英文名称
r-PCV2 | Cap protein, Trx&His
英文别名
PCV2 ORF2; PCV-2; PCV 2; PCV2; Porcine circovirus 2; Porcine circovirus2; Porcine circovirus-2; Porcine circovirus 2 capsid protein; Porcine circovirus 2; CAPSD_PCV2. ;Recombinant PCV2 Cap protein, Trx & His
储存液
20mM Tris-HCl (pH8.0).
纯度
>95% as determined by SDS-PAGE
复溶
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.
保存条件
Stored at -70℃ or -20℃. Avoid repeated freeze/thaw cycles.
注意事项
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
产品介绍
猪圆环病毒-PCV-2是一种嗜单核-巨噬细胞性的病毒,属于圆环病毒科圆环病毒属的成员,根据抗原性及基因组成,分为PCVl和PCV2两种,其中PCV2对猪具有致病性,PCV2(病毒囊膜衣壳蛋白(Cap))主要侵害免疫系统,导致感染猪免疫抑制,降低机体对其他病原体的抵抗力和疫苗的反应性,容易导致其他病毒和细菌的继发感染,使死亡率明显升高。
背景资料
Self-assembles to form the virion icosahedral capsid with a T=1 symmetry. This very small capsid (17 - 22 nm in diameter) allows the virus to be very stable in the environment and resistant to some disinfectants, including detergents. Essential for the initial attachment to heparan sulfate moities and chondroitin sulfate B of the host cell surface proteoglycans. After attachment, the virus is internalized in a clathrin-, caveolae- and dynamin-independent, actin and Rho-GTPase-mediated pathway and traffics to the nucleus. The capsid protein binds and transports the viral genome and Rep across the nuclear envelope.
亚基
Homomultimer. Assembles in the nucleus, presumably in an immature form, then migrates to the cytoplasm once assembled as mature virion (Probable). Interacts with Rep; this interaction relocates Rep into the nucleus.
亚细胞定位
Host nucleus. Virion (Potential).
相似性
Belongs to the circoviridae capsid protein family.
功能
Self-assembles to form the virion icosahedral capsid with a T=1 symmetry. This very small capsid (17 - 22 nm in diameter) allows the virus to be very stable in the environment and resistant to some disinfectants, including detergents. Essential for the initial attachment to heparan sulfate moities and chondroitin sulfate B of the host cell surface proteoglycans. After attachment, the virus is internalized in a clathrin-, caveolae- and dynamin-independent, actin and Rho-GTPase-mediated pathway and traffics to the nucleus. The capsid protein binds and transports the viral genome and Rep across the nuclear envelope.