ISMaq2

  • Family IS3
  • Group IS2
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_008740 ND Marinobacter aquaeolei
Marinobacter aquaeolei VT8
DNA section
IS Length : 1321 bp

Ends


IR Length : 26/30

IRL : TGTAGTAGCCCCCATTTAAACCGGACACCTTGGTAGAAGCAAAGGCCTAG
IRR : TGTAGTTGCCCCCGCTAAACCGGACACCACCTTATTCGTTTGATGCCAGT

Insertion site


Left flankDirect repeatRight flankDR Length
CTCGCTCCAGCGGCTCCTTTTC0

DNA sequence

TGTAGTAGCCCCCATTTAAACCGGACACCTTGGTAGAAGCAAAGGCCTAGGCATAGACCTAGTGCAAAGGAGTGTCCAAGGTGGAGAGAATCGAAGTCAT
AACCGGAGTGCAGCGCCGTCGCCGGTATTCCGCGCAGGAGAAAGCATTCATGGTTGCAGAGTGTGAGCAGCCAGGCATGTCGGTATCGCTTGTAGCCCGG
CGTCATGGTATATCAGCAAGTCTGTTGTTCCGTTGGAAGAAGCTGATGAAAGACGGTGGCATGTCCGCGATTGAATCCGGTGATGAGGTTGTAAGCGCAT
CCGAGGTGAAAGCCCCGAACAAGAAGGTTCGGGAGCTGGAGCGGATGTTGGGCCGCAAGACGATGGAAGCTGAAATACTCCGGGAAGCCCTGGAGGTGGC
TCAGTCAACAAAGTTGATCTCGCGCATGCCGTTGCTGCCACCGGACGATACCCTCTGAAGCGGGTTGCGGAAGTGCTGAAGGTATCGCGCTCCAATCTTC
TGGATCGTCTTCATGGTCGCCAGAAAGGCCGAAGCCCGAGATACAGAAAACAGGACGATGACCGGCATTTGCCGTTTATCCGTGAGCTGTGCGAGGCCCG
TGCTGCCAATGGCTATCGAAGGATCACCGCACGACTGAATCGGTTGCTCGCAGCCAACGACGAGCGAGTGAACCACAAGCGCGTGTACCGACTGATGAAG
CAGGATGGGCTGCTGTTACCCCGGTATACAGGGCGACCTCAAGAGCGCTGCCATAACGGCCAGGTTATTACGTTGAAGCCGGACCTTCGCTGGTGCTCGG
ATGGCTTTGAGATCCGCTGCTGGAACAAGGAGGTTGTCCGTGTAGCCTTCAGCCTGGACTGCTGTGATCGCGAGCTGATGCGCTATGTAGCGACTACTGG
TGGCATCACCGGTGAGATGGTTCAGGACCTGCTGCTGGAAAGCTTGGAATACCGGTTTGGCCAGTCAGAGCGAGTGCCTCATCCGCTGGAATGGCTGACG
GACAATGGCAGTTGCTACATTGCCAAAGAAACGCGAGCCTTCGCGTCCTCTCTGGGGTTTGTAGTGTGTACTACACCGGTGAGAAGCCCTCAGAGCAACG
GCATGGCTGAGGCCTTCGTGAAGACGTTCAAGCGGGACTATGTGTACCTGAACGATCTTCCTGATGCCGCCACGGTGATGGCCAGGTTGCCGGAATGGAT
CGAGGACTATAACCGCAGCCACCCGCACAAGGGGCTGAAAATGAAATCGCCCTGGGAGTACCGGGCGGAACTGGCATCAAACGAATAAGGTGGTGTCCGG
TTTAGCGGGGGCAACTACA
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
375 bp124 aa84458+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MERIEVITGVQRRRRYSAQEKAFMVAECEQPGMSVSLVARRHGISASLLFRWKKLMKDGGMSAIESGDEVVSASEVKAPNKKVRELERMLGRKTMEAEIL
REALEVAQSTKLISRMPLLPPDDTL

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
915 bp304 aa3741288+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

NTPGSPGGGSVNKVDLAHAVAATGRYPLKRVAEVLKVSRSNLLDRLHGRQKGRSPRYRKQDDDRHLPFIRELCEARAANGYRRITARLNRLLAANDERVN
HKRVYRLMKQDGLLLPRYTGRPQERCHNGQVITLKPDLRWCSDGFEIRCWNKEVVRVAFSLDCCDRELMRYVATTGGITGEMVQDLLLESLEYRFGQSER
VPHPLEWLTDNGSCYIAKETRAFASSLGFVVCTTPVRSPQSNGMAEAFVKTFKRDYVYLNDLPDAATVMARLPEWIEDYNRSHPHKGLKMKSPWEYRAEL
ASNE

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1205 bp402 aa841288+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MERIEVITGVQRRRRYSAQEKAFMVAECEQPGMSVSLVARRHGISASLLFRWKKLMKDGGMSAIESGDEVVSASEVKAPNKKVRELERMLGRKTMEAEIL
REALEVAQSTKVDLAHAVAATGRYPLKRVAEVLKVSRSNLLDRLHGRQKGRSPRYRKQDDDRHLPFIRELCEARAANGYRRITARLNRLLAANDERVNHK
RVYRLMKQDGLLLPRYTGRPQERCHNGQVITLKPDLRWCSDGFEIRCWNKEVVRVAFSLDCCDRELMRYVATTGGITGEMVQDLLLESLEYRFGQSERVP
HPLEWLTDNGSCYIAKETRAFASSLGFVVCTTPVRSPQSNGMAEAFVKTFKRDYVYLNDLPDAATVMARLPEWIEDYNRSHPHKGLKMKSPWEYRAELAS
NE

 

Blast result :
Comments
ISMaq2 is 78% (ORFA) aa similar to ISRso10 and 66% (ORFB) aa similar to IS426. The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Copeland,A., Lucas,S., Lapidus,A., Barry,K., Detter,J.C., Glavina del Rio,T., Hammon,N., Israni,S., Dalin,E., Tice,H., Pitluck,S., Kiss,H., Brettin,T., Bruce,D., Han,C., Tapia,R., Gilna,P., Schmutz,J., Larimer,F., Land,M., Hauser,L., Kyrpides,N., Kim,E., Edwards,K. and Richardson,P.