IS1542

  • Family IS256
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
AF114715 ND Enterococcus faecium
Enterococcus faecium
DNA section
IS Length : 1324 bp

Ends


IR Length : 20/27

IRL : GATAAAGTCCATATAATTGTGTAAAAGATAAAAGGCCATGTAACAGCCCT
IRR : AGTCAAGTCCATAATCCTGTGTAAAATACTATACAATGTTTTACCGGTCT

Insertion site


Left flankDirect repeatRight flankDR Length

DNA sequence

GATAAAGTCCATATAATTGTGTAAAAGATAAAAGGCCATGTAACAGCCCTTTTACGGTACAATGTTTTTAACCACAAAAACATACCCAGGAGGACGTTAC
ATGACCCAAGTACATTTTACACTGAACAACGAAGAGGTTCAAAGTATTATTGAACATTCGGTAAAAGATGATGTTTCTAAAAATATTTTAACCACTGTTT
TCAACCAATTGATGGAAAATCAACGAACAGAATATATTCAAGCCGATGACTATGAACGTTCAGAAAGTCGTCAGAGTCAAAGAAATGGCTATTATGAGCG
AGACTTTACGACTCGTGTGGGTACACTCGAATTAAAAGTGCCTAGAACACGTGATGGTGAATTTTCACCGACGGTGTTTGAGCGTTATCAGCGAAATGAA
AAGGCACTGCTCGCTTCAATGCTTGAGATGTATGTTTCGGGCGTTTCGACACGTAAAGTTTCAAAGATTGTTGAAGAGCTATGTGGAAAATCTGTATCGA
AATCTTTTGTTTCTAGCCTGACTGAGCAGTTAGACCCGATGGTCAACGAATGGCAGAACCGTTCACTCTCAGGTACGAATTATCCTTATCTGATGACTGA
TGTTCTCTACATAAAAGTCCGTGAGGACCATCGAGTGCTTTCTAAAAGCTGCCATATTGCGATCGGGATAACAGAAGGTGGCGACCGTGAAATCATTGGC
TTCATGATTCAAAATGAAGAAAGTGATGACACATGGTCCATCTTCTTTGAATACTTAAAAGAACGCGGCCTAAAGGGGACAGAACTCATCATTTCTGATG
CCCATAAAGGCCTAGTGTCTGCGATTCGTAAGTCATTTACCAACGCAAGTTGGCAGAGATGCCAGGTCCATTTTTTAAGAAACATCTTCAGTTCCATTCC
AAAAAAGAATTCAAAACCGTTTAGAGAAGCAGTAAAAGCGATCTTTAAGTTTACGGATATTGAACTCGCTCGAACAGCTAAGAATGCCTTAGTCGGTGAA
TATATCGACCAGCCTAAATATACAAAAGCCTGCGAAATATTGGATAATGGCTTCGAAGATGCCTTTCAATACACGGTTATCGGAAATAGTCATAATCGGC
TAAAAAGCACCAACCTTCTTGAACGACTGAACCAGGAAGTCCGCAGAAGAGAAAAGATTATTCGGATTTTTCCCAACCGAACGTCTGCCAATCGATTAAT
TGGAGCTGTCCTTATGGACCTTCATGACGAATGGCTCAGTTCTACAAGAAAATATATTAAGTTTGATCAATGAGAGACCGGTAAAACATTGTATAGTATT
TTACACAGGATTATGGACTTGACT
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1173 bp390 aa1011273+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MTQVHFTLNNEEVQSIIEHSVKDDVSKNILTTVFNQLMENQRTEYIQADDYERSESRQSQRNGYYERDFTTRVGTLELKVPRTRDGEFSPTVFERYQRNE
KALLASMLEMYVSGVSTRKVSKIVEELCGKSVSKSFVSSLTEQLDPMVNEWQNRSLSGTNYPYLMTDVLYIKVREDHRVLSKSCHIAIGITEGGDREIIG
FMIQNEESDDTWSIFFEYLKERGLKGTELIISDAHKGLVSAIRKSFTNASWQRCQVHFLRNIFSSIPKKNSKPFREAVKAIFKFTDIELARTAKNALVGE
YIDQPKYTKACEILDNGFEDAFQYTVIGNSHNRLKSTNLLERLNQEVRRREKIIRIFPNRTSANRLIGAVLMDLHDEWLSSTRKYIKFDQ

 

Blast result :
Comments
The exact ends of this element remain to be defined.
IS1542 is 81 % homologous to IS256 and was detected in the genomes of 26/28 VanA Enterococci isolated from poultry in the UK and Ireland but in only 2/65 glycopeptide sensitive or VanC enterococci from hospital patients in the UK and Ireland.
References
1] Darini, A.L.C., Palepou, M.-F. I. and Woodford, N. (1999) FEMS Microbiology Letters. 173, 341-346.