ISIba1

  • Family IS3
  • Group IS407
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NZ_AAMX01000015 ND Idiomarina baltica
Idiomarina baltica OS145
DNA section
IS Length : 1197 bp

Ends


IR Length : 36/49

IRL : TGACGTCTCCCCCAAAAATAGGACCATGACATCGATGAGATTTCCATTAA
IRR : TGACCTTTCCCCTGAACTAACACCATCTTATCGATGAAATTTCAGTTTTA

Insertion site


Left flankDirect repeatRight flankDR Length
GGGTGTCAGTCCCCTCACAG0

DNA sequence

TGACGTCTCCCCCAAAAATAGGACCATGACATCGATGAGATTTCCATTAAAATGGGTCAAGTGGAGATCTCGATATGAAAAAACGTTACAGCGAAGAACA
AATAATCAAAGCCATCAAAGAGCATGAGGCCGGTGCAAAAGTTGACGAAATTTGTCGTCGCATGGGCATTTCCAGCGGCACGTTTTATAACTGGCGTAGT
AAATACGCCGGAATGGAAGTGAATGAGGCCAAGCGTTTAAAAGAGCTTGAGTCTGAGAATAGCAAGCTTAAAAAGCTACTGGCGGAGAAAATTCTTGAGA
CAGAAGCCTTAAAGGACGTTGTCTCAAAAAAGTGGTGAAGCCCGCCAGCAAGAAGCGTGTCGTAGAGCACTTAATCTCTGCGTATAAGCTAAGCGAGCGT
CTTGCGTGCAAGTTGGTCGGGCTGAGCCGAACAGCGTACCGATATAAGCCAAAGCAACGAGATGACGAGCGGGTAACAACTCGCCTAAAGGAGCTTGCCG
TGGAATATCCACGGTATGGCTATTTACTGCTGCATGGGCTGCTTAAGCGCGAGGGGCTTGTAAAGAATAAGAAGCGAACCTATCGCCTTTATACCGAACA
AGGGCTTCAGGTTCGGACCAAGAAACGTAAAAAGCTGAGACGACCGCGTGTCGTTATGGATGCACCGCAGCGTGTTAATAAGCGATGGTCGATGGACTTT
GTGTCTGACCAGCTGGCAAGTGGCCGACGCTTCAGAGTCTTGAACGTTGTCGATGACTTTAGCCGGGAAATGGTTGGGCAACTTGTCTCAGTATCGATTT
CAGGACAGCAAGTATCGCGCTTTTTGTCTCAGCTTATCGAGGAGCGCAGAAAGCCAGAGCATATTGTCTGCGATAATGGCACCGAATTTACCAGTAAAGC
CATGTTTTTCTGGAGCAAAAGCAACGATGTAAGGTTGAGTTTTATTCAGCCAGGAAAACCAACACAGAACGCTTTTGTTGAGAGTTTGAATGGTAAGTTT
AGGAATGAATGTCTGGATCAGAACTGGTTTAGAACGCTCGACGAAGCGAGGTATGAAATAGAGCAATGGCAGCGTCATTACAATTACGAACGTCCGCATA
GCTCGTTAAATTATCTACCGCCTGTGGAGTTTGCAAAACAGGTAGCTTAAAACTGAAATTTCATCGATAAGATGGTGTTAGTTCAGGGGAAAGGTCA
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
264 bp87 aa75338+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MKKRYSEEQIIKAIKEHEAGAKVDEICRRMGISSGTFYNWRSKYAGMEVNEAKRLKELESENSKLKKLLAEKILETEALKDVVSKKW

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
852 bp283 aa2991150+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

DRSLKGRCLKKVVKPASKKRVVEHLISAYKLSERLACKLVGLSRTAYRYKPKQRDDERVTTRLKELAVEYPRYGYLLLHGLLKREGLVKNKKRTYRLYTE
QGLQVRTKKRKKLRRPRVVMDAPQRVNKRWSMDFVSDQLASGRRFRVLNVVDDFSREMVGQLVSVSISGQQVSRFLSQLIEERRKPEHIVCDNGTEFTSK
AMFFWSKSNDVRLSFIQPGKPTQNAFVESLNGKFRNECLDQNWFRTLDEARYEIEQWQRHYNYERPHSSLNYLPPVEFAKQVA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1076 bp358 aa751150+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MKKRYSEEQIIKAIKEHEAGAKVDEICRRMGISSGTFYNWRSKYAGMEVNEAKRLKELESENSKLKKLLAEKILETEALKDVVSKKVVKPASKKRVVEHL
ISAYKLSERLACKLVGLSRTAYRYKPKQRDDERVTTRLKELAVEYPRYGYLLLHGLLKREGLVKNKKRTYRLYTEQGLQVRTKKRKKLRRPRVVMDAPQR
VNKRWSMDFVSDQLASGRRFRVLNVVDDFSREMVGQLVSVSISGQQVSRFLSQLIEERRKPEHIVCDNGTEFTSKAMFFWSKSNDVRLSFIQPGKPTQNA
FVESLNGKFRNECLDQNWFRTLDEARYEIEQWQRHYNYERPHSSLNYLPPVEFAKQVA

 

Blast result :
Comments
Genome in progress.
ISIba1 is 83 % (ORFA) aa similar to ISOba1 and 64% (ORFB) aa similar to ISRpa2. The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References
1] Brettar,I., Hofle,M., Ferriera,S., Johnson,J., Kravitz,S., Halpern,A., Remington,K., Beeson,K., Tran,B., Rogers,Y.-H., Friedman,R. and Venter,J.C. (2006) Direct submission GenBank.