ISPsy37

  • Family IS3
  • Group IS3
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
CP012179 ND Pseudomonas syringae
Pseudomonas syringae pv. actinidiae
Pseudomonas syringae pv. actinidiae (ICMP18708)
DNA section
IS Length : 1215 bp

Ends


IR Length : 14

IRL : ccggacacctcaatgggtgaaactacacccattgaggaatcacaatgacc
IRR : ccggacacctcaatcggtgatcgtcaggccgcttgccgctcatattgatt

Insertion site


Left flankDirect repeatRight flankDR Length

DNA sequence

ccggacacctcaatgggtgaaactacacccattgaggaatcacaatgaccaagaaatacagaaagttcgatgcagccttcaagcttgatgtctgcaagct
gatcgtcgatcagggccagagtgtgaactcggtctgtctcgacatgaatctgagtgatacggcagtgcggcgctgggttgagcaatacaaggctgagctg
ttgggtgggcctggaattggcaagccgttaaccaatgagcagcaacggattcgtcagttggagcagcagattcgtgagctgaaaatggataacgacatcc
taaaaaaagctacggccttctttgcccgcgaattgaagtgatccatcaactggttcaccaattacaacgcaaggcctacccggtggctcgtatctgccgg
gttttgcggatcagtcgttcagggttctatgaagctcatcaacgtcgccagaagcccaagcctgcctgcccggcagcggccatgataaaggtgacgttcg
agtcaacagagcactgctacggtagtcgccgcttgctgagcacgctgcgcaatgaaggtgtttccatcggtcgcttcaaggttcgtcgcctcatgaaaca
acagggtttgcgcccgatctggaagcgcaagtttgtccatacaagcaacagtaatcacaacttgccggtggctgaaaatcttctcaaccgccagttcaac
cctgaggcaatcaatcagtcatgggttgcggatatcacgtatatccgcacgcgaagcggttgggtgtatctggccgcagtcatggacttgttctcgcgta
agatcgtgggatgggccatggcaccccatatgcgggccgagttggtgactagcgcgatgcagctagccatcgctcaaaggcggcctgagccgggtctgat
tgcccactcggatagaggaagtcagtacgcaggagcggcttatcaggccttgctggctcgcaacgggatgcgttgcagcatgagccgaaaaggtaactgt
tgggacaatgcagtgatggagcgcttcttcctgaacctgaaaatggagcgcacctggagaaaagattacgccaaccacggcgaagcaataaaggacatca
cggattacatcgtgcggttctacaacgaggggcgattgcactcgacactgggctacgtgccgcccaatcaatatgagcggcaagcggcctgacgatcacc
gattgaggtgtccgg
Recoding section
  • Recoding by frameshift
  • Frame -1
  • Type translational
  • Experimentally demonstrated No

Stimulators :

  • Shine-Dalgarno sequence : No
  • Secondary structure :

Recoding motif :

Protein section
ORF number : 3

 

ORF 1
LengthBeginEndStrandFusion ORF
297 bp98 aa45341+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MTKKYRKFDAAFKLDVCKLIVDQGQSVNSVCLDMNLSDTAVRRWVEQYKAELLGGPGIGKPLTNEQQRIRQLEQQIRELKMDNDILKKATAFFARELK

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
900 bp299 aa2931192+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

RHPKKSYGLLCPRIEVIHQLVHQLQRKAYPVARICRVLRISRSGFYEAHQRRQKPKPACPAAAMIKVTFESTEHCYGSRRLLSTLRNEGVSIGRFKVRRL
MKQQGLRPIWKRKFVHTSNSNHNLPVAENLLNRQFNPEAINQSWVADITYIRTRSGWVYLAAVMDLFSRKIVGWAMAPHMRAELVTSAMQLAIAQRRPEP
GLIAHSDRGSQYAGAAYQALLARNGMRCSMSRKGNCWDNAVMERFFLNLKMERTWRKDYANHGEAIKDITDYIVRFYNEGRLHSTLGYVPPNQYERQAA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1148 bp382 aa451192+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MTKKYRKFDAAFKLDVCKLIVDQGQSVNSVCLDMNLSDTAVRRWVEQYKAELLGGPGIGKPLTNEQQRIRQLEQQIRELKMDNDILKKSYGLLCPRIEVI
HQLVHQLQRKAYPVARICRVLRISRSGFYEAHQRRQKPKPACPAAAMIKVTFESTEHCYGSRRLLSTLRNEGVSIGRFKVRRLMKQQGLRPIWKRKFVHT
SNSNHNLPVAENLLNRQFNPEAINQSWVADITYIRTRSGWVYLAAVMDLFSRKIVGWAMAPHMRAELVTSAMQLAIAQRRPEPGLIAHSDRGSQYAGAAY
QALLARNGMRCSMSRKGNCWDNAVMERFFLNLKMERTWRKDYANHGEAIKDITDYIVRFYNEGRLHSTLGYVPPNQYERQAA

 

Blast result :Comments : The third ORF is a putative ORFAB transposase reconstructed in silico by a possible -1 frameshift.
Comments
The transposase (orf3) is 74% aa similar to ISKpn18.
References
1] Butler M.I. (2017) Direct submission to ISfinder
2] Butler MI, Stockwell PA, Black MA, Day RC, Lamont IL, Poulter RTM. (2013) PLoS ONE. 2013; 8(2): e57464. doi: 10.1371/journal.pone.0057464 PMID: 23555547