ISCef4

  • Family IS4
  • Group IS4
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_004369 ND Corynebacterium efficiens
Corynebacterium efficiens YS-314
DNA section
IS Length : 1451 bp

Ends


IR Length : 19/20

IRL : CAATGCCGTTAAGTTAGTGGGTGTAGTGTTGTGCTATGCCTCGACATGGA
IRR : CAATACCGTTAAGTTAGTGGTGGGATGACGGTGACCACTGGGCCGAGTGG

Insertion site


Left flankDirect repeatRight flankDR Length
TGATTCGGTGGGGAAAAGCCTCCTGCAGTG10
GGTGGATCCAGACTTAAGCGCTTCCTCTTG10
CCTTGCGGGTGGCGTAGACCCAGTTCTTCA10
TGCGTGACACGATCTAATCCCACCTACTCC10
GTGGTGTCATCGGTTAAACCTGAGATCACT10
GAAACCACTGTGTTTAACCCTGAGATCACT10
CAGCCTGCACGGGTTAAGCNCGGTCGCACG10

DNA sequence

CAATGCCGTTAAGTTAGTGGGTGTAGTGTTGTGCTATGCCTCGACATGGACGGACACAACCTGATACTGATCGTCGGTTATCGGATTTAATCTCGGTGGG
CCTGCTCACCCGGGTGTTTCCGGCCGATGTCGTGGACGAGGTCGTCGCGCAGGCCGGTCGTACCCAGCAACGATCCCGCATCCTGCCCTCCCGGGTAATG
GTGTATTACACCATCACAATGGCTTTGAACTCCGATGGATCCTATGAGGATATCTACGCCGATCTCACCGATGGACTGTCCTGGGCCTGCAGGTGGGAGG
AACAGGCAGTACCTGCTCCGTCACGCTCCGCGATTTTCCAGGCCAGGGTCAGGCTGGGACATGAACCGATGGCAGCGTTGTTTGCCCGTGTTGCCCAACC
ATTGGCCCGGCCGGGGTGGGAGGGGGCCTGGCTGGCGGGCAAACGCCTGTTGGCTGTTGATGGCACCACCTTGGATGTCCCGGATACGCCAGCCAATGTC
GAGCATTTCGGGCGTCCCGGCACCGGACGTGGTCAGGCCGGGTACCCGCAGGCCCGTGTCGTGGCGATCGCGGAATGTGGATCACATGCGATCCTGGACG
CGGTCATCGGCGGGCTGGGCACCGGGGAAACGACCCTGGCTGATGAACTGATCGACCGGCTGGATCCAGGCTCAGTACTGGTCGCTGATCGGGGGTTTTA
TAGTTTCCACCGGTGGGCTACCGCCCAGGACCGTGGTGCGGATCTGGTGTGGCGGATCCGGAACAATGTGAAACCACACCATGTGCGAACCCTGGAGGAT
GGAACATGGTTGGCCACGATTACCCCGAGCAGTGGGCCGGGGTGGCGGCAGGTTGCCCCAAGGATGGTGCGGGTGGTGGACTACCACATCGATACCGGTG
ACGATGAGGCTGGCATTGTCGACCAGCAGCATCGGTTGTTGACCACCTTGTTGGATCCTGATGAGGTGTCGGTGGAGGATCTGATCGCGGCGTATCACGC
CCGGTGGGAGATCGAGAACACTTTCGATGAGTTGAAAACCCATCAGCGTGGACGAGAAAGGGTGTTGCGGTCAAAGTCCCCGGAGTTGGTGCGTCAGGAG
ATCTGGGGGCATCTGTGCTGCCACTACGCGATCAGGACACTGATGGCTGATGCGGCCACTGCCAGTGAGCACCCTCCGGTGCGGGTGTCATTTGTTAAGG
CCTTGAAGCTTACCCGTCGTTCGGTGATCCAGGGCTCTTTTCCCCCCTGACGACCCGCACACCGCCCGAAGTTTATGGGATCGGGCAGTGTCTTGGCTGG
CCAGGTACCTCAACCCACCGCGACGAAGGCGGAAGAATCCGCGGGTGATTAAACGAAAGATGTCGAAATGGCCGGTGAAACGATCCCATCATTGTGGTCG
GCCACTCGGCCCAGTGGTCACCGTCATCCCACCACTAACTTAACGGTATTG
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1212 bp404 aa361247+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MPRHGRTQPDTDRRLSDLISVGLLTRVFPADVVDEVVAQAGRTQQRSRILPSRVMVYYTITMALNSDGSYEDIYADLTDGLSWACRWEEQAVPAPSRSAI
FQARVRLGHEPMAALFARVAQPLARPGWEGAWLAGKRLLAVDGTTLDVPDTPANVEHFGRPGTGRGQAGYPQARVVAIAECGSHAILDAVIGGLGTGETT
LADELIDRLDPGSVLVADRGFYSFHRWATAQDRGADLVWRIRNNVKPHHVRTLEDGTWLATITPSSGPGWRQVAPRMVRVVDYHIDTGDDEAGIVDQQHR
LLTTLLDPDEVSVEDLIAAYHARWEIENTFDELKTHQRGRERVLRSKSPELVRQEIWGHLCCHYAIRTLMADAATASEHPPVRVSFVKALKLTRRSVIQG
SFPP

 

Blast result :
Comments
ISCef4 is 43% aa similar to IS4.
ISCef4 was found by screening completely sequenced genomes for sequences homologous to the IS4 transposase using BLASTP. Multiple sequence alignments revealed a conserved DDE motif : D(N2)-75-D(N3)-108-E(C1). The copy number in Corynebacterium efficiens YS-314 is 7.
References
1] Nishio,Y., Nakamura,Y., Kawarabayasi,Y., Usuda,Y., Kimura,E., Sugimoto,S., Matsui,K., Yamagishi,A., Kikuchi,H., Ikeo,K. and Gojobori,T.(2003)Genome Res. 13(7), 1572-1579.
2] De Palmenaer D, Siguier P, Mahillon J (2008) BMC Evol Biol , 8(1):18