IS1021

  • Family IS5
  • Group IS5
MGE type ISRelated element(s) :
Isoform Synonym(s) ISRso3
Accession numberTranspositionOriginHost
AF183890 ND Ralstonia solanacearum
Ralstonia solanacearum
DNA section
IS Length : 1209 bp

Ends


IR Length : 11/12

IRL : GGAAACGCTGATTTATCAGTCTCAGCCGTCATCGCTGACGCAGCTGAGGC
IRR : GGAACCGCTGATCAATGAAGTCGGCGAATGGAATCGCGAGTCATGCCATC

Insertion site


Left flankDirect repeatRight flankDR Length
CTATATTCGTCTAGGTCAGGATTT4
CGGGTTTTCCCTAGGTTGATGGAA4

DNA sequence

GGAAACGCTGATTTATCAGTCTCAGCCGTCATCGCTGACGCAGCTGAGGCCGTTGTAGCAGGTAGCTCACGGAACGGAGCCATAGTGATGAAGCGGCAGA
TGAGCTTTGCAGAAGCGGAAAGCGCAGGTAAGAAGCGCGTGACCAAACGCCAGCGCTTCCTGGCAGAGATGGAGAAGGTCGTGCCGTGGCAGCGCTTGCT
GTCGGCGATTGGGCCCCACTATCCGAGAGGCGAGCGAGGTCGCCCGCCGATTGGTCTGGAGAGGATGCTGCGGATCTACTTCCTGCAGCAGTGGTACGGG
CTGTCGGACGAAGGTCTGGAAGACGCGCTGCACGACAGTATGGCGATGCGAGCCTTCGCCGGCATCGATCTGGCGGTCGAGGACGTGCCGGATGCGACCA
CGCTGTTGAAGTTCCGACGCCTGCTCAACGAACACGACTTGACGCGAAAGCTGTTCGACGAGATCGGCATCATGCTGTGCGAGCGGGGGCTGATGATGAA
GGAAGGCACGATCGTGGATGCCACCATCATTGAAGCGCCGCCGTCGACGAAGAACGCCGACAAGAGCCGCGACCCGGAGATGCATCAGACCAAGAAAGGC
AACGAGTGGCACTTCGGAATGAAGGCGCATATCGGAGTCGATGCGTCGTCGGGCTTGGTGCACAGCGTGGTTGGCACGGCAGCCAATGCGTCCGATGTGT
CGCAGGCCCACGCGCTGCTGCATGGCCACGAGACGGATGCGTTTGGCGATGCGGGCTACACCGGCGTTGAGAAGCGCGACGCGATGCAAGGCAAGCGAGC
GACGTGGCATGTCGCGATCAAGCGCGGCAAGATCAAAGCGATGCGCGAAGGCCCAATCAAGGACTTGCTGATCGCGGTGGAGCGAACCAAGGCACAGATT
CGGGCTCGGGTCGAACATCCGTTCCATGTCATCAAGAATCTGTTTGGTCATCGCAAGGTTCGTTACAAGGGCTTGGCCAAGAACACGGCGCAACTGTTCA
GCCTGTTTGGTTTGGCCAATCTGGTGCTCGCCAGGAGGCAGTTGCTGGCCAGTCCTGGGAGCATTGCGTCCTGAGCGCGCAAAGCGCGCCAAGATAGGTG
CGAAAGCAGCGAAAAACCGTGCTGAATCGAAGCATCCCTTCCTCAATCCGAAAAACCAAGATGGCATGACTCGCGATTCCATTCGCCGACTTCATTGATC
AGCGGTTCC
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
987 bp328 aa881074+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MKRQMSFAEAESAGKKRVTKRQRFLAEMEKVVPWQRLLSAIGPHYPRGERGRPPIGLERMLRIYFLQQWYGLSDEGLEDALHDSMAMRAFAGIDLAVEDV
PDATTLLKFRRLLNEHDLTRKLFDEIGIMLCERGLMMKEGTIVDATIIEAPPSTKNADKSRDPEMHQTKKGNEWHFGMKAHIGVDASSGLVHSVVGTAAN
ASDVSQAHALLHGHETDAFGDAGYTGVEKRDAMQGKRATWHVAIKRGKIKAMREGPIKDLLIAVERTKAQIRARVEHPFHVIKNLFGHRKVRYKGLAKNT
AQLFSLFGLANLVLARRQLLASPGSIAS

 

Blast result :
Comments
70% aa homologous with IS1646, 71% with IS1384 and 73% with ISPssy.
There are 2 copies of IS1021 on the megaplasmid of Ralstonia solanacearum.
References
1] Jeong,E.-L. and Timmis,J.N. (1999) Direct submission GenBank.