ISMasp2

  • Family IS4
  • Group ISPepr1
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Magnetococcus sp.
Magnetococcus sp. MC-1
DNA section
IS Length : 1597 bp

Ends


IR Length : 20

IRL : CTCAAGTTTCGCAGTTCGTTGACCGATCAATTGGACTGATATTTGCCAAC
IRR : CTCAAGTTTCGCAGTTCGTTTCGGCCAGAATTTGACGTTGTGAACCAAGG

Insertion site


Left flankDirect repeatRight flankDR Length
TATAAAAGTGTTCCATGTGT0

DNA sequence

CTCAAGTTTCGCAGTTCGTTGACCGATCAATTGGACTGATATTTGCCAACCAAGTCAAGGGCAAAGCTGCCTCGTGTATGCTATAATTCTGGTGTCGAAT
CAGTCAGATAGCTCAGGGACGAGGCCAGCTTCATGAATCAGCATAACAGGGAACAGGCTACTGTGCCTACCCCCATGATTGACGAGATCAAAACCCAATC
CTTTGGAGTATTCGGCGTAGATAACGCTATCGTCGATTTTCTCCAGGAAATTGGCTTCCAGGCGATATTCAATCGGCGCGGATGGAGCAAACGAACGGGG
AAGGATCTTCCGACGCTGATCATGTTACTGATCCTGCATCCTCTGTTGAAGGTGCCATCCATTCACCTTTTTTGCCGCGACCACTTTCTGTCGGTCTTCG
CGGTAGGCAAGGATACCTTCTACCGGTTGCTCCAACGCCAATTTCCATGGCGGAATGCGCATTGGGCGCTAATCAAAAAGTTACTACCCCAGTGGCGAAC
GCTGGATCTCGGCCCCGGCTACCTTGTTGCCGATACCACCGTCAAAGAGAAGCGTGGTGATCGTATTGAAGGTGTTTGCTGGCATCATGACCACAATACC
GGCCGCTCAGTTGCAGGTTTTGAAGCAGCCCACTTGGTCTGGGTTAACAAGCAGGGAACCTTGCCACTGGATGCCGCTTTGCGTTTTTCAAAGCGGCCTC
TGATCAGCAATCTGCTCCACATCCTCAGTTACCGGTTCGATTGTCGCTCACATCTTGGACGGCGTTACCGTGAGGCGGCCAAGATGTCTAAGCTTGATCA
GACTGTCGACATGGTTGCCAGAGCCATTCAAGCTGGGATTCCGGCCCAGTATTTTCTCGCCGATGCTTGGTACTCATCGGTTAAGTTCGTCAAGAAAATC
CTGGATCTGGGCGTGGTCCCCCTGATCCGATGGAAGCGCAACAACACCAAGTTCCTATTCCAGGGCGAGAGACTGACCAGTGCCGAACTTTACACCCGGT
TTGCCAAGGGCAAGATCAGGAAAGCTAAGGGGTCCAAGCGCTTCAAAGGAACCTTCCTAGATGCAGAGCACCCCGAAATCGGCCTTATACGTCTGTTCTT
CGTCCGGCTGATCGATCCGAAAACCGGCTCGAAGGAGTGGGCCGTCTTTCTGACCACAGACCGGTCAATGGGGCTGTCAAATATGATCGAGCACTACGCC
AACCGCTGGGGAATCGAAGTTTTCTACAAGGAATCCAAACAGCACCTTGGTTTCCTTAATGAATCCGTCCGATCCTTCGAAGCAGTCATCGCCTGCCTAC
ACCTAGCTGCCATGCGCCATGCTGTTCTCTCCAGCATGGTGGCGATCAAAGGCAGCCAGCGGGATCAACTCGCCCACAATCTGGCCGCTTTGACCTATGC
CCGAAAGCTCTGGCATACCTTCCGCGCCATCTTCAATGATGCCCTTGGCCGAACATCCATTCTTGAAAATCACCAAAAAAACGAGGTAATTGAACTCTTT
GAACAGGAGGTCGAGGCTTGGCTCAGCAAGGCATTGATGCTCGATCCCCTTGGTTCACAACGTCAAATTCTGGCCGAAACGAACTGCGAAACTTGAG
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1461 bp487 aa1331593+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MNQHNREQATVPTPMIDEIKTQSFGVFGVDNAIVDFLQEIGFQAIFNRRGWSKRTGKDLPTLIMLLILHPLLKVPSIHLFCRDHFLSVFAVGKDTFYRLL
QRQFPWRNAHWALIKKLLPQWRTLDLGPGYLVADTTVKEKRGDRIEGVCWHHDHNTGRSVAGFEAAHLVWVNKQGTLPLDAALRFSKRPLISNLLHILSY
RFDCRSHLGRRYREAAKMSKLDQTVDMVARAIQAGIPAQYFLADAWYSSVKFVKKILDLGVVPLIRWKRNNTKFLFQGERLTSAELYTRFAKGKIRKAKG
SKRFKGTFLDAEHPEIGLIRLFFVRLIDPKTGSKEWAVFLTTDRSMGLSNMIEHYANRWGIEVFYKESKQHLGFLNESVRSFEAVIACLHLAAMRHAVLS
SMVAIKGSQRDQLAHNLAALTYARKLWHTFRAIFNDALGRTSILENHQKNEVIELFEQEVEAWLSKALMLDPLGSQRQILAETNCET

 

Blast result :
Comments
ISMasp2 is 43% aa similar to ISGur1. ISMasp2 was found by screening completely sequenced genomes for sequences homologous to the ISGur1 transposase using BLASTP. Multiple sequence alignments revealed a conserved DDE motif : D(N2)-109-D(N3)-117-E(C1). The sequencing of the Magnetococcus sp. MC-1 chromosome is currently in progress. Accession: NZ_AAAN00000000.
References
1] De Palmenaer D, Siguier P, Mahillon J (2008) BMC Evol Biol , 8(1):18
2] Copeland,A., Lucas,S., Lapidus,A., Barry,K., Detter,C., Glavina,T., Hammon,N., Israni,S., Pitluck,S. and Richardson,P. (2005) Unpublished