ISPar2

  • Family IS3
  • Group IS407
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_007204 ND Psychrobacter arcticus
Psychrobacter arcticus 273-4
DNA section
IS Length : 1189 bp

Ends


IR Length : 15/20

IRL : GGTAATCCCCCCCCCAATAAATAAGAACACTTAGAAATAGAGATTAACTG
IRR : GGTAATCATCCCAACGATAAGATGCTAATCAAATAGAATTAAGCTGCCTG

Insertion site


Left flankDirect repeatRight flankDR Length
TTTTATTAAACAGACACCAA0

DNA sequence

GGTAATCCCCCCCCCAATAAATAAGAACACTTAGAAATAGAGATTAACTGCTAAAATATACCAGCAGGAGAATCCTATGAAAAAGATACGCTTTACTGAC
AACCAAATCGTCAACATCCTCAAACAAGCAGAACAGGGTGTGCCTATCGCTGATTTATGCCGTGAGCATAATATCGGCCAAAGCACGTTCTACAACTGGC
GTTCTAAATATGGTGGTATGGATGCCGCGCTTATCAGTCGCTTAAAAGAGCTTGAAGTTGAGAATGCTCGATTAAAGAAGATGTATGCTGATGAATGTCT
TAAATCAGACATACTACAGGATGCCATGTCAAAAAAGTGGTAGCGCCGCTTGGGCTTGTCACTACATCAAAGAGCGTAGGATCAGCATCCGTAGGGCTTG
CTTGATCTTTAATATCAGCGTGACCTGCTATTATCATAAGTCTGCGGCTTCTGACGAGAATAAGCAGATAGCTGACTTGCTTGTAGAACTGACTACCCAG
AATAAGAACTGGGGCTTTGGGTTGTGCTTTTTAAGTCTGCGTAACGTGTTGGGACTGCCATACAACCATAAGCGTGTGTATCGCATCTACTGCGAGCTTG
AATTAAACCTTAGAATCAAACCTAAGCGCCGTATTAAACGCGTTAAACCCGTACCACTTGCCGTACCTGTAGAACCGAATCAAAGCTGGAGCATGGACTT
CATGCATGATGCTTTAACCGATGGCAGGGCATTTAGACTGTTTAATGTCATTGATGATTACAACCGTGAAGCCTTAACGGTTGAGATTGACTTCTCACTG
CCCGCCCAAAGGGTTATACGCAGCTTAAATCAGTTAATTGAATACCGAGGTAAACCGGTTCAAGTAAGATGTGATAATGGTGCCGAGTACATTAGCAATG
CGCTCAAAGACTGGGCGGTAAATCAAGGTATTACGATAAGATATATTGAGCCTGGCAATCCACAACAAAACGCTTATGTTGAGCGCTATAATAGAACGAT
GCGTTATGATTGGTTAAACCAAGAGCTGTTTACTGATTTGGATCAAGTCCGTCAGCAAGCAGAGGACTGGTTATATCACTACAATAACGAGCGCCCTAAT
ATGGGTAATGGCGGTTTTACACCGATACAGAAACTACATCAGGCAGCTTAATTCTATTTGATTAGCATCTTATCGTTGGGATGATTACC
Recoding section
  • Recoding by frameshift
  • Frame
  • Type
  • Experimentally demonstrated

Stimulators :

  • Shine-Dalgarno sequence :
  • Secondary structure :

Recoding motif :

Protein section
ORF number : 3

 

ORF 1
LengthBeginEndStrandFusion ORF
267 bp88 aa77343+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MKKIRFTDNQIVNILKQAEQGVPIADLCREHNIGQSTFYNWRSKYGGMDAALISRLKELEVENARLKKMYADECLKSDILQDAMSKKW

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
876 bp291 aa2761151+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

RRCMLMNVLNQTYYRMPCQKSGSAAWACHYIKERRISIRRACLIFNISVTCYYHKSAASDENKQIADLLVELTTQNKNWGFGLCFLSLRNVLGLPYNHKR
VYRIYCELELNLRIKPKRRIKRVKPVPLAVPVEPNQSWSMDFMHDALTDGRAFRLFNVIDDYNREALTVEIDFSLPAQRVIRSLNQLIEYRGKPVQVRCD
NGAEYISNALKDWAVNQGITIRYIEPGNPQQNAYVERYNRTMRYDWLNQELFTDLDQVRQQAEDWLYHYNNERPNMGNGGFTPIQKLHQAA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1075 bp357 aa771151+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MKKIRFTDNQIVNILKQAEQGVPIADLCREHNIGQSTFYNWRSKYGGMDAALISRLKELEVENARLKKMYADECLKSDILQDAMSKSGSAAWACHYIKER
RISIRRACLIFNISVTCYYHKSAASDENKQIADLLVELTTQNKNWGFGLCFLSLRNVLGLPYNHKRVYRIYCELELNLRIKPKRRIKRVKPVPLAVPVEP
NQSWSMDFMHDALTDGRAFRLFNVIDDYNREALTVEIDFSLPAQRVIRSLNQLIEYRGKPVQVRCDNGAEYISNALKDWAVNQGITIRYIEPGNPQQNAY
VERYNRTMRYDWLNQELFTDLDQVRQQAEDWLYHYNNERPNMGNGGFTPIQKLHQAA

 

Blast result :
Comments
ISPar2 is 76% aa similar to ISKpn10.
The third ORF is a putative ORFAB transposase reconstructed in silico by possible +1 frameshift.
This IS has atypic IRs: it begins with 'GG' instead of 'TG'.
References
1] Copeland,A., Lucas,S., Lapidus,A., Barry,K., Detter,C., Glavina,T., Hammon,N., Israni,S., Chain,P., Di Bartolo,G., Ivanova,N., Hauser,L., Land,M., Larimer,F., Pitluck,S. and Richardson,P. (2005) Direct submission GenBank.
2] ISfinder annotation (2009).