ISBlo4

  • Family IS30
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_004307 ND Bifidobacterium longum
Bifidobacterium longum NCC2705
DNA section
IS Length : 1399 bp

Ends


IR Length : 27/31

IRL : GGCGGGTTCTAGTGATCGTTGCAACACCTGACCTACCGCAAGGAGGGTCA
IRR : GGCAGATTCTAGTGGTGGTTGCAACACCTGAGGTTTGAGCGGCCTTCCAT

Insertion site


Left flankDirect repeatRight flankDR Length
TGATCCACATAAACAGATAAGGC3

DNA sequence

GGCGGGTTCTAGTGATCGTTGCAACACCTGACCTACCGCAAGGAGGGTCAGGTGACCAGAAGCCACCGAAACGAAGACCGTGGCGGGGAACACCGTTGGA
CGTTCAACGGCGTCGAATATCCGACGAGGAAGCTGATGTGCGAGGCGAGACGCGCCGAGTACGTGCGCCTGCTGGACGAGGAAGGCATGAACTTCACCCA
GGCCGCGCACGCGGTCGGCGTCTCGAAACGCACCGGCAAGGCGTGGCGCAACGGCAGGACGCGCGCCACGGGAAGGAACGAGAAACCCCTGGTGGACTGG
TATCGTTCCACCATGGACAAACCCAAGACCCTCCATCCGCGCTACCTGAGCCAGGAGGAGCGCATCCAGATCGCGGACCGTCTGCGTCTGGGCGATTCGA
TCCGCGCCATCGCCCGCCTGCTGGGCCGCGACCCCGGCACGGTCAGCCGCGAGGTCGAGCGCAACAGGAATCCCGAGTCCGGCGGTTACGAGCCTTACCG
CGCCCAGCAGAAGGCCGCGGACCGGCTCAAACGCCCCAAACCGCGCAAGGCGGCCGAGGGCACGCGACTGTGGGACGAGATCGCCGCCGGGTTGCGCAGG
CATTGGAGCCCGGAGCAGATAGCCAACCGGCTGAGGCTGGACTTCCCGGATAATGGGGATATGCACGCGAGCGTCGAGACGATCTACCAGGCCATCTACC
TGCAGGCCAGGGGCGAACTCAAGCAGGAGCTGAAACGCGCCATGAGGCAGGGGCGAACCGCCCGCAGACCCCAAGGCGGCCAAGGCCGCAAACCCCGTTT
CCGCGAACCCATGGCCATGATCTCGGAGCGACCCCCGGAGATCGAGGACCGGGCGGTCCCGGGCCACTGGGAGGGCGATCTCATCACCGGCAGCCGCAAC
AAAAGCGCGATCGGCACGCTCGTCGAGCGCACCACCAGGTTCACGATCCTGCTGCACCTGCCCGACGGGCACGACGCCGAACACGTCCAGCAGGCCATCA
TCGACAAGATGCAGCACCTGCCCAAACTCCTGCGCAACAGCCTGACCTGGGACCAGGGAGCGGAACTCGCCCTGCACAAACGGATCGGCGCCTCGCTGGA
CATGGCCGTCTACTTCTGCGACCCGCACTCCCCGTGGCAGCGCGGCACCAACGAGAACACCAACGGGCTCCTGCGCCAGTACTTCCCCAAAGGCACCGAC
CTATCCGTCTACCCGGAGGACTACCTCGACGCGGTCGCCGAGGAACTCAACGACCGGCCACGCAAAACCCTCGGGTTCATGAAACCAAGCGAGAAGATCA
TCGAACTGCTCGACGCCGCGTGATAACCTCAACAACCGACAACGTGACCATGGAAGGCCGCTCAAACCTCAGGTGTTGCAACCACCACTAGAATCTGCC
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1272 bp423 aa521323+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MTRSHRNEDRGGEHRWTFNGVEYPTRKLMCEARRAEYVRLLDEEGMNFTQAAHAVGVSKRTGKAWRNGRTRATGRNEKPLVDWYRSTMDKPKTLHPRYLS
QEERIQIADRLRLGDSIRAIARLLGRDPGTVSREVERNRNPESGGYEPYRAQQKAADRLKRPKPRKAAEGTRLWDEIAAGLRRHWSPEQIANRLRLDFPD
NGDMHASVETIYQAIYLQARGELKQELKRAMRQGRTARRPQGGQGRKPRFREPMAMISERPPEIEDRAVPGHWEGDLITGSRNKSAIGTLVERTTRFTIL
LHLPDGHDAEHVQQAIIDKMQHLPKLLRNSLTWDQGAELALHKRIGASLDMAVYFCDPHSPWQRGTNENTNGLLRQYFPKGTDLSVYPEDYLDAVAEELN
DRPRKTLGFMKPSEKIIELLDAA

 

Blast result :
Comments
The genome of NCC2705 shows two copies of this element.

Coordinates:
ISBlo4a complement(99388..100786)
ISBlo4b complement(865210..866608)

DR :
ISBlo4b shows ambiguity in its DRs: a supernumerary G (sequencing mistake?) in the left DR prevents the identification of a 4 bp DR.
L-side ggaggggcgc(caag)[g]
R-side (caag)ccatgctaaa

Identity between IS copies:
The two copies are 100% identical.
References
1] Schell,M.A., Karmirantzou,M., Snel,B., Vilanova,D., Berger,B., Pessi,G., Zwahlen,M.-C., Desiere,F., Bork,P., Delley,M., Pridmore,D. and Arigoni,F. (2002)Proc. Natl. Acad. Sci. U.S.A. 99 (22), 14422-14427