ISS1CH

  • Family IS6
  • Group
MGE type ISRelated element(s) :
Isoform ISS1NSynonym(s)
Accession numberTranspositionOriginHost
X60456 ND Lactococcus lactis
Lactococcus lactis subsp. lactis CNRZ270
DNA section
IS Length : 810 bp

Ends


IR Length : 18

IRL : GGTTCTGTTGCGAAGTTTGAAAAATCAAAAACCGATCTCTCTGAACTCCA
IRR : CCGGTTTGTTGCAAAGTTTTCCAAAAAATCTATTTTAGTGTAAAATTGAG

Insertion site


Left flankDirect repeatRight flankDR Length

DNA sequence

GGTTCTGTTGCGAAGTTTGAAAAATCAAAAACCGATCTCTCTGAACTCCAAATTCTTAGGATGTTATTCCCATTAATACCTTGATTTCAGTAGACATCGA
AAAGCCGAAGAGCGTTCCATTTCTTCGGTTCTTTTTATATATTCCTCGAAGGGTCTCCATGCCCTTAATCGTGGAAGAGGCTGTACGGAGACTTTGATAA
AATTTATTTCATCGTTTAATAGGTCGATGGTCTTGTTCTATTAAATTGTTAAGATACTTCACAGTTCGGTGCTCTGTCTTAGTATATAAACCCACACTCT
GTAACTTTCTAAAAGCGGAGCCAAGAGAAGGTGCTTTATCGGTCACAATTGCTTTCGGCTCACCAAACTGTTTATGGAGTCGTTTTAAGAAAGCATAGGC
TGCTTGCGTCTCCCGTTTCTTTCGTAACCAGATATCTAAGGTTAAGCCGTCCGCATCAATTGCACGATAAAGATAATGCCCACGTCCCTTAATTTTGATA
TAGGTTTCGTCCATTTTCCATGAATAGAAGGATTGTCTATTTTTCTTCTTCCAAAGATAATAGAGGACTTTGCTGTACTCTTGCACCCAACGATAAATCG
TAGTATGACAAACATTTATTCCACGATCATATAACAATTCCTGAACTTCACGATAGCTTAGATTGTAACGCAGGTAGTAACCAACAGCGACAATAATGAC
GTCTTTTTTGAATTGTTTGCCTTTAAAATGATTCATTACTCTGTCCTCTCTGTCTTTTTCTCAATTTTACACTAAAATAGATTTTTTGGAAAACTTTGCA
ACAAACCGG
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
528 bp175 aa74601+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MNHFKGKQFKKDVIIVAVGYYLRYNLSYREVQELLYDRGINVCHTTIYRWVQEYSKVLYYLWKKKNRQSFYSWKMDETYIKIKGRGHYLYRAIDADGLTL
DIWLRKKRETQAAYAFLKRLHKQFGEPKAIVTDKAPSLGSAFRKLQSVGLYTKTEHRTVKYLNNLIEQDHRPIKR

 

Blast result :
Comments
ISS1CH ORF is 97.2 % identical to that of ISS1N. Maybe a sequencing error: the ORF is only 175-aa long vs the 226-aa generally found for the other members of the family.
References
1] Huang, D.C., Novel, M., Huang, X.F., and Novel, G. (1992) Gene 118, 39-46.