ISMdi21

  • Family IS5
  • Group IS1031
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Methylobacterium dichloromethanicum
Methylobacterium dichloromethanicum DM4
DNA section
IS Length : 930 bp

Ends


IR Length : 16/22

IRL : GTCTGTCCGGGAAGAAGTTGAATCCTATGAATCATTTGTGATTCAAGAGA
IRR : GTCTGTCCGGAGAGATCATGCAGGATTGCATAGTTTTCTCAGCATGAGCC

Insertion site


Left flankDirect repeatRight flankDR Length
GCCTCAACTTCTAAGTGTCTGTCCG7

DNA sequence

GTCTGTCCGGGAAGAAGTTGAATCCTATGAATCATTTGTGATTCAAGAGAGGTGGCCTGATTCGGAGGGGCCGCCGATGTGGACGAATGAAAACCGCGCG
CGGTATGACCGCAGCCATTTGCGCTATCCCAGCGACCTCACCGACGACGAATGGAAACTGGTCGAACCGTTGATCCCGCCAGGCAGGCGCGGCGGTGACA
AACGCACAGTGATCATGCGCGAGGTTGTGAACGGCCTCATGTATATTCTCTCCACCGGTTGTCAGTGGCGAGCCATCCCGAAAGACCTGCCGCCGCGCTC
GACGTTGTACGATTATTTCGACCTGTGGAGTTGGAATCGCACGCTCGATCTCATACATCATGAGCTCTATGTAAAATGCCGCGAAGCGATCGGCCGGGAA
GCCAGTCCCACCGCCGCCGTTATCGATAGCCAAAGCGTCAAAAGCGCTGAAAAAGGGGGGCTTCGATTGATCCGCCGGGCTACGACGCGGGAAAGAAGAT
CAAGGGCAAGAAGCGGCACATTCTCGTCGATACGCAAGGCCTGTTGATTCATGCCATCGTTCATGCTGCTGACATTCAGGATCGCGACGGCGGCTCGTTC
GTGATGGCGACCATGTTCGGCTTGTATCCGTTCCTGATGAAACTCTACGCCGACGGCGGCTATCAAGGCCCGTTGTTTCGCCGCGCCGTGGCAAAAATAA
TGGAGCGGGTGAATGTGGAGATCGTCAAGCGTTCCGATCACGCAAAAGGATTTGTTGTCCTCCCGAAGCGGTGGGTCGTCGAACGAACGTTCGCATGGCT
CGGGCGGTGCAGACGTCTCGCCAAAGATTGGGAGAATCTCAATCGCAAGGCGCTCGCATTTCTGCGCCTCGCTTCAATCAGGCTCATGCTGAGAAAACTA
TGCAATCCTGCATGATCTCTCCGGACAGAC
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
471 bp156 aa77547+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MWTNENRARYDRSHLRYPSDLTDDEWKLVEPLIPPGRRGGDKRTVIMREVVNGLMYILSTGCQWRAIPKDLPPRSTLYDYFDLWSWNRTLDLIHHELYVK
CREAIGREASPTAAVIDSQSVKSAEKGGLRLIRRATTRERRSRARSGTFSSIRKAC

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
465 bp154 aa451915+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

KRGASIDPPGYDAGKKIKGKKRHILVDTQGLLIHAIVHAADIQDRDGGSFVMATMFGLYPFLMKLYADGGYQGPLFRRAVAKIMERVNVEIVKRSDHAKG
FVVLPKRWVVERTFAWLGRCRRLAKDWENLNRKALAFLRLASIRLMLRKLCNPA*

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
839 bp279 aa77915+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MWTNENRARYDRSHLRYPSDLTDDEWKLVEPLIPPGRRGGDKRTVIMREVVNGLMYILSTGCQWRAIPKDLPPRSTLYDYFDLWSWNRTLDLIHHELYVK
CREAIGREASPTAAVIDSQSVKSAEKGGASIDPPGYDAGKKIKGKKRHILVDTQGLLIHAIVHAADIQDRDGGSFVMATMFGLYPFLMKLYADGGYQGPL
FRRAVAKIMERVNVEIVKRSDHAKGFVVLPKRWVVERTFAWLGRCRRLAKDWENLNRKALAFLRLASIRLMLRKLCNPA

 

Blast result :
Comments
ISMdi21 is 87% aa similar to IS1355. The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Stephane Vuilleumier et.al. Methylobacterium genome sequences: a reference blueprint to investigate microbial metabolism of C1 compounds from natural and industrial sources. (2009) PLoS ONE Submitted.