ISC774

  • Family IS6
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_002754 ND Sulfolobus solfataricus
Sulfolobus solfataricus P2
DNA section
IS Length : 778 bp

Ends


IR Length : 16

IRL : GTGTGGACAACAATTTTCTTAATTTAAAATAAATTGTGTAAATTGTTTTT
IRR : GTGTGGACAACAATTTCATGTAGTTGAAATGTTTGCATTTATCATCACTC

Insertion site


Left flankDirect repeatRight flankDR Length
CTGTCTAGTTAATCAGATATGA0
CTAAACTAGATCCTTAAAAGTC0

DNA sequence

GTGTGGACAACAATTTTCTTAATTTAAAATAAATTGTGTAAATTGTTTTTGCGCGTGGAATAAGTCCTTTTGTTTAGCGTAATATCTTTTTGGGTGAGCA
GAGGATTTTTCTTGGTGAGCAAATCATGGACAAATGAAGTAGCCGCGCTCACTCAAGTTATTTTAACCTTAATGGAGTATATTAACCTTAAGCCTAGGTT
TCACGTTAGGGAGGAGATTGCTTTAAGCTTAGCGAGTTATCTAGCTGACTTATCCTCTTGGAGGACTACGTTGTTCCACTTCACCTTACTTTATGAGAGG
CTTGGTAGCCTCAGATATGCCGTATCCTTGAGTTACGCCATTGACGAGACTAAGGTTACTTGCGTTAGGGGTAATTACTACGTTTGGGTTATTAGGGAGG
TTGTAGCTAAAGCTATTTCCTTCTTCATGGTAACAAGCTTGAGGAGTGGTTTTCACGTAGTTATCATGAGGGGATTGCGAGTAAGTACTTTAGAATAGGG
TAGTTTACTTGCACGATGGTTTATCAGTTTACAATGCCTTTGATTGGTTTAATGTTGGGCACAAGAGGGTTACGTTAGGCGATTACACTGAAGAAGGGTC
TAGGAAATTAAAGCATAGAGTCTCTTCAATGGACTTCGCTTGTAATTCCAATAAGTTAATGAGTTGGTTCTCGACCTTCTTCTTAATCTACAACCTCCTT
TACATTCAAGTGTATTTAGTGGATAAGGGAGTGATGATAAATGCAAACATTTCAACTACATGAAATTGTTGTCCACAC
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
694 bp231 aa70763+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MFSVISFWVSRGFFLVSKSWTNEVAALTQVILTLMEYINLKPRFHVREEIALSLASYLADLSSWRTTLFHFTLLYERLGSLRYAVSLSYAIDETKVTCVR
GNYYVWVIREVVAKAISFFMVTSLRSGFHVVIMRGLRVSTLENRVVYLHDGLSVYNAFDWFNVGHKRVTLGDYTEEGSRKLKHRVSSMDFACNSNKLMSW
FSTFFLIYNLLYIQVYLVDKGVMINANISTT

 

Blast result :
Comments
ISC774 is 69% aa similar to ISSto2. There are 2 complete and 10 partial copies (most of them are IRs) in Sulfolobus solfataricus P2 genome and 2 IRs in Sulfolobus acidocaldarius genome.
The two copies of ISC774 present 2 ORFs, a possible mutation generate a stop codon, the transposase is in silico translate.
References
1] She,Q., Singh,R.K., Confalonieri,F., Zivanovic,Y., Allard,G., Awayez,M.J., Chan-Weiher,C.C., Clausen,I.G., Curtis,B.A., De Moors,A., Erauso,G., Fletcher,C., Gordon,P.M., Heikamp-de Jong,I., Jeffries,A.C., Kozera,C.J., Medina,N., Peng,X., Thi-Ngoc,H.P., Redder,P., Schenk,M.E., Theriault,C., Tolstrup,N., Charlebois,R.L., Doolittle,W.F., Duguet,M., Gaasterland,T., Garrett,R.A., Ragan,M.A., Sensen,C.W. and Van der Oost,J.(2001) Proc. Natl. Acad. Sci. U.S.A. 98 (14), 7835-7840