ISRba2

  • Family IS4
  • Group IS50
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_005027 ND Rhodopirellula baltica
Rhodopirellula baltica SH 1
DNA section
IS Length : 1365 bp

Ends


IR Length : 16

IRL : CATTGGTGTCTACACATCTGCTTGACTTTGGTACGAGTCGCTGGATGGGA
IRR : CATTGGTGTCTACACAAGCCGAACCTCACTGAGCGCGTCTTTTTCGAGTT

Insertion site


Left flankDirect repeatRight flankDR Length
ACTTCACCCTCCCTCTGGGAGGGTCGGCC9

DNA sequence

CATTGGTGTCTACACATCTGCTTGACTTTGGTACGAGTCGCTGGATGGGATAAAAATAGCGTTGGAAACGCGTTTGCAGAAGCAATATCACGCTCAGGTG
AAGTCGCATATGAAAGCCTCCACGAGGACTAGCCATGGGCCTCGTTGCTCGCTGGACGTGGAGAAATCCACCTCAGCAAGCCAAAACCTCTGGCGATTCC
TCAAAACGAACGAGTTTCGCTCCTAAAGCTCATCGAGCCGCTGCGACAGCTCGGTCGAGACGGCTGCGCGGGCAGTAAGTCGGATTTCGTGCTGCTGGCA
CATGATTGGTGCAAGCTAGCGTACGGTTCGCAGACCAAACGCAAGAAAGATCTGCTGCAGCTCACTCACGAGACGGATATCGGTTACGACCTCACGACCT
CGCTGCTGATCGAAGCCGACACGGGCGTCACTTTGGCACCAATGCAGGTCCACGTCAAAACCGGCGATGCCGTCCATAGCACCGCCGAGCATCCGCCAGC
CCACGATGATCACCACCTCGATCAACTCGAGCCGACAATGGATGAGGTCGCACAGTGGGAGTTGCCTCGGCGTGTCGTTCATGTGATCGATCGCGAAGCC
GACTCACTGGGCCGACTGCGAAGCTGGCACGCCAAAGGGCACTTGTTTCTGGTCCGCTGTGATGATCGCCGAGTCCGCTGTGAAGGCCGATCGGTTCTGT
TGTCAGAACTCAATGACGAGCTCGACAGTCAGTGCGAATACGCCGATGCTGGCAAAGCTCTCTATCATGGAAAGAAGGTTCAGCGTCAGGTTGCCGAGAA
AACCGTCACGCTTTACCGTCCTCATAGCGAGGTGATTGACGGCGAGAAGAAGGCTGTCACTGGCGAGCCTATCGAAGTGCGAACGGTGTTTGTCCGCTTA
GTCGACGCGGACGGCTGGATCCTTGCCGAGTGGACTTTGCTTACAAACGTGCCCGCTGATCAAGCGAATGCATCGGACGTGGGCCGTTGGTACTACTTTC
GTTGGCGGATTGAAAGCTTTTTCAAACTGCTCAAGAGTCACGGCCAGGAGCTGGAATACTGGCAGCAGGAATCTGGTGAGGCGATTACCAAGCGTTTGCT
GATGGCGTCGATGGCATGCGTGCTAGTGAAACAACTCGAAGCGAGCGAGAGTGAATCAACAATCAAATTCCGCCGCCATTTAATACGTCTCAGCGGACGC
CGGATGAAACGGGGCGTCAAGTTCACCGGTCCGGCGTTGCTTGCTGGCTATGGAATCCACTTGACGATGCTCGACTTCCTGATCGAAACGGAAATGACCA
CCGACGAACTGAGGCAACTCGAAAAAGACGCGCTCAGTGAGGTTCGGCTTGTGTAGACACCAATG
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1209 bp403 aa1451353+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MLAGRGEIHLSKPKPLAIPQNERVSLLKLIEPLRQLGRDGCAGSKSDFVLLAHDWCKLAYGSQTKRKKDLLQLTHETDIGYDLTTSLLIEADTGVTLAPM
QVHVKTGDAVHSTAEHPPAHDDHHLDQLEPTMDEVAQWELPRRVVHVIDREADSLGRLRSWHAKGHLFLVRCDDRRVRCEGRSVLLSELNDELDSQCEYA
DAGKALYHGKKVQRQVAEKTVTLYRPHSEVIDGEKKAVTGEPIEVRTVFVRLVDADGWILAEWTLLTNVPADQANASDVGRWYYFRWRIESFFKLLKSHG
QELEYWQQESGEAITKRLLMASMACVLVKQLEASESESTIKFRRHLIRLSGRRMKRGVKFTGPALLAGYGIHLTMLDFLIETEMTTDELRQLEKDALSEV
RLV

 

Blast result :
Comments
ISRba2 is 44% aa similar to ISPlu9.
ISRba2 was found by screening completely sequenced genomes for sequences homologous to the IS10R transposase using BLASTP. Multiple sequence alignments revealed a conserved DDE motif : D(N2)-94-D(N3)-140-E(C1). The copy number in Rhodopirellula baltica SH 1 is 1.
References
1] Gloeckner,F.O., Kube,M., Bauer,M., Teeling,H., Lombardot,T., Ludwig,W., Gade,D., Beck,A., Borzym,K., Heitmann,K., Rabus,R., Schlesner,H., Amann,R. and Reinhardt,R. (2003) Proc. Natl. Acad. Sci. U.S.A. 100(14), 8298-8303.
2] De Palmenaer D, Siguier P, Mahillon J (2008) BMC Evol Biol , 8(1):18