACGT
CCATCCGAACCAGATCGCCGACTGGAAGAGCCAGTTGATGGAGCGCGCCGCGCACGTGTTCGGTGACGCCTCGGCGACCGCGACCGCCGCACCGGATCTG
ACGAAGCTGCACGCCAAGATCGGGCAGCTGACGCTGGAGAATGATTTTTTAGAAAGCGCGCTCACCAAGGCGGGCCTGCTGAGCGCAAGAAAATGATCGA
CCGCACCCATGAACTGCCGCTGACGCAGCAATGCCGGATTCTGCGTCTGGCGCGCTCGTCGATGTACTACACGCCGCGAGAAGTGTCGGCGCACGATCTG
GCGCTGATGCGCCGGATGGACGAACTGCATCTCGAGCACCCGTTTGCCGGAGCGCGGATGCTGCGGGATTTGCTGCGCGCCGAGGGGCATGCGATCGGGC
GCAAGCACGTCGGCACGCTGATGCGCCGCATGGGCATCGAGGCGCTCTATCGCAAGCCCAACACGTCCCGGCGCCGCCGCGGTGACGAGATCTATCCGTA
CCTGCTGCGGGATCTGAAGATCGAACGCCCCAACCAGGCGTGGGCCGCCGACATCACCTACATCCCGATGCGCAAGGGTTTCGTGTATCTGTTCGCCATC
ATCGATTGGTCCTCGCGCCGAGTGCTGGCGTGGCGGCTGTCGAACACGCTGACCACCGACTTCTGCCTCGATGCGGTGCGCGAAGCGCTGCATCGCTACG
GCCGCCCGGAGATCTTCAACACCGATCAGGGATGCCAGTTCACCAGCACCGATTTCACCGACCTGCTCAAAGACAACGGCATCCAGATCAGCATGGACGG
CAAGGGCTGCTGGCGCGACAACGTCTTCGTCGAGCGGCTGTGGAAGAGCGTGAAATACGAAGAGGTGTACCTCAAGGCCTATGACAGCGTCGCCGAGGCC
AAGGCCCACCTGGGCGCCTACCTGCGCTTCTACAACGAACGCCGGCCGCACCGCGCTCACGACGGGCGCACCCCCGACCAGGCGTACTTCGGCGCGCTCC
GCGATGAGACGCCGCTGGCGGCATGACGGCACAAAGGCTGGCTCCGTGGATTTATGGACGATGCGCTTCGCGCACCGGGCCGCTTGCCGTGGAAAAGTCT
GACGACTTTCCCACCGCGCAGCCCTTCGCCCACAAGCTCCACCGAGCTCGAACCGATTTTTATAAAATATGAGAAAGTCAAAACCAACCCAGACCTCGGG
CCCCCGGCCCTAACCGGCAAGGCTCCACTTATCGAACCGGATTCCCTGTCCAGACAATCGGGGCCACCTCT
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
306 bp101 aa91396+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MTRRKRRNHSPAFKAQVAVAALKGDKTLAELAQQFDVHPNQIADWKSQLMERAAHVFGDASATATAAPDLTKLHAKIGQLTLENDFLESALTKAGLLSAR
K

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
882 bp293 aa3451226+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

FFRKRAHQGGPAERKKMIDRTHELPLTQQCRILRLARSSMYYTPREVSAHDLALMRRMDELHLEHPFAGARMLRDLLRAEGHAIGRKHVGTLMRRMGIEA
LYRKPNTSRRRRGDEIYPYLLRDLKIERPNQAWAADITYIPMRKGFVYLFAIIDWSSRRVLAWRLSNTLTTDFCLDAVREALHRYGRPEIFNTDQGCQFT
STDFTDLLKDNGIQISMDGKGCWRDNVFVERLWKSVKYEEVYLKAYDSVAEAKAHLGAYLRFYNERRPHRAHDGRTPDQAYFGALRDETPLAA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1136 bp378 aa911226+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MTRRKRRNHSPAFKAQVAVAALKGDKTLAELAQQFDVHPNQIADWKSQLMERAAHVFGDASATATAAPDLTKLHAKIGQLTLENDFFRKRAHQGGPAERK
KMIDRTHELPLTQQCRILRLARSSMYYTPREVSAHDLALMRRMDELHLEHPFAGARMLRDLLRAEGHAIGRKHVGTLMRRMGIEALYRKPNTSRRRRGDE
IYPYLLRDLKIERPNQAWAADITYIPMRKGFVYLFAIIDWSSRRVLAWRLSNTLTTDFCLDAVREALHRYGRPEIFNTDQGCQFTSTDFTDLLKDNGIQI
SMDGKGCWRDNVFVERLWKSVKYEEVYLKAYDSVAEAKAHLGAYLRFYNERRPHRAHDGRTPDQAYFGALRDETPLAA

 

Blast result :
Comments
ISAzo18 is 76%(orfA), 80%(orfB), and 79%(orfC) aa similar to ISKpn11.
This IS has atypic IRs: it begins with "AG" instead of "TG".
References
1] Kuhner,S., Wohlbrand,L., Fritz,I., Wruck,W., Hultschig,C., Hufnagel,P., Kube,M., Reinhardt,R. and Rabus,R. (2005) J. Bacteriol. 187 (4), 1493-1503.
2] Rabus,R., Kube,M., Heider,J., Beck,A., Heitmann,K., Widdel,F. and Reinhardt,R. (2005) Arch. Microbiol. 183 (1), 27-36.
3] PROSCIENCE (2004) Direct Submission GenBank.
4] ISfinder annotation (2008).