Helicoverpa armigera Nucleopolyhedrovirus ORF80 Encodes a Late, Nonstructural Protein
نویسندگان
چکیده
منابع مشابه
Open reading frame 122 of Helicoverpa armigera single nucleocapsid nucleopolyhedrovirus encodes a novel structural protein of occlusion-derived virions.
Helicoverpa armigera single nucleocapsid nucleopolyhedrovirus (HaSNPV) and its closely related variant H. zea SNPV (HzSNPV) contain 20 open reading frames (ORFs) unique among baculoviruses. In this report, the function of HaSNPV ORF 122 (Ha122) is investigated. Ha122 was transcribed as a polyadenylated transcript from 8 h post-infection in infected H. armigera insect cells. 5'RACE analysis indi...
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The fp25k gene of Helicoverpa armigera single nucleocapsid nucleopolyhedrovirus (HearNPV) was studied. HearNPV fp25k gene transcription was found starting from about 18 h post-infection, and protein could be detected from the same time with antiserum against FP25K. To study the function of HearNPV fp25k, a recombinant HearNPV (HaBacWD11) with an enhanced green fluorescent protein (GFP) gene rep...
متن کاملThe sequence of the Helicoverpa armigera single nucleocapsid nucleopolyhedrovirus genome.
The nucleotide sequence of the Helicoverpa armigera single-nucleocapsid nucleopolyhedrovirus (HaSNPV) DNA genome was determined and analysed. The circular genome encompasses 131,403 bp, has a G+C content of 39.1 mol% and contains five homologous regions with a unique pattern of repeats. Computer-assisted analysis revealed 135 putative ORFs of 150 nt or larger; 100 ORFs have homologues in Autogr...
متن کاملCharacterization of ORF2 and its encoded protein of the Helicoverpa armigera nucleopolyhedrovirus.
The open reading frame 2 (ha2) of the Helicoverpa armigera single nucleocapsid nucleopolyhedrovirus (HaSNPV), a conserved gene in most baculoviruses from lepidopteran insects such as p78/83 of the Autographa californica MNPV, was characterized. It is 1,242 bp long and potentially encodes a 45.9 kDa. Ha2 is conserved among baculoviruses from lepidopteran insects. Ha2 transcripts were detected fr...
متن کاملFunction, oligomerization and N-linked glycosylation of the Helicoverpa armigera single nucleopolyhedrovirus envelope fusion protein.
In the family Baculoviridae, two distinct envelope fusion proteins are identified in budded virions (BVs). GP64 is the major envelope fusion protein of group I nucleopolyhedrovirus (NPV) BVs. An unrelated type of envelope fusion protein, named F, is encoded by group II NPVs. The genome of Helicoverpa armigera (Hear) NPV, a group II NPV of the single nucleocapsid or S type, also encodes an F-lik...
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ژورنال
عنوان ژورنال: BMB Reports
سال: 2007
ISSN: 1976-6696
DOI: 10.5483/bmbrep.2007.40.1.065