ISDha4

  • Family IS4
  • Group IS4Sa
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_011830 ND Desulfitobacterium hafniense
Desulfitobacterium hafniense DCB-2
DNA section
IS Length : 1593 bp

Ends


IR Length : 16/17

IRL : CAGTAGCGTTGCATAAAAGCATCCGCAAAAAAGTCAAATTCTATATTTCC
IRR : CAGTAGCGTTGCATTAAGTTAATAAGTTTATTGTCAACCCAAAAGTTCAC

Insertion site


Left flankDirect repeatRight flankDR Length
TATCATATAGGTGAAAGATA0

DNA sequence

CAGTAGCGTTGCATAAAAGCATCCGCAAAAAAGTCAAATTCTATATTTCCTAAAAAACAGCGAAATAACCTCAAAATCACCCCATGCTCCTGATTATTCC
TGTAAGATCAATAAAAAAATCCTTATAATAAGAGATAGGGTAGTCCTTGCCCAAATCTCAAATATAAGGAGATCAAAATGCAGGACAAGGATACTACACA
ATCCACATTTACGCAAGTGTTTCAGCCGTTTTTTTCTAAGGATCTTTGGAGAAAAATTGATCAAGAAGTTCCCAACCTCGATCAAAGGAATTATAAACTT
AAAACAAATCAGCTCACTCTCCTTATCAGCCACGCTCAACTTCAAGAATACAAGGCTTTACGAAAGATCAGTTCAAACGTTCAAAGCAACGATTTCAGTG
AGGCAATAGGCTTAGAAAGCATTAGTCATAGCCAGATTTCCCGTCGGTTAAGAACCTTACCCATCAAAGTTTCAGAAATGCTGTTTAAAGGTGTTTTAAA
CAAAGTTGCTCAAAAGAAAGGGGATGGCAAGATTCAACAGCGTCTTGGAAAGTTATACATGATTGATGCATCTGTTATCAGTCTATGCCTTTCCCGTTTT
CCTTGGGCCGTATTTCGGAAGACTAAGGCCGGTGTTAAAATGCACTTGCGCTTAAGCTTTGACGAAATGGCTATTCCAGACGAAGTCATTATTACTCCGG
CAAAGACAGCTGATCGAAAGAAGTTGGATGAGCTCATTGTTGTGGACAAGGATGCTTTAACTATTTTCGATCGGGGTTACATTGACTACTTGCTGTTTGA
TGAGTACTGCGAAAAAGAGATACGCTTTGTTACTCGCCTCAAAAACAATGCGGTCATCGAGTTTACAGGTGTTGAACGCCCTGTCGAAGAAGAAGGGAGT
ATTGAAGAAGACGTTGATATCATTTTAGGGACGGGTACTCGCAAAATGAAGCATACCCTTCGCGAAGTGACCATCGATGATAACGTCAATGAACCCTTTA
CCATCTTGACCAATGACTTTGACCTAAGTGCCGAGGAACTAGGAGAGGTCTACCGGTATCGCTGGCAAATTGAATTGTTTTTTAAATGGCTTAAGCAACA
TGCTCAGATTAAGCACTTTTACGGCACAAGCGAAGCCGCTGTGATTAATCAAATTCGCTTAGATCTGATGACCTATTGCACTTTAATATTGCTCAAACTT
GAAGTGGAGCACCAGAGAGACTTACTAACCTTGCAAAGAATGCTAATCGCCTGTCTCTATGAGAGCTATGATGAATTTTTAGGAAAACTCCGACGGCGAA
GAAGAAAAGGTTCAAAAAGGATTAAGCATGATACGATCTACCAAATGACAGACCATTACATCATGGCCGAGGAAGACACAGAATGGTTAAATGACTTAAT
CTATGATCCCGTAATTTTGTAAGATATATGTGTAGAAATGTGGAAAAGGACTATCTGTTAGTTCATTGCTTTTTTGGACTTTCAAAGAGAACTCTATATG
GTTGTATACACCAATTGAGGTAAATAGTTGAAGGTAATGCAGGGTGAACTTTTGGGTTGACAATAAACTTATTAACTTAATGCAACGCTACTG
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1242 bp414 aa1781419+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MQDKDTTQSTFTQVFQPFFSKDLWRKIDQEVPNLDQRNYKLKTNQLTLLISHAQLQEYKALRKISSNVQSNDFSEAIGLESISHSQISRRLRTLPIKVSE
MLFKGVLNKVAQKKGDGKIQQRLGKLYMIDASVISLCLSRFPWAVFRKTKAGVKMHLRLSFDEMAIPDEVIITPAKTADRKKLDELIVVDKDALTIFDRG
YIDYLLFDEYCEKEIRFVTRLKNNAVIEFTGVERPVEEEGSIEEDVDIILGTGTRKMKHTLREVTIDDNVNEPFTILTNDFDLSAEELGEVYRYRWQIEL
FFKWLKQHAQIKHFYGTSEAAVINQIRLDLMTYCTLILLKLEVEHQRDLLTLQRMLIACLYESYDEFLGKLRRRRRKGSKRIKHDTIYQMTDHYIMAEED
TEWLNDLIYDPVIL

 

Blast result :
Comments
ISDha4 is 57% aa similar to IS4Bsu1.
ISDha4 was found by screening completely sequenced genomes for sequences homologous to the ISPpu8 transposase using BLASTP. Multiple alignments revealed a conserved DDE motif : D(N2)-67-D(N3)-100-E(C1).
References
1] De Palmenaer D, Siguier P, Mahillon J (2008) BMC Evol Biol , 8(1):18
2] Copeland,A., Lucas,S., Lapidus,A., Barry,K., Detter,J.C., Glavina del Rio,T., Hammon,N., Israni,S., Dalin,E., Tice,H., Pitluck,S., Chertkov,O., Brettin,T., Bruce,D., Han,C., Tapia,R., Gilna,P. and Richardson,P.(2006)Unpublished