ISAfe7

  • Family IS3
  • Group IS51
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Acidithiobacillus ferrooxidans
Acidithiobacillus ferrooxidans ATCC 23270
DNA section
IS Length : 1329 bp

Ends


IR Length : 23/25

IRL : TGAACCGCCCCGGATTTTGAGGAGGCTCCTTTTTCCAAGAGAATGGAGCC
IRR : TGAACCGCCCCGGGTTTCGTGGAGGCCATTTGGTTTAAGTGCAGGCCGTT

Insertion site


Left flankDirect repeatRight flankDR Length
CCAATGGCTGCATCTACAATTTCTGCGGGTTCC4

DNA sequence

TGAACCGCCCCGGATTTTGAGGAGGCTCCTTTTTCCAAGAGAATGGAGCCATGATGAACAAAGCTAAAACACCCAAATATTCCCCTGAAGTTCGCGAACG
CGCGGTGCGCATGGTGCAGGAACACCGCGGCGAGTATTCTTCGCCCTGGGCGGCGGTGGAGTCTATTGCTCCTAAGATCGGCTGTTCGCCCCATACCTTG
CATGAATGGGTTAAACGGCATGAAGTCGATACCGGATTGCGCGACGGCGTCACCAGCGAAGAGTGTGAACGTATCAAGGCGCTGGAGCGTGAGGTCAAGG
AATTGCGCCGTGCCAACGAAATCCTGAAGCTGGCAAGTGCGTTTTTTGCCCAGGCGGAGCTCGACCGCCGTCTGAAGTCATGAACACCTTTGTCGATACG
CATCGTGATGTTTTTGGGGTCGAGCCGATCTGCCGTGTCTTGCAGATCGCCCCGTCGGGCTACCGGCTTCATGCCACACGCCAGCGCAATCCCGCGCTGC
GTTGTGCGCGTGCGCAACGCGACGATGTATTGATACCCAAGATCGAACGCGTCTGGCAGGCCAATCTTCAGGTCTACGGCGCGGACAAGGTCTGGCGGCA
GATGAAGCGCGAAGGCACCGAGGTCGCGCGCTGCACCGTCGAGCGCCTGATGAACCGCCTGGGATTGCGCGGCGCGGTGCGGGGTAAAAGCGTGCGCACG
ACGGTACCCGACTCCAAACAACCGTGCCCGCTGGATCGGGTGAACCGCCAGTTCAAGGCGGATCGGCCGAACCAGCTCTGGGTCTCGGATTTCACCTATG
GTTCGACCTGGCAGGGCTGGCTGTATGTGGCCTTCGTGATCGACGTGTTCGCCCGGCGCATCGTTGGCTGGCGAGTGAGTCGAAGCATGACGACGGACTT
CGTGCTGGACGCACTGGAGCAGGCGCTCTACGCCCGTCAGCCCGAATGCGATGGCAGCCTCGTGCATCACTCTGACCGGGGCTCGCAGTACGTCAGCATC
CGCTACAGCGAGCGTCTCGCCGAAGCGGGTGTTGAACCCTCCGTGGGCAGCAAGGGCGACAGCTATGACAATGCCCTGGCCGAGACGATCAATGGGCTGT
ACAAGGCGGAACTGATTCACCGGCGCGGCCCGTGGAGGACGCGGGAAGCGGTGGAACTGGCGACCCTCGAATGGGTGGCGTGGTTTCAACCATGTCAGGC
TGCTCGAACCTATCGGCTATATCCCTCCGGCAAAAGCTGAGGCAAACTACTATCGGCAACTCGCCGAACAGACCGAATTAACGGCCTGCACTTAAACCAA
ATGGCCTCCACGAAACCCGGGGCGGTTCA
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
330 bp109 aa54383+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MNKAKTPKYSPEVRERAVRMVQEHRGEYSSPWAAVESIAPKIGCSPHTLHEWVKRHEVDTGLRDGVTSEECERIKALEREVKELRRANEILKLASAFFAQ
AELDRRLKS

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
948 bp315 aa2931240+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

GQGIAPCQRNPEAGKCVFCPGGARPPSEVMNTFVDTHRDVFGVEPICRVLQIAPSGYRLHATRQRNPALRCARAQRDDVLIPKIERVWQANLQVYGADKV
WRQMKREGTEVARCTVERLMNRLGLRGAVRGKSVRTTVPDSKQPCPLDRVNRQFKADRPNQLWVSDFTYGSTWQGWLYVAFVIDVFARRIVGWRVSRSMT
TDFVLDALEQALYARQPECDGSLVHHSDRGSQYVSIRYSERLAEAGVEPSVGSKGDSYDNALAETINGLYKAELIHRRGPWRTREAVELATLEWVAWFQP
CQAARTYRLYPSGKS

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1187 bp395 aa541240+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MNKAKTPKYSPEVRERAVRMVQEHRGEYSSPWAAVESIAPKIGCSPHTLHEWVKRHEVDTGLRDGVTSEECERIKALEREVKELRRANEILKLASAFFCP
GGARPPSEVMNTFVDTHRDVFGVEPICRVLQIAPSGYRLHATRQRNPALRCARAQRDDVLIPKIERVWQANLQVYGADKVWRQMKREGTEVARCTVERLM
NRLGLRGAVRGKSVRTTVPDSKQPCPLDRVNRQFKADRPNQLWVSDFTYGSTWQGWLYVAFVIDVFARRIVGWRVSRSMTTDFVLDALEQALYARQPECD
GSLVHHSDRGSQYVSIRYSERLAEAGVEPSVGSKGDSYDNALAETINGLYKAELIHRRGPWRTREAVELATLEWVAWFQPCQAARTYRLYPSGKS

 

Blast result :
Comments
There is 1 copy of ISAfe7 in Acidithiobacillus ferrooxidans ATCC 23270.
ISAfe7 is 87% aa similar to ISMca3.
The third ORF is a putatative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Robert DeBoy (2005) Direct submission.
2] ISfinder annotation (2008)