ISMasp3

  • Family IS3
  • Group IS3
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_008576 ND Magnetococcus sp.
Magnetococcus sp. MC-1
DNA section
IS Length : 1258 bp

Ends


IR Length : 21/24

IRL : TGATGGGGCTACACTTTAACGGACACAAAAAATGAGGGAAAATGAGACCT
IRR : TGATGTGGCAACACTAAAACGGACAGTGTTTTACGCGGACTTGAACCACT

Insertion site


Left flankDirect repeatRight flankDR Length
ATACCCAGCCGCTGCCACAG0

DNA sequence

TGATGGGGCTACACTTTAACGGACACAAAAAATGAGGGAAAATGAGACCTCATTCAGAAAGGTGTCCAATGAGCAGAAGAAGTCCTAAAAATTTTGCCCC
AGAGTTCAAAGAGCAGGTGCTCAAAATGGTAGAGAGCTCTGACAAGCCCATACCAGTGATTGCTGAGGAGTTTGGCATATCAGCTAAGAATATCTACAAC
TGGAGAAAGCGATCTCATGAGAAGCTAACATCCAGAGATAAAGATGAAATATTAGAAGTGAAAGAAGAAAATAAGCGCCTTAAAAAGAAGCTGGCTCAGC
TTGAGGAGGAGCAGGCGATATTAAAAAAGGCGTGTGCGTACTTCGCGAGATCCCTTCCGTGAGGTACGCCTTTATTCAAGCTCATAGCAAAAGCTACTCT
GTCGAGTCTTTATGCCGTGTTCTGGATGTTTCTCGTAGTGGATTTTATGGCTGGCTTAATCGAACCAGTACGAGTAAGGCTGAAGAGAATCAACTGCTTG
AAGAGTGGATAGCAGAGATTTTCAAGGTGAGTCGATCAACCTATGGAACACGGCGTATACGCAAAGCGTTAAATGAGCATGGTGTACGAGTGAGTCGCCG
ACGCGTCTCCAGAATCAAGAGGAAGCTTGGCTTGGTTTGTAAAGCTCAGAAGCGTTATAAGGTTGTAACGACAGATTCAAATCACGCACTGCCTATAGCG
CCTAACCTTCTTGATCGTCAATTCGATACGGAACGCCCTGATAACGCCTATGTTGGTGACATCACATATATTCCGACCAAGGAAGGTTGGCTTTATCTGG
CTGTTTGGATTGACCTTTATTCCAGAGCTGTTGTCGGTTGGTCTATGGCAGACCCTATGAAAGCAGAACTGGTAACAGACGCTTTACGCATGGCCTTTTT
CAAGCGCCGCCCAGAGGCCGGGCTGATTGTTCATAGTGATCGTGGTAGCCAATATGCATCTGAACTCTTGAGAAAATATCTGGATGAAAGAGGCTATACA
CAGAGTATGAGTCGCCGTGGTAACTGTTGGGACAACGCACCAGCAGAAAGCTTTTTCCACACTCTCAAAGTTGAACTGGTTTCATCCTGTGACTTTAAGA
CACGCGATGAGGCTAAACAGATCATCTTTGAATATATAGAGGTCTTTTATAACCGAAAGCGCAAGCACTCATCCATCGGCTATATGAGTCCTTCTCAGTA
CGAAATAGAGTGGTTCAAGTCCGCGTAAAACACTGTCCGTTTTAGTGTTGCCACATCA
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
294 bp97 aa69362+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MSRRSPKNFAPEFKEQVLKMVESSDKPIPVIAEEFGISAKNIYNWRKRSHEKLTSRDKDEILEVKEENKRLKKKLAQLEEEQAILKKACAYFARSLP

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
924 bp307 aa3051228+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

GGAGDIKKGVCVLREIPSVRYAFIQAHSKSYSVESLCRVLDVSRSGFYGWLNRTSTSKAEENQLLEEWIAEIFKVSRSTYGTRRIRKALNEHGVRVSRRR
VSRIKRKLGLVCKAQKRYKVVTTDSNHALPIAPNLLDRQFDTERPDNAYVGDITYIPTKEGWLYLAVWIDLYSRAVVGWSMADPMKAELVTDALRMAFFK
RRPEAGLIVHSDRGSQYASELLRKYLDERGYTQSMSRRGNCWDNAPAESFFHTLKVELVSSCDFKTRDEAKQIIFEYIEVFYNRKRKHSSIGYMSPSQYE
IEWFKSA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1160 bp386 aa691228+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MSRRSPKNFAPEFKEQVLKMVESSDKPIPVIAEEFGISAKNIYNWRKRSHEKLTSRDKDEILEVKEENKRLKKKLAQLEEEQAILKKGVCVLREIPSVRY
AFIQAHSKSYSVESLCRVLDVSRSGFYGWLNRTSTSKAEENQLLEEWIAEIFKVSRSTYGTRRIRKALNEHGVRVSRRRVSRIKRKLGLVCKAQKRYKVV
TTDSNHALPIAPNLLDRQFDTERPDNAYVGDITYIPTKEGWLYLAVWIDLYSRAVVGWSMADPMKAELVTDALRMAFFKRRPEAGLIVHSDRGSQYASEL
LRKYLDERGYTQSMSRRGNCWDNAPAESFFHTLKVELVSSCDFKTRDEAKQIIFEYIEVFYNRKRKHSSIGYMSPSQYEIEWFKSA

 

Blast result :
Comments
ISMasp3 is 58 % (ORFA) aa similar to IS3 and 68% (ORFB) aa similar to ISApr1. The third ORF is a putative ORFAB transposase reconstructed in sillico by -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., Goodwin,L.A., Brettin,T., Bruce,D., Han,C., Tapia,R., Gilna,P., Schmutz,J., Larimer,F., Land,M., Hauser,L., Kyrpides,N., Mikhailova,N. and Richardson,P. (2006) Direct submission GenBank.