ISBlma1

  • Family IS4
  • Group IS4Sa
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Blastopirellula marina
Blastopirellula marina DSM 3645
DNA section
IS Length : 1528 bp

Ends


IR Length : 18

IRL : CAGAAGCGTCCGGGATTTTCTTCGCAATTTCTTCACTTGCGCCAGCGACT
IRR : CAGAAGCGTCCGGGATTTCAGGTTTTTCATCGTTTCGGCCGCCTGGCGTG

Insertion site


Left flankDirect repeatRight flankDR Length
ACCAGCCAGGGGCGCGAGCCGATGGAAGAG10

DNA sequence

CAGAAGCGTCCGGGATTTTCTTCGCAATTTCTTCACTTGCGCCAGCGACTTCAGTTTGTCATGATTTCGACATGCAGCCGAAATCGCGACAGCGCCGAAC
GAAACGGGAGTTGGCCGAATTGCCACTGTGGCCTGATCAGGTCATGGGGGGGAAGTTCGTGCGCTTATTGCAGAAGCAGCTTAGTGAGTTGCGGCGCCGT
GACGATTCTCATGGCAATCGCGAGTTGTTTCTCGATGACGTCTTCGTCACTTACCTGCTCGCCTTTTTTAACCCAACGATTCGCACGCTGCGAACGATCG
AAGATTTTAGTCAAACGCAGCAAGTCCAGCGGCATCTCTCGATTCAAAAAATCTGCCGCACTACGCTTTCCGACTTCCATCGACTCGTCGATCCTCAGCG
GCTCGAGCCGATCCTGCAGGCGCTGCGCGAGCAGTTGAGCCGCAAAGAGGCCGGGCTCGGCCGCGCTGCGAACGACTTATCCGAATTGCTCAAGCGGACC
GTCGCCGTCGATGGAACGTTTTTAGAAGCGGCGGCCGAGGTCGCGTGGGCCGTGCGCGGTTCAAATCAACATGGACGAGAAAATTCGTATATCCGACTCG
ATTTTCAAGTCGGCGTTACGAGTTGGGCGCCAGAGATGATTGTCGTCGCCGAACCGGGGCACAGCGAGTCGGCGTCGGCCGCGGCTAACGTGCAAGATGG
TCGGCTTTATCTGTACGATCGCGGCTTCAGCGGCTTCGACGTCATCAACGCGCATTATCATCTGCAAAACGAATCTTGGACTCCCCGCGCGCAGTTCGTT
ATCCGTTACAAACCGGCTGGCGGCAATGCGCCGCACCTGGCTGACGCCGACGAAAATCCGCTAAGCGAAAAAGATCTCGCAGCAGGCGTCGTCAGTGATC
GGCGCGGCCGTTTTCGCTCGTCGAAAGCAGCGCGACATATCGTTCTCGATGTGCCGTTGCGCGAGGTGATTATCGAGTATCAAGAGCAGGACGAAACGAA
AACCGTGCGTCTGATTACGAACTTGCTCGACGTGTCGGCCGAAGTCATCGCCCAGCTCTATCAACAGCGCTGGCAGATCGAACTCTTCTTCCGCTGGTTG
AAATGCTTCGCCAATTTCAATCACTTGATCAGTCATCACCGCTCGGGCGTGCTGCTCAGCTTCTACGTCGCGGTGATCGCGGCGCTGCTGACCTATCTGC
ACTTGGGACATCGTCCGAGCAAGTATATGTTCGTGATGCTGGAGCAAGTCGCCTGCGGCGCAGCGACGTGGGAAGAAATCGCGCCGATCCTACGCGAGCG
CGAACGACAGCGTGACGTGGAACGAGCATCGGCCGCGAAGCGCCGCGCAAAAAAGAAAGCCGAGTCGTAATAAGCTGGCGTCTAACCCCGACGGCAAGCC
GCGCCGCCGCCTGCGCGGATGTTGAACCGGCGCCGACCGCAAGATCAGCACACCAGCCTCTCATCCCAACACATGACGCACGCCAGGCGGCCGAAACGAT
GAAAAACCTGAAATCCCGGACGCTTCTG
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1296 bp432 aa721367+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MQPKSRQRRTKRELAELPLWPDQVMGGKFVRLLQKQLSELRRRDDSHGNRELFLDDVFVTYLLAFFNPTIRTLRTIEDFSQTQQVQRHLSIQKICRTTLS
DFHRLVDPQRLEPILQALREQLSRKEAGLGRAANDLSELLKRTVAVDGTFLEAAAEVAWAVRGSNQHGRENSYIRLDFQVGVTSWAPEMIVVAEPGHSES
ASAAANVQDGRLYLYDRGFSGFDVINAHYHLQNESWTPRAQFVIRYKPAGGNAPHLADADENPLSEKDLAAGVVSDRRGRFRSSKAARHIVLDVPLREVI
IEYQEQDETKTVRLITNLLDVSAEVIAQLYQQRWQIELFFRWLKCFANFNHLISHHRSGVLLSFYVAVIAALLTYLHLGHRPSKYMFVMLEQVACGAATW
EEIAPILRERERQRDVERASAAKRRAKKKAES

 

Blast result :
Comments
ISBlma1 is 43% aa similar to ISGsu1. ISBlma1 was found by screening completely sequenced genomes for sequences homologous to the ISRso13 transposase using BLASTP. Multiple sequence alignments revealed a conserved DDE motif : D(N2)-68-D(N3)-120-E(C1). The sequencing of the Blastopirellula marina DSM 3645 chromosome is currently in progress. Accession number : NZ_AANZ00000000.
References
1] De Palmenaer D, Siguier P, Mahillon J (2008) BMC Evol Biol , 8(1):18
2] Amann,R., Ferriera,S., Johnson,J., Kravitz,S., Halpern,A., Remington,K., Beeson,K., Tran,B., Rogers,Y.-H., Friedman,R. and Venter,J.C. (2006) Unpublished