Functional role of the cytoplasmic tail domain of the major envelope fusion protein of group II baculoviruses.

Abstract:

:F proteins from baculovirus nucleopolyhedrovirus (NPV) group II members are the major budded virus (BV) viral envelope fusion proteins. They undergo furin-like proteolysis processing in order to be functional. F proteins from different baculovirus species have a long cytoplasmic tail domain (CTD), ranging from 48 (Spodoptera litura multicapsid NPV [MNPV]) to 78 (Adoxophyes honmai NPV) amino acid (aa) residues, with a nonassigned function. This CTD is much longer than the CTD of GP64-like envelope fusion proteins (7 aa), which appear to be nonessential for BV infectivity. Here we have investigated the functional role of the CTD of Helicoverpa armigera single-capsid NPV (HearNPV), a group II NPV. We combined a newly constructed HearNPV f-null bacmid knockout-repair system and an Autographa californica MNPV (AcMNPV) gp64-null bacmid knockout-pseudotype system with mutation and rescue experiments to study the functional role of the baculovirus F protein CTD. We show that except for the 16 C-terminal aa, the HearNPV F CTD is essential for virus spread from cell to cell. In addition, the CTD of HearNPV F is involved in BV production in a length-dependent manner and is essential for BV infectivity. The tyrosine residue Y658, located 16 aa from the C terminus, seems to be critical. However, HearNPV F without a CTD still rescues the infectivity of gp64-null AcMNPV BV, indicating that the CTD is not involved in processing and fusogenicity. Altogether, our results indicate that the F protein is essential for baculovirus BV infectivity and that the CTD is important for F protein incorporation into BV.

journal_name

J Virol

journal_title

Journal of virology

authors

Long G,Pan X,Westenberg M,Vlak JM

doi

10.1128/JVI.01178-06

subject

Has Abstract

pub_date

2006-11-01 00:00:00

pages

11226-34

issue

22

eissn

0022-538X

issn

1098-5514

pii

80/22/11226

journal_volume

80

pub_type

杂志文章
  • Human cytomegalovirus tegument protein pp71 (ppUL82) enhances the infectivity of viral DNA and accelerates the infectious cycle.

    abstract::Three tegument proteins of human cytomegalovirus (HCMV), ppUL82 (pp71), pUL69, and ppUL83 (pp65), were examined for the ability to stimulate the production of infectious virus from human diploid fibroblasts transfected with viral DNA. Although viral DNA alone had a low intrinsic infectivity of 3 to 8 plaques/microg of...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.71.6.4400-4408.1997

    authors: Baldick CJ Jr,Marchini A,Patterson CE,Shenk T

    更新日期:1997-06-01 00:00:00

  • The H4 subunit of vaccinia virus RNA polymerase is not required for transcription initiation at a viral late promoter.

    abstract::Chromatography of RNA polymerase purified from vaccinia virions and from vaccinia virus-infected HeLa cells resulted in the separation of populations active for early and late transcription. An RNA polymerase population immunodepleted for the vaccinia virus H4 gene peptide could support late transcription. ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.69.4.2602-2604.1995

    authors: Wright CF,Coroneos AM

    更新日期:1995-04-01 00:00:00

  • Human Cytomegalovirus Protein pUL38 Prevents Premature Cell Death by Binding to Ubiquitin-Specific Protease 24 and Regulating Iron Metabolism.

    abstract::Human cytomegalovirus (HCMV) protein pUL38 has been shown to prevent premature cell death by antagonizing cellular stress responses; however, the underlying mechanism remains unknown. In this study, we identified the host protein ubiquitin-specific protease 24 (USP24) as an interaction partner of pUL38. Mutagenesis an...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00191-18

    authors: Sun Y,Bao Q,Xuan B,Xu W,Pan D,Li Q,Qian Z

    更新日期:2018-06-13 00:00:00

  • Herpes simplex viruses with mutations in the gene encoding ICP0 are defective in gene expression.

    abstract::Herpes simplex virus type 1 (HSV-1) mutants with codon insertions and deletions in IE-0, the gene encoding ICP0, were constructed. The HSV-1 deletion mutant dl1403 (N. D. Stow and E. C. Stow, J. Gen. Virol. 67:2571-2585, 1986) and an IE-0:lacZ transplacement vector isolated in this study were used to facilitate the co...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.66.5.2916-2927.1992

    authors: Chen J,Silverstein S

    更新日期:1992-05-01 00:00:00

  • Prolonged Antiretroviral Therapy Preserves HIV-1-Specific CD8 T Cells with Stem Cell-Like Properties.

    abstract:UNLABELLED:HIV-1-specific CD8 T cells can influence HIV-1 disease progression during untreated HIV-1 infection, but the functional and phenotypic properties of HIV-1-specific CD8 T cells in individuals treated with suppressive antiretroviral therapy remain less well understood. Here we show that a subgroup of HIV-1-spe...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00789-15

    authors: Vigano S,Negron J,Ouyang Z,Rosenberg ES,Walker BD,Lichterfeld M,Yu XG

    更新日期:2015-08-01 00:00:00

  • Roles of the 5' Untranslated Region of Nonprimate Hepacivirus in Translation Initiation and Viral Replication.

    abstract::The 5' untranslated region (UTR) of hepatitis C virus (HCV), which is composed of four domains (I, II, III, and IV) and a pseudoknot, is essential for translation and viral replication. Equine nonprimate hepacivirus (EHcV) harbors a 5' UTR consisting of a large 5'-terminal domain (I); three additional domains (I', II,...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01997-17

    authors: Tanaka T,Otoguro T,Yamashita A,Kasai H,Fukuhara T,Matsuura Y,Moriishi K

    更新日期:2018-03-14 00:00:00

  • Collateral Damage during Dengue Virus Infection: Making Sense of DNA by cGAS.

    abstract::Early sensing of viral components or infection-induced tissue damage is a prerequisite for the successful control of pathogenic viruses by the host innate immune system. Recent results from our laboratory show how immune cells use the DNA-sensing machinery to detect intracellular damage generated early during infectio...

    journal_title:Journal of virology

    pub_type: 杂志文章,评审

    doi:10.1128/JVI.01081-16

    authors: Aguirre S,Fernandez-Sesma A

    更新日期:2017-06-26 00:00:00

  • N-acetyl-beta-glucosaminidase accounts for differences in glycosylation of influenza virus hemagglutinin expressed in insect cells from a baculovirus vector.

    abstract::The hemagglutinin of fowl plague virus has been expressed in Spodoptera frugiperda (Sf9) cells and in Estigmene acrea cells by using a baculovirus vector. Structural analysis revealed that the endo-H-resistant N-glycans of HA from Sf9 cells were predominantly trimannosyl core oligosaccharides, whereas in E. acrea cell...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.70.6.4103-4109.1996

    authors: Wagner R,Geyer H,Geyer R,Klenk HD

    更新日期:1996-06-01 00:00:00

  • Characterization of the subunit structure of the ribonucleic acid genome of influenza virus.

    abstract::Ribonucleic acid extracted from influenza virus was labeled at the 3' termini with (3)H and analyzed by polyacrylamide gel electrophoresis. Influenza virus was found to contain a minimum of seven and possibly as many as 10 polynucleotide chains, most of which appear to terminate at the 3' end in uridine. ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.8.5.701-707.1971

    authors: Lewandowski LJ,Content J,Leppla SH

    更新日期:1971-11-01 00:00:00

  • Differential induction of antiviral effects against West Nile virus in primary mouse macrophages derived from flavivirus-susceptible and congenic resistant mice by alpha/beta interferon and poly(I-C).

    abstract::A cell model of primary macrophages isolated from the peritoneal cavity of flavivirus-susceptible and congenic resistant mice has been used to study the extent and kinetics of antiviral effects against West Nile virus upon priming with alpha/beta interferon (IFN-alpha/beta) or poly(I-C) (pIC). The pattern of flaviviru...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.79.3.1753-1764.2005

    authors: Pantelic L,Sivakumaran H,Urosevic N

    更新日期:2005-02-01 00:00:00

  • Involvement of DNA gyrase in replication and transcription of bacteriophage T7 DNA.

    abstract::Growth of bacteriophage T7 is inhibited by the antibiotic coumermycin A1, an inhibitor of the Escherichia coli DNA gyrase. Since growth of the phage is insensitive to the antibiotic in strains containing a coumermycin-resistant DNA gyrase, this enzyme appears to be required for phage growth. We have investigated the e...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.29.2.529-535.1979

    authors: De Wyngaert M,Hinkle DC

    更新日期:1979-02-01 00:00:00

  • Protein kinase C theta is not essential for T-cell-mediated clearance of murine gammaherpesvirus 68.

    abstract::Murine gammaherpesvirus 68 (MHV-68) is a naturally occurring rodent pathogen with significant homology to human pathogens Epstein-Barr virus and Kaposi's sarcoma-associated herpesvirus. T cells are essential for primary clearance of MHV-68 and survival of mice following intranasal infection. Previous reports have sugg...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.79.11.6808-6813.2005

    authors: Giannoni F,Lyon AB,Wareing MD,Dias PB,Sarawar SR

    更新日期:2005-06-01 00:00:00

  • Casein kinase II motif-dependent phosphorylation of human papillomavirus E7 protein promotes p130 degradation and S-phase induction in differentiated human keratinocytes.

    abstract::The E7 proteins of human papillomaviruses (HPVs) promote S-phase reentry in differentiated keratinocytes of the squamous epithelia to support viral DNA amplification. In this study, we showed that nuclear p130 was present in the differentiated strata of several native squamous epithelia susceptible to HPV infection. I...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01202-07

    authors: Genovese NJ,Banerjee NS,Broker TR,Chow LT

    更新日期:2008-05-01 00:00:00

  • Elevated levels of circulating interleukin-18 in human immunodeficiency virus-infected individuals: role of peripheral blood mononuclear cells and implications for AIDS pathogenesis.

    abstract::Originally identified as the gamma interferon-inducing factor, interleukin-18 (IL-18) was rediscovered as a proinflammatory cytokine related to the IL-1 family of cytokines that plays an important role in both innate and adaptive immune responses against viruses and intracellular pathogens. Despite its importance in i...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.76.24.12448-12456.2002

    authors: Ahmad R,Sindhu ST,Toma E,Morisset R,Ahmad A

    更新日期:2002-12-01 00:00:00

  • Synthesis of proteins and glycoproteins in cells infected with human cytomegalovirus.

    abstract::In cytomegalovirus-infected cells, the rate of protein synthesis was detected as two peaks. One occurred during the early phase of infection, 0 to 36 h postinfection, and the other occurred during the late phase, after the initiation of viral DNA synthesis. Double-isotopic-label difference analysis demonstrated that h...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.23.3.751-767.1977

    authors: Stinski MF

    更新日期:1977-09-01 00:00:00

  • A cowpox virus gene required for multiplication in Chinese hamster ovary cells.

    abstract::Cowpox virus, in contrast to vaccinia virus, can multiply in Chinese hamster ovary cells. To study the genetic basis for this difference in host range, recombinants between vaccinia and cowpox viruses were isolated and their DNA restriction patterns were examined. The ability to multiply in Chinese hamster ovary cells...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.62.4.1297-1304.1988

    authors: Spehner D,Gillard S,Drillien R,Kirn A

    更新日期:1988-04-01 00:00:00

  • The large delta antigen of hepatitis delta virus potently inhibits genomic but not antigenomic RNA synthesis: a mechanism enabling initiation of viral replication.

    abstract::Hepatitis delta virus (HDV) contains two types of hepatitis delta antigens (HDAg) in the virion. The small form (S-HDAg) is required for HDV RNA replication, whereas the large form (L-HDAg) potently inhibits it by a dominant-negative inhibitory mechanism. The sequential appearance of these two forms in the infected ce...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.74.16.7375-7380.2000

    authors: Modahl LE,Lai MM

    更新日期:2000-08-01 00:00:00

  • Structure and complete nucleotide sequence of the Marek's disease herpesvirus gp57-65 gene.

    abstract::The gene encoding the precursor polypeptide of the Marek's disease herpesvirus (MDHV) secretory glycoprotein gp57-65 (formerly identified as A antigen) has been sequenced. Previous results had localized the gene to a 4.6-kilobase (kb) segment of the BamHI B fragment in the unique long region of the MDHV genome. S1 nuc...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.62.7.2373-2379.1988

    authors: Coussens PM,Velicer LF

    更新日期:1988-07-01 00:00:00

  • The conserved carboxy terminus of the capsid domain of human immunodeficiency virus type 1 gag protein is important for virion assembly and release.

    abstract::The retroviral Gag precursor plays an important role in the assembly of virion particles. The capsid (CA) protein of the Gag molecule makes a major contribution to this process. In the crystal structure of the free CA protein of the human immunodeficiency virus type 1 (HIV-1), 11 residues of the C terminus were found ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.78.18.9675-9688.2004

    authors: Melamed D,Mark-Danieli M,Kenan-Eichler M,Kraus O,Castiel A,Laham N,Pupko T,Glaser F,Ben-Tal N,Bacharach E

    更新日期:2004-09-01 00:00:00

  • Purification and characterization of a cellular protein that binds to the downstream activation sequence of the strict late UL38 promoter of herpes simplex virus type 1.

    abstract::Previous work on the strict late (gamma) UL38 promoter of herpes simplex virus type 1 identified three cis-acting elements required for wild-type levels of transcription: a TATA box at -31, a consensus mammalian initiator element at the transcription start site, and a downstream activation sequence (DAS) at +20 to +33...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.72.10.8181-8190.1998

    authors: Petroski MD,Wagner EK

    更新日期:1998-10-01 00:00:00

  • Varicella-zoster virus (VZV) transcription during latency in human ganglia: construction of a cDNA library from latently infected human trigeminal ganglia and detection of a VZV transcript.

    abstract::The entire varicella-zoster virus (VZV) genome appears to be present in latently infected human ganglia, but the extent of virus DNA transcription is unknown. Conventional methods to study virus gene transcripts by Northern (RNA) blotting are not feasible, since ganglia are small and VZV DNA is not abundant. To circum...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.68.12.7900-7908.1994

    authors: Cohrs RJ,Srock K,Barbour MB,Owens G,Mahalingam R,Devlin ME,Wellish M,Gilden DH

    更新日期:1994-12-01 00:00:00

  • Mutations in human immunodeficiency virus type 1 nucleocapsid protein zinc fingers cause premature reverse transcription.

    abstract::Human immunodeficiency virus type 1 (HIV-1) requires that its genome be reverse transcribed into double-stranded DNA for productive infection of cells. This process requires not only reverse transcriptase but also the nucleocapsid protein (NC), which functions as a nucleic acid chaperone. Reverse transcription general...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00583-08

    authors: Thomas JA,Bosche WJ,Shatzer TL,Johnson DG,Gorelick RJ

    更新日期:2008-10-01 00:00:00

  • Analysis of antigenic determinants of structural polypeptides of avian type C tumor viruses.

    abstract::Radioimmunoassays were developed for the 19,000, 15,000, and 12,000 molecular weight polypeptides of avian myeloblastosis virus and for the 19,000 and 12,000 polypeptides of RAV-0, a subgroup E avian tumor virus. Each polypeptide was shown to possess both group- and type-specific antigenic determinants, in contrast to...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.16.1.27-33.1975

    authors: Stephenson JR,Smith EJ,Crittenden LB,Aaronson SA

    更新日期:1975-07-01 00:00:00

  • Recombination between endogenous and exogenous simian virus 40 genes. II. Biochemical evidence for genetic exchange.

    abstract::The genome of the simian virus 40 (SV40) temperature-sensitive (ts) mutant tsD202 rescued by passage on transformed permissive monkey lines (see accompanying paper [Y. Gluzman et al., J. Virol. 24:534-540, 1977]) was analyzed by restriction endonuclease cleavage mapping to obtain biochemical evidence that the rescue o...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.24.2.541-550.1977

    authors: Vogel T,Gluzman Y,Winocour E

    更新日期:1977-11-01 00:00:00

  • Nuclear localization of dengue virus nonstructural protein 5 does not strictly correlate with efficient viral RNA replication and inhibition of type I interferon signaling.

    abstract::Dengue virus (DENV) is an important human pathogen, especially in the tropical and subtropical parts of the world, causing considerable morbidity and mortality. DENV replication occurs in the cytoplasm; however, a high proportion of nonstructural protein 5 (NS5), containing methyltransferase (MTase) and RNA-dependent ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.03083-12

    authors: Kumar A,Bühler S,Selisko B,Davidson A,Mulder K,Canard B,Miller S,Bartenschlager R

    更新日期:2013-04-01 00:00:00

  • Role of the cytoskeleton in cell-to-cell transmission of human immunodeficiency virus.

    abstract::We previously observed that when human immunodeficiency virus (HIV)-infected T lymphocytes are added to epithelial cells, they adhere, polarize, and secrete virions unidirectionally onto the epithelium. Epithelial cells subsequently take up virus and become productively infected. We report here that colchicine treatme...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.68.5.2898-2905.1994

    authors: Pearce-Pratt R,Malamud D,Phillips DM

    更新日期:1994-05-01 00:00:00

  • Comparison of genotypes I and III in Japanese encephalitis virus reveals distinct differences in their genetic and host diversity.

    abstract:UNLABELLED:Japanese encephalitis (JE) is an arthropod-borne disease associated with the majority of viral encephalitis cases in the Asia-Pacific region. The causative agent, Japanese encephalitis virus (JEV), has been phylogenetically divided into five genotypes. Recent surveillance data indicate that genotype I (GI) i...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02050-14

    authors: Han N,Adams J,Chen P,Guo ZY,Zhong XF,Fang W,Li N,Wen L,Tao XY,Yuan ZM,Rayner S

    更新日期:2014-10-01 00:00:00

  • Simian immunodeficiency virus infection induces expansion of alpha4beta7+ and cytotoxic CD56+ NK cells.

    abstract::Herein we demonstrate that chronic simian immunodeficiency virus (SIV) infection induces significant upregulation of the gut-homing marker alpha4beta7 on macaque NK cells, coupled with downregulation of the lymph node-trafficking marker, CCR7. Interestingly, in naïve animals, alpha4beta7 expression was associated with...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01126-10

    authors: Reeves RK,Evans TI,Gillis J,Johnson RP

    更新日期:2010-09-01 00:00:00

  • The herpes simplex virus type 1 latency-associated transcript promoter is activated through Ras and Raf by nerve growth factor and sodium butyrate in PC12 cells.

    abstract::Herpes simplex virus establishes latent infections in the nuclei of sensory neurons. These infections are characterized by the abundant expression of a series of 5' coterminal transcripts termed the latency-associated transcripts (LATs). Available evidence indicates that LAT expression is specifically regulated in lat...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.70.11.7424-7432.1996

    authors: Frazier DP,Cox D,Godshalk EM,Schaffer PA

    更新日期:1996-11-01 00:00:00

  • Distal leucines are key functional determinants of Alix-binding simian immunodeficiency virus SIV(smE543) and SIV(mac239) type 3 L domains.

    abstract::In addition to PTAP L domains, primate lentiviruses carry Alix-binding motifs that include the recently described type 3 SREKPYKEVTEDLLHLNSLF sequence. We examined the requirements for the type 3 sequence motif in simian immunodeficiency virus SIV(smE543) and identified the (499)LNSLF(503) sequence as a key functional...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.05284-11

    authors: Bello NF,Wu F,Sette P,Dussupt V,Hirsch VM,Bouamr F

    更新日期:2011-11-01 00:00:00