ISLcr2

  • Family ISLre2
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NZ_GL531739.1 ND Lactobacillus crispatus
Lactobacillus crispatus CTV-05
DNA section
IS Length : 1599 bp

Ends


IR Length : 18/24

IRL : CTAAGTGTATAATTTTTTACGGTAAGTTGAATAAATAATTAAAAAAGCCC
IRR : GTAAGTGTCAATGTTTTTGCGGTAGCCTTTAAACCATTAGTCTAACCTTA

Insertion site


Left flankDirect repeatRight flankDR Length
AAGGGCGCTACCCCTTCAGCGTGCAGTTT9
ATTCAAGTCATTTATAACATAAAATATGT9
CGTAAAGCTAAGACTATCACTATTGAAGT9

DNA sequence

CTAAGTGTATAATTTTTTACGGTAAGTTGAATAAATAATTAAAAAAGCCCAAGTCCTTTGAATTTGGACTTGAGCTCAAACAAAAAGACCAGTAGTCTGA
TGTTAAGAACAAAAAACACATTAGAAGCTGGTCTTTTATGAATTCAATTGTAACTGAAATCGCAAATATTATAAAGTCTGAAGATAATTATATTAAGCGT
GAAAGAAAAATAATCTGTTTCTTCTTAAACCTGATTAAGGAAATCATGGCCTTGGCTTTAGCTAAAGTTGATGATGAAATGATTACCAAGGTTAAAGCAC
AGGGCTATCAGATTGATAAGAAGAATGAGCGCTCAATCAATATGGCTTTTGGCGAAGTTAGGTATGTCAGAAGAAGATATGTCTGCCCAGGCAAACAAGC
AAGGTATCCCTTGGATGAATTAATGGGCTTTGACAAATACAAGCGCTACAGTATTTTAGCAGTCAAAAACATCTTAGAAGTAAGCAGCGTTGCCACTTAT
CGCAATACTGCTCTAGCAGTCAATTGCCTGTCTGGCTTTAATATTAGCCATATGCAGGTGGGCAATTTGGTAAAAATGGCCGGGAAAAATATTAAAGCGG
GCCAAGAAGCAGATTCAAGATATGATGCCGCAGGCACTAAGAAAAAGGTCCCAGTTTTGTATCTTGAAGGCGATGGCGTGGTGATCAAAGGCACTAAAAG
CCGGTTGGAATTTCATCGCTATCAGGTCTGTGAAGGCATTGTCAATATAAGCAAGAAACGCAGAAAGCGAATCAATGCCAAGGAATTTGTTTCTTTAAGC
CGACTTGATGCGCTGAACGAAGCCAAGGAGTACCTGGCCAATACTTATGATCTTTCTGATACTGTAATTCTTAGCAACGCCGATGGCGGTGCTGGATATG
CCAAAACAGACTTCGATGACATTGTAGGGCTATGCAAGCGTCATGAGCATTTCTTGGATGTCTTTCACCTAAATAAGAAAATCAAAGAAAGGCTATATTT
TGCGCCTGACCTGCAAGGCAAGCTGATTTCTGCTTTGGAATACAAATACAGCTATGACAAAGTTAAAACTATCCTAACCACTGCAGAAAGCCGACTAATT
GATGAATTGAATACCGAGCTCAATCATGATTATCTGGGGCGCCTAAGGAATTATATTGATCGTCATTGGGACGATATTAAGCCGTTTAAGAAACGAAAAC
TGACTGTGACTAAAGCCATTGGCTGCTGCGAGAGCAACCACCGCAAGTATACCTACCGTGTTAAGGGGCAAGGCAAGAAATGGTCAAAATCTGGAGCAGA
AGGCATGCTTAGGATCTTAAGCTGCATCAAGAATCGAGAGCTGGAATTTTGGCTTAGCAGCGAGTTTGAAGATTCAGAAATAACTGTATTGACTGAACAG
GAATTAAAAGCAGCGGCCCGTGACAGCTTAAAGAAGCGTCATGAAGTTCATTTAGGCATCCAGCATGGCGCATTAACCGCACAGGTAGCTGGCAATAGTT
ATTTAAGCAAGCTAAGCAGAAATTTAAGTCATATAAATATTTAAGAAATTAAGGTTAGACTAATGGTTTAAAGGCTACCGCAAAAACATTGACACTTAC
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1407 bp468 aa1381544+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MNSIVTEIANIIKSEDNYIKRERKIICFFLNLIKEIMALALAKVDDEMITKVKAQGYQIDKKNERSINMAFGEVRYVRRRYVCPGKQARYPLDELMGFDK
YKRYSILAVKNILEVSSVATYRNTALAVNCLSGFNISHMQVGNLVKMAGKNIKAGQEADSRYDAAGTKKKVPVLYLEGDGVVIKGTKSRLEFHRYQVCEG
IVNISKKRRKRINAKEFVSLSRLDALNEAKEYLANTYDLSDTVILSNADGGAGYAKTDFDDIVGLCKRHEHFLDVFHLNKKIKERLYFAPDLQGKLISAL
EYKYSYDKVKTILTTAESRLIDELNTELNHDYLGRLRNYIDRHWDDIKPFKKRKLTVTKAIGCCESNHRKYTYRVKGQGKKWSKSGAEGMLRILSCIKNR
ELEFWLSSEFEDSEITVLTEQELKAAARDSLKKRHEVHLGIQHGALTAQVAGNSYLSKLSRNLSHINI

 

Blast result :
Comments
ISLcr2 is 80% aa similar to ISLcr1.
ISs of ISLre2 family preferentially insert in intergenic region, 15 to 17 bp upstream the -35 box of sigmaA promoters. [2][3][4]
References