Warning: mkdir(): Permission denied in /home/virtual/lib/view_data.php on line 81

Warning: fopen(upload/ip_log/ip_log_2024-04.txt): failed to open stream: No such file or directory in /home/virtual/lib/view_data.php on line 83

Warning: fwrite() expects parameter 1 to be resource, boolean given in /home/virtual/lib/view_data.php on line 84
Cloning and sequencing of p33 in a Korean isolate of Theileria sergenti
| Home | E-Submission | Sitemap | Contact us |  
top_img
Korean J Parasito Search

CLOSE

Korean J Parasito > Volume 35(2):1997 > Article

Original Article
Korean J Parasitol. 1997 Jun;35(2):105-110. English.
Published online Jun 20, 1997.  http://dx.doi.org/10.3347/kjp.1997.35.2.105
Copyright © 1997 by The Korean Society for Parasitology
Cloning and sequencing of p33 in a Korean isolate of Theileria sergenti
S W Kang,*E J Choi and C H Kweon
National Veterinary Research Institute, RDA, Anyang 430-016, Korea.
Received February 06, 1997; Accepted March 20, 1997.

Abstract

The gene encoding the 33 kDa piroplasm surface protein of Theileria sergenti isolated in Korea was cloned and the nucleotide sequence was determined by dideoxy chain termination method. The cloned gene corresponds to 869 bp encoding an open reading frame 283 amino acids. Comparison of the sequence between Korean and Japanese isolates showed 99.4% homology rate in the nucleotide sequence and 98.9% homology rate in the amino acid sequence.

Figures


Fig. 1
Cloning and sequencing procedures of p33 gene of T. sergenti isolated from Korea.


Fig. 2
Amplification of p33 gene by PCR.

M; 1 Kb DNA ladder, lane 1; T. sergenti, lane 2; B. ovata, lane 3; A. marginale.



Fig. 3
The comparison of nucleotide sequence between KTHP33 (Korean isolate) and JTHP33 (Japanese isolate). Asterisks (*) indicate the sites showing different sequence.


Fig. 4
The comparison of amino acid sequence between KTHP33 and JTHP33. Arrows indicate the sites showing different amino acid.

Tables


Table 1
Summary of nucleotide and amino acids comparison of p33 gene between KTHP33 and JTHP33

References
1. Baek BK, Choi IH, Kim BS, Hansen R, Kakoma I. Immunogenicity and protective efficacy of solubilized merozoite-enriched Theileria sergenti immunogens. I: Protection against homologous stabilate challenge. Korean J Parasitol 1992;30(2):133–140.
 
2. Baek BK, et al. Korean J Vet Res 1993;33:665–671.
3. Chon Y. Res Rep off RDA 1970;13:81–87.
4. d'Oliveira C, Tijhaar EJ, Shiels BR, van der Weide M, Jongejan F. Expression of genes encoding two major Theileria annulata merozoite surface antigens in Escherichia coli and a Salmonella typhimurium aroA vaccine strain. Gene 1996;172(1):33–39.
5. Kawamoto S, et al. Jpn J Vet Sci 1990;52:1261–1263.
6. Kawazu S, Sugimoto C, Kamio T, Fujisaki K. Analysis of the genes encoding immunodominant piroplasm surface proteins of Theileria sergenti and Theileria buffeli by nucleotide sequencing and polymerase chain reaction. Mol Biochem Parasitol 1992;56(1):169–175.
  
7. Kemp DJ, Cowman AF, Walliker D. Genetic diversity in Plasmodium falciparum. Adv Parasitol 1990;29:75–149.
  
9. Kim YC, et al. Korean J Ani Sci 1984;26:137–144.
10. Kubota S, Sugimoto C, Onuma M. Population dynamics of Theileria sergenti in persistently infected cattle and vector ticks analysed by a polymerase chain reaction. Parasitology 1996;112(Pt 5):437–442.
  
11. Lee JM, et al. Korean J Vet Res 1987;27:321–330.
13. Matsuba T, Sugimoto C, Hattori M, Sako Y, Fujisaki K, Onuma M. Expression of a 32 kilodalton Theileria sergenti piroplasm surface protein by recombinant baculoviruses. Int J Parasitol 1995;25(8):939–943.
  
14. Molano A, Segura C, Guzman F, Lozada D, Patarroyo ME. In human malaria protective antibodies are directed mainly against the Lys-Glu ion pair within the Lys-Glu-Lys motif of the synthetic vaccine SPf 66. Parasite Immunol 1992;14(1):111–124.
  
16. Sanger F, Nicklen S, Coulson AR. DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci U S A 1977;74(12):5463–5467.
  
17. Shirakata S, et al. Jpn J Vet Sci 1989;51:831–833.
18. Sugimoto C, et al. Parasitol Res 1991;102:341–346.
 
19. Tanaka M, Onoe S, Matsuba T, Katayama S, Yamanaka M, Yonemichi H, Hiramatsu K, Baek BK, Sugimoto C, Onuma M. Detection of Theileria sergenti infection in cattle by polymerase chain reaction amplification of parasite-specific DNA. J Clin Microbiol 1993;31(10):2565–2569.
 
Editorial Office
Department of Molecular Parasitology, Samsung Medical Center, School of Medicine, Sungkyunkwan University,
2066 Seobu-ro, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea.
Tel: +82-31-299-6251   FAX: +82-1-299-6269   E-mail: kjp.editor@gmail.com
About |  Browse Articles |  Current Issue |  For Authors and Reviewers
Copyright © 2024 by The Korean Society for Parasitology and Tropical Medicine.     Developed in M2PI