Identification of Structural Proteins of Bombyx mori Parvo-Like Virus (China Zhenjiang Isolate)

被引：15

作者：

Lv, Meng ^{[1
]}

Yao, Qin ^{[1
]}

Wang, Yong ^{[1
]}

Liu, Xiaoyong ^{[1
]}

Liu, Haijun ^{[1
]}

Huang, Guoping ^{[1
]}

Chen, Keping ^{[1
]}

Zhang, Junhong ^{[1
]}

Li, Xiaogang ^{[1
]}

机构：

[1] Jiangsu Univ, Inst Life Sci, Zhenjiang 212013, Peoples R China

来源：

INTERVIROLOGY | 2011年 / 54卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Bombyx mori; Parvo-like virus; Viral structural protein; DENSONUCLEOSIS VIRUS; EXPRESSION STRATEGY; PHOSPHOLIPASE A(2); MASS-SPECTROMETRY; SILKWORM; GENOME; ELECTROPHORESIS; MIDGUT;

D O I：

10.1159/000318888

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Objective: Bombyx mori parvo-like virus is a type of virus containing two single-stranded linear DNA molecules (VD1, VD2). In the present work, the structural proteins of B. mori parvo-like virus (China Zhenjiang isolate) (BmDNV-Z) were identified. Methods: The virions were purified by cesium chloride density gradient centrifugation from the feces of B. mori larvae infected with BmDNV-Z and analyzed by SDS-PAGE, Western blotting and MALDI-TOF/mass spectometry. Results: There were seven polypeptides of the virions, named P1 to P7, which reacted with the anti-virion serum. In addition, two polypeptides, P5 and P6, were recognized by the antibody against a viral protein encoded by VD1-ORF3. Conclusion: The results showed that the viral polypeptides were mainly composed of 7 proteins named P1 to P7. Western blotting with anti-virion serum indicated that structural proteins P5, P6 and P7 had molecular weights of around 50, 55 and 130 kDa, respectively. They were the major immunogens of the virion. Among them, P5 and P6 were coded by VD1-ORF3 and P7 was encoded by VD2-ORF1. Taken together, three viral structural proteins encoded by VD1-ORF3 and VD2-ORF1 were identified in BmDNV-Z for the first time. Copyright (c) 2010 S. Karger AG, Basel

引用

页码：37 / 43

页数：7

共 47 条

[41] IDENTIFICATION OF VIRUS-SPECIFIC POLYPEPTIDES AND TRANSLATABLE MESSENGER-RNAS IN THE ISOLATED PUPAL ABDOMENS OF THE SILKWORM, BOMBYX-MORI, INFECTED WITH NUCLEAR POLYHEDROSIS-VIRUS [J].

KOBAYASHI, M ;

KOTAKE, M ;

SUGIMORI, H ;

NAGAMINE, T ;

KAJIURA, Z .

JOURNAL OF INVERTEBRATE PATHOLOGY, 1990, 55 (01) :52-60

[42] Two novel Pao-like retrotransposons (Kamikaze and Yamato) from the silkworm species Bombyx mori and B-mandarina:: common structural features of Pao-like elements [J].

Abe, H ;

Ohbayashi, F ;

Sugasaki, T ;

Kanehara, M ;

Terada, T ;

Shimada, T ;

Kawai, S ;

Mita, K ;

Kanamori, Y ;

Yamamoto, MT ;

Oshiki, T .

MOLECULAR GENETICS AND GENOMICS, 2001, 265 (02) :375-385

[43] Isolation and identification of a new isolate of lymphocystis disease virus isolated from black rockfish (Sebastes schlegelii) in China [J].

Zhen, Fengrong ;

Liu, Hongzhan ;

Guo, Xiangyun ;

Wang, Bo .

AQUACULTURE, 2016, 451 :340-344

[44] PROCESSING OF STRUCTURAL POLYPEPTIDES OF INFECTIOUS FLACHERIE VIRUS OF THE SILKWORM, BOMBYX-MORI - VP1 AND VP4 ARE DERIVED FROM VP0 [J].

CHOI, HK ;

SASAKI, T ;

TOMITA, T ;

KOBAYASHI, M ;

KAWASE, S .

JOURNAL OF INVERTEBRATE PATHOLOGY, 1992, 60 (02) :113-116

[45] Identification of structural proteins from shrimp white spot syndrome virus (WSSV) by 2DE-MS [J].

Zhang, XB ;

Huang, CH ;

Tang, XH ;

Zhuang, Y ;

Hew, CL .

PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS, 2004, 55 (02) :229-235

[46] Research Note: A novel recombinant subgroup E isolate of the avian leukosis virus with a subgroup B-like Gp85 region in China [J].

Li, Jing ;

Liu, Lanlan ;

Niu, Xinxin ;

Li, Jiukuan ;

Kang, Zhonghui ;

Han, Chunyan ;

Gao, Yulong ;

Qi, Xiaole ;

Wang, Yongqiang ;

Wang, Xiaomei ;

Zeng, Xiangwei .

POULTRY SCIENCE, 2021, 100 (07)

[47] Identification of MHC-I-Presented Porcine Respiratory and Reproductive Syndrome Virus (PRRSV) Peptides Reveals Immunogenic Epitopes within Several Non-Structural Proteins Recognized by CD8+ T Cells [J].

Moetz, Marlene ;

Stas, Melissa R. ;

Hammer, Sabine E. ;

Duckova, Tereza ;

Fontaine, Frederic ;

Kiesler, Alexandra ;

Seitz, Kerstin ;

Ladinig, Andrea ;

Mueller, Andre C. ;

Riedel, Christiane ;

Saalmueller, Armin ;

Ruemenapf, Till .

VIRUSES-BASEL, 2022, 14 (09)

← 1 2 3 4 5 →