ISBj3

  • Family IS3
  • Group IS150
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
BA000040 ND Bradyrhizobium japonicum
Bradyrhizobium japonicum USDA 110 DNA
DNA section
IS Length : 1284 bp

Ends


IR Length : 22/26

IRL : AGAGCTGGCTCCGGAAATCTGGACAGGGCGGTAAGTGGAGTTTCTGCCTG
IRR : AGAGCTGGCCCCGGTTATCTGAACAGCAATTCCGCGTCGATAAGTGGAGT

Insertion site


Left flankDirect repeatRight flankDR Length
ACCGCGTGAAGGTGCCGCATCTC3
GTGTGCCAGCGGGCGAAGTCGGC3

DNA sequence

AGAGCTGGCTCCGGAAATCTGGACAGGGCGGTAAGTGGAGTTTCTGCCTGACGGCGGGCAAGATTGTCCCGCGAATCAGGAGAGACGATGAGCAGACGAG
CCCGCCGGCAACACGCACCGGCATTCAAGGCCAAGGTGGCGTTAGCGGCGATCAAGGGCGAGATGACGCTGGCCCAGCTGGCTGAGCATTTCGACGTGCA
CCCGAACCAGATCACGCAGTGGAAGTCCCAGCTTCAGGAGGCGGCGGCCGAGGTGTTTGGTCCTGGCGGTGGCAACAGAGCGAGCGAGTCCGCGGTAGAC
GTGAAAACGCTGCACGCCAAGATCGGGGAGCTGACGCTTGAGAACGATTTTTTAGAAGGCGCGCTCAGCAAAGCCGGCCTGCTGAGCGCAAAGCGATGAT
CGACCGTGAGCACGACCTGCCGATCACCAAACAGGCGGAAGTTTTGAAGATCAGCCGTGGCAGTATCTATTATCTACCACGTCCGGTGTCGCCCGCCGAC
CTCGCGATCATGCAGCGGCTTGACCGGCTGCACCTGGAGTTTCCTTTCGCCGGTTCGCGAATGTTGCGAGACCTGCTGGCTGCCGAGGGGTGCAAGATCG
GCCGCCGGCATGTCAAAACGCTGATGCGGCGGATGGGGATAGAGGCGCTCTATCGCCGGCCGCGTACCACCAAGCCCGAACCCGGGCACAAGATCTATCC
GTATCTGCTGCGCGGGATGGAGATCACAGGCCCGAACCAGGTCTGGGCGATGGACATCACCTACATCCCGATGGCGCGCGGCTTCGTCTATCTCGCGGTG
GTGCTGGACTGGTTCAGCCGCCGGGTGCTGTCGTGGCGCGTCTCGATCACTATGGAAGCCGCATTCTGCGTCGAGACGCTGGAGGACGCTCTCGCTCGCC
ATGGCAAGCCGGACATCTTCAATACCGACCAAGGCTCGCAGTTCACGGGCGCCGCGTTCACCGGCATGCTCGCCAGTCATGGCATCGCCATCAGCATGGA
CGGTCGGGGCGCCTGGCGCGACAACGTGTTCGTCGAGCGTCTGTGGCGCAGCATCAAATACGAAGAGGTCTATCTGCGCGCCTACGACACCGTGTCCGAC
GCCCGCGCCTCGATCGGCCGATACCTCGCCTTTTACAATGGCCGGCGTCCCCACTCGAGCCTTGACGGCGGCACCCCCGATCAAGCTTACTTCAGCCCGC
TGCCGTTCCGCGCGGCAGCCTAACTCTGGCAGAAACTCCACTTATCGACGCGGAATTGCTGTTCAGATAACCGGGGCCAGCTCT
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
312 bp103 aa88399+No
ORF function : Transposase
Description :

ORF sequence :

MSRRARRQHAPAFKAKVALAAIKGEMTLAQLAEHFDVHPNQITQWKSQLQEAAAEVFGPGGGNRASESAVDVKTLHAKIGELTLENDFLEGALSKAGLLS
AKR

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
882 bp293 aa3421223+No
ORF function : Transposase
Description :

ORF sequence :

ERFFRRRAQQSRPAERKAMIDREHDLPITKQAEVLKISRGSIYYLPRPVSPADLAIMQRLDRLHLEFPFAGSRMLRDLLAAEGCKIGRRHVKTLMRRMGI
EALYRRPRTTKPEPGHKIYPYLLRGMEITGPNQVWAMDITYIPMARGFVYLAVVLDWFSRRVLSWRVSITMEAAFCVETLEDALARHGKPDIFNTDQGSQ
FTGAAFTGMLASHGIAISMDGRGAWRDNVFVERLWRSIKYEEVYLRAYDTVSDARASIGRYLAFYNGRRPHSSLDGGTPDQAYFSPLPFRAAA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1136 bp378 aa881223+Yes
ORF function : Transposase
Description :

ORF sequence :

MSRRARRQHAPAFKAKVALAAIKGEMTLAQLAEHFDVHPNQITQWKSQLQEAAAEVFGPGGGNRASESAVDVKTLHAKIGELTLENDFFRRRAQQSRPAE
RKAMIDREHDLPITKQAEVLKISRGSIYYLPRPVSPADLAIMQRLDRLHLEFPFAGSRMLRDLLAAEGCKIGRRHVKTLMRRMGIEALYRRPRTTKPEPG
HKIYPYLLRGMEITGPNQVWAMDITYIPMARGFVYLAVVLDWFSRRVLSWRVSITMEAAFCVETLEDALARHGKPDIFNTDQGSQFTGAAFTGMLASHGI
AISMDGRGAWRDNVFVERLWRSIKYEEVYLRAYDTVSDARASIGRYLAFYNGRRPHSSLDGGTPDQAYFSPLPFRAAA

 

Blast result :
Comments
ISBj3 is 82%(orfAB) aa similar to ISMex7.
The third ORF is the putative ORFAB reconstructed in silico by possible -1 frameshift.
The ISBj3 ends are not classic for this ISs family.
References
1] Kaneko,T., Nakamura,Y., Sato,S., Minamisawa,K., Uchiumi,T., Sasamoto,S., Watanabe,A., Idesawa,K., Iriguchi,M., Kawashima,K., Kohara,M., Matsumoto,M., Shimpo,S., Tsuruoka,H., Wada,T., Yamada,M. and Tabata,S. (2002) DNA Res. 9 (6), 189-197.
2] Kaneko,T., Nakamura,Y., Sato,S., Minamisawa,K., Uchiumi,T., Sasamoto,S., Watanabe,A., Idesawa,K., Iriguchi,M., Kawashima,K., Kohara,M., Matsumoto,M., Shimpo,S., Tsuruoka,H., Wada,T., Yamada,M. and Tabata,S. (2002) DNA Res. 9 (6), 225-256.