A syntenin-like protein with postsynaptic density protein (PDZ) domains produced by black tiger shrimp Penaeus monodon in response to white spot syndrome virus infection

被引:25
作者
Bangrak, P
Graidist, P
Chotigeat, W
Supamattaya, K
Phongdara, A [1 ]
机构
[1] Prince Songkla Univ, Fac Sci, Dept Biochem, Hat Yai 90110, Thailand
[2] Prince Songkla Univ, Fac Agroind, Dept Biotechnol, Songkhla 90110, Taiwan
[3] Prince Songkla Univ, Fac Nat Sci, Dept Aquat Sci, Songkhla 90110, Taiwan
关键词
white spot syndrome virus; Penaeus monodon; signal transduction; syntenin; postsynaptic density protein; PDZ;
D O I
10.3354/dao049019
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
We report the isolation and characterization of products from a subtractive cDNA library from the haemolymph of Penaeus monodon experimentally infected with white spot syndrome virus (WSSV). One cDNA derived from up-regulated mRNA was identified. A homology search indicated similarity to the putative protein syntenin (TE8). The nearly complete nucleotide sequence of TE8 was obtained by rapid amplification of cDNA (RACE). Its putative protein product contained a tandem repeat of PDZ domains (postsynaptic density protein or PSD-95, D1gA and ZO-1). We propose that TE8 may function as an adapter that couples PDZ-binding protein(s) in a signaling pathway involved in the shrimp response to WSSV.
引用
收藏
页码:19 / 25
页数:7
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