Transgenic Plants and Insect Cells Expressing the Coat Protein of Arabis Mosaic Virus Produce Empty Virus-like Particles
نویسندگان
چکیده
منابع مشابه
Transgenic plants and insect cells expressing the coat protein of arabis mosaic virus produce empty virus-like particles.
The 3' end of the RNA-2 of arabis mosaic virus (ArMV) was cloned and sequenced. The N-terminal amino acid sequence of the virion coat protein was determined by Edman degradation and the corresponding coding region identified. This gene was modified at the 5' and 3' ends by use of mismatched primers in the polymerase chain reaction (PCR), in order to facilitate the cloning of the gene, and to pr...
متن کاملexpression of cucumber mosaic virus coat protein and its assembly into virus like particles
background cucumber mosaic virus (cmv) has isometric particles with a diameter of about 28–29 nm. a useful method to recognize regions from mutagenesis in the coat protein (cp) gene are important for particle assembly and the expression of viral in cp expression systems like bacteria such as e.coli or yeast as well as their assembly into virus-like particles (vlp). objectives in this paper, we ...
متن کاملStructure and properties of virions and virus-like particles derived from the coat protein of Alternanthera mosaic virus
Plant viruses and their virus-like particles (VLPs) have a lot of advantages for biotechnological applications including complete safety for humans. Alternanthera mosaic virus (AltMV) is a potentially promising object for design of novel materials. The 3D structures of AltMV virions and its VLPs were obtained by single particle EM at ~13Å resolution. The comparison of the reconstructions and a ...
متن کاملAssembly of recombinant coat protein of sugarcane streak mosaic virus into potyvirus-like particles.
Coat protein (CP) gene of sugarcane streak mosaic virus-AP isolate (SCSMV-AP) was expressed in E. coli and recombinant CP (SCSMV-AP rCP) was purified by linear sucrose density gradient centrifugation. Observation of purified SCSMV-AP rCP under electron microscope revealed the presence of potyvirus-like particles (PVLPs). The assembled particles were shown to encapsidate CP gene transcripts by s...
متن کاملCharacterization of Coat Protein Gene of Cucumber Mosaic Virus Isolates in Iran
Background: Cucumber mosaic virus (CMV) from the Bromoviridae family, is one of the most widespread plant viruses in the world. Objectives: In the present study tomato fields in Guilan, Isfahan, Khorasan Razavi, Khuzestan and Tehran provinces were surveyed to determine the presence of CMV subgroups during 2011-2012. Materials and Methods: Out of 305 symptomatic leaf samples ...
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ژورنال
عنوان ژورنال: Journal of General Virology
سال: 1991
ISSN: 0022-1317,1465-2099
DOI: 10.1099/0022-1317-72-8-1801