ISVal1

  • Family IS5
  • Group IS903
MGE type ISRelated element(s) :
Isoform Synonym(s) ISV4R, ISV-NR
Accession numberTranspositionOriginHost
HM362421 ND Vibrio alginolyticus
Vibrio parahaemolyticus 13-028/A3 plasmid pVPA3-1
Vibrio alginolyticus XSHD3
Vibrio parahaemoliticus AQ3
Vibrio cholerae 91
DNA section
IS Length : 1054 bp

Ends


IR Length : 19

IRL : GGCTTTGTTGCGTAATTCGATGGAACTAAATCAGGAAGTTACGATCTGAT
IRR : GGCTTTGTTGCGTAATTCGGACAGAAAACCAAGTCGTCCGAAATTGAATA

Insertion site


Left flankDirect repeatRight flankDR Length
AATCTGTCACGTTTATTCCC0

DNA sequence

GGCTTTGTTGCGTAATTCGATGGAACTAAATCAGGAAGTTACGATCTGATCGGTTACATCAGTTAATCATCGTAGCCTTATGCCGAAACCTCGTTACAAA
ACAACTAACTGGAAGCAGTACAATAAAGCCTTAATCAACCGTGGTTCTCTGACTTTTTGGATTGATGAGGAAGCAATAGTCGAGTGGAAGCAAAACAAAC
AAGGCAAGCGTGGTAGACCTCGCCGATTCAGCGACTTAGCCATTACTACCGCACTGATGGTTAAGCGCGTCTTCTCCATGCCATTGAGAGCGCTGCAAGG
CTTTCTAGACTCAGTATTTAAGCTGGCTCACATCCCGCTTGTTTGCCCACACTACACCTGTATAAGCCGCCGAGCTAAGGAAGTTGAGGTTTCATTTAAA
ACCAAAACCAGAGGAGCAATACAACATCTGGCCATTGATGCCACTGGCCTCAAGGTTTATGGCGAAGGTGAATGGAAGGTCAAGAAGCATGGTACTGATG
GGAAGCGCAGAGTCTGGCGTAAGCTGCATATCGCAGTAGATACAAGCACCCACGAAATAGTCGCAGCAGAGCTGAGCTTATCTAACGTAACCGATGCCGA
AGTGCTCCCTAACTTACTCAAGCAGACACGTCGCAAAATCATTGAGATATCAGGTGATGGCGCTTATGACACAAGGAATTGCCATGATGCCATACGGATC
AAGCGAGCGGTTCCGCTTATCCCGCCACGAGAAGGGGCTGCCTTCTGGGAGCAAGGACACCCTCGCAATTTAGCAGTAGGTTGTCAGAAGCTCTACGGCT
CCAACAAGAAGTGGAAAAAGCGGTATGGTTATCACAAGCGTTCGCTCTCTGAAACAGCCATGTATCGCGTGAAGCAGTTGCTAGGTGGGAGGTTAAGCCT
GAGAAACTACAATTCTCAGGTTGGCGAAACCCACGCCATGATTAAAGCGCTGAACAAGCTTAGAGGGCTTGGTATGCCTGAAACTCAGTATATTGTTTAA
TAATTATTCAATTTCGGACGACTTGGTTTTCTGTCCGAATTACGCAACAAAGCC
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
921 bp306 aa801000+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MPKPRYKTTNWKQYNKALINRGSLTFWIDEEAIVEWKQNKQGKRGRPRRFSDLAITTALMVKRVFSMPLRALQGFLDSVFKLAHIPLVCPHYTCISRRAK
EVEVSFKTKTRGAIQHLAIDATGLKVYGEGEWKVKKHGTDGKRRVWRKLHIAVDTSTHEIVAAELSLSNVTDAEVLPNLLKQTRRKIIEISGDGAYDTRN
CHDAIRIKRAVPLIPPREGAAFWEQGHPRNLAVGCQKLYGSNKKWKKRYGYHKRSLSETAMYRVKQLLGGRLSLRNYNSQVGETHAMIKALNKLRGLGMP
ETQYIV

 

Blast result :
Comments
ISVal1 is 98% aa similar to ISVa2.
Additionnal accession number : KM067908.1.
Vibrio parahaemolyticus is the causative agent of AHPND (acute hepatopancreatic necrosis disease, also known as early mortality syndrome, EMS) in shrimp. ISVal1 flank the Photorhabdus insect related (Pir) toxin-like genes (pirA and pirB), and the composite transposon was desitnated as Tn6264.
References
1] Ren, C., Jiang,X., Sun,H., Luo,P., Chen,C., Zhao,Z. and Hu,C. (2012) Ann. Microbiol. 62 (1), 69-75
2] Ren, C. (2010) Direct submmission
3] Terai, A., Baba, K., Shirai, H., Yoshida, O., Takeda, Y., and Nishibuchi, M. (1991) J. Bacteriol. 173, 5036-5046.
4] Han,J.E., Tang,K.F., Tran,L.H. and Lightner,D.V.(2015) Dis. Aquat. Org. 113, 33-40