ISPssa2

  • Family IS21
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
LT629787 ND Pseudomonas salegens
Pseudomonas salegens CECT 8338
DNA section
IS Length : 1984 bp

Ends


IR Length : 22/28

IRL : TGTCACCGCCGGAGTAATACTGACCCACCAACGTCGACTTAAAATTGACC
IRR : TGTCAACGACGGTTCAAAACTGACCCACTTATCGGCGATATCGTCGGTTT

Insertion site


Left flankDirect repeatRight flankDR Length
GATAAACGGAAAAGCGATCCCGGCAAAGTTGG4

DNA sequence

TGTCACCGCCGGAGTAATACTGACCCACCAACGTCGACTTAAAATTGACCCACCTGAAGCAAAATGGCCGCCTAATCAAATGACCAGAGCGGCGGCCGAT
GTTGACTCAGGAGAGACTCGTGGAAATTCATGTATTACATGGCCAAGGCAACAGCATTCGCGCCATCGCAAAGCAGCTCGGAGTGTCGCGCAATACGGTG
CGGAGGTATCTGCGGGATCTGACGGTTGTACCTAGCTATCCGGACCGGGCTGCTCGCCCAGCAAAGCTAGAGCCCTACAAAACCTATCTGTTAGCACGGA
TCGAGGCGGCCAAACCGCACTGGATACCGGCAACGGTTCTGTTCAGCGAGATTCAGGATCGTGGCTATGCTGGCGGAATCACTCAGCTCAAGAACTATCT
CGCCGAGTTCAAGACGGCCGTGCCTGATCCGGTAGTTCGTTTCGAGACGCCTCCAGGCAAGCAAATGCAGGTCGATTTCACGACCATCTCTCGCCACCGG
CGCACGATCAAAGCTTTCGTCGCCACGCTGGGATATAGCCGCGCTACCTACGTCCGGTTTTCCGAGCATGAGCGTCAGGATGACTGGCTGCGCGGGATCG
AGGAGGCATGCCATTACTTCGGCGGGGTACCCCAGGAGATCCTGTTCGACAACGCCAAGACCATCATGATCGAGCGTGATGCTTACGGCGAAGGCCAGCA
TCGTTGGAATGCGCAACTGCTGGCGACTGCGCGTGATTATGGCTTTATCGCCCGCGCTTGCCGACCCTACAGAGCTCGCACCAAGGGCAAGGTCGAGCGC
TTCAATGGTTACTTGAAAAACAGCTTCATCACGCCCCTGGCAGCCACTCTGAATCAGGCTGGGCTTCGGCTGGATGTGGCCACGGCCAATGCCCATATAG
GTCCCTGGCTCGAGCGTGTGGCGCACCAGCGTATCCATGGCACCACCGGCATCAAGCCTCAGATATTGCTGGATCAGGAGCGCTTCCAGCTCAGGCCATT
GCCACGGCGGGCAAAACGGGGCTTAGAGCACATACCCGCCGCCGCACGGCCTGTGCCCAGGGAGAGCTTCCAGCATCCGCTGAGCACCTATGATCGGCTG
CTGGAGGCACGTCCATGAACCTGCAACATCAGCGTATCCAACACGCCTGCGCGAACCTAAAGCTCGACACGTTAGCCAGCGAATGGTCAGCCATGGCCGA
CCGTTGCGCCTCGCAAGAAGACACCTTGGCCGACTTCCTTGAGCAGCTATTGCGCTTGGAACTGGACGCACGGTCCCTGCGCTCCCGTGAGACCTTACTC
AAGTTTGCCGGCTTCCCTGGGCGCAAGCTCTTCGAGGACTATGACTTTAAATTCGCCAGCGGAGCGCCGCGCAAACAGCTGAACGAACTGACAAGCTTGG
CCTTCGTAGAGCGAGCAGAGAATGTCGTACTCCTCGGCCCCAGTGGCGTTGGCAAGAGTCATCTCGCCATCAGCCTAGGTCACAAAGCCGTCGCTCAAGG
CATCAAGACACGCTTCATCGCCGCAGCCGATCTGATGCTGCAACTGGCAACAGCCCGCAAACAGGAACGCCTAGAGCAATACTTGAAGCGCAGCGTGCTA
GCTCCGCGGCTGCTGATCATCGACGAGATCGGCTATCTGCCGTTTGGCCGCGAAGAAGCCAATCTGTTCTTCAATGTCATCGCCAAGCGGTACGAGCAAG
GCAGTGTCATCGTAACCAGTAACCTGCCGTTCTCGCAGTGGTCCCATGCCTTCGCCGATGACACAACCTTGACGGCAGCGCTGTTAGACCGGTTGTTACA
CCATGCGCATATCGTGCAGATCCGTGGCGAAAGCTACCGCTTGAAGGACAAGAACGCTGCGGGTATCGCGCCGGTCTCGGGCAGCAGCCAAGGTCTATTA
ACCAACAATTAATCGCCAAGGGTGGGTCAGTTTTAAACCGACGATATCGCCGATAAGTGGGTCAGTTTTGAACCGTCGTTGACA
Protein section
ORF number : 2

 

ORF 1
LengthBeginEndStrandFusion ORF
1020 bp339 aa991118+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MLTQERLVEIHVLHGQGNSIRAIAKQLGVSRNTVRRYLRDLTVVPSYPDRAARPAKLEPYKTYLLARIEAAKPHWIPATVLFSEIQDRGYAGGITQLKNY
LAEFKTAVPDPVVRFETPPGKQMQVDFTTISRHRRTIKAFVATLGYSRATYVRFSEHERQDDWLRGIEEACHYFGGVPQEILFDNAKTIMIERDAYGEGQ
HRWNAQLLATARDYGFIARACRPYRARTKGKVERFNGYLKNSFITPLAATLNQAGLRLDVATANAHIGPWLERVAHQRIHGTTGIKPQILLDQERFQLRP
LPRRAKRGLEHIPAAARPVPRESFQHPLSTYDRLLEARP

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
798 bp265 aa11151912+No
ORF function : Accessory Gene
AG : IS21 helper

ORF sequence :

MNLQHQRIQHACANLKLDTLASEWSAMADRCASQEDTLADFLEQLLRLELDARSLRSRETLLKFAGFPGRKLFEDYDFKFASGAPRKQLNELTSLAFVER
AENVVLLGPSGVGKSHLAISLGHKAVAQGIKTRFIAAADLMLQLATARKQERLEQYLKRSVLAPRLLIIDEIGYLPFGREEANLFFNVIAKRYEQGSVIV
TSNLPFSQWSHAFADDTTLTAALLDRLLHHAHIVQIRGESYRLKDKNAAGIAPVSGSSQGLLTNN

 

Blast result :
Comments
ISPssa2 is 76% (transposase) aa similar to ISAeme17.
Identified within an integron that contains a putatively non-functional ISPssa1 isoform.
References
1] Sarah Sonbol (2021) Direct submission.