Enhanced autointegration in hyperstable simian immunodeficiency virus capsid mutants blocked after reverse transcription.

Abstract:

:After entering a host cell, retroviruses such as simian immunodeficiency virus (SIV) uncoat, disassembling the viral capsid. Rates of uncoating that are too high and too low can be detrimental to the efficiency of infection. Rapid uncoating typically leads to blocks in reverse transcription, but the basis for replication defects associated with slow uncoating is less clear. Here we characterize the phenotypes of two SIVmac239 mutants with changes, A87E and A87D, in the helix 4/5 loop of the capsid protein. These mutant viruses exhibited normal capsid morphology but were significantly attenuated for infectivity. The infectivity of wild-type and mutant SIVmac239 was not decreased by aphidicolin-induced growth arrest of the target cells. In the cytosol of infected cells, the A87E and A87D capsids remained in particulate form longer than the wild-type SIVmac239 capsid, suggesting that the mutants uncoat more slowly than the wild-type capsid. Both mutants exhibited much higher levels of autointegrated DNA forms than wild-type SIVmac239. Thus, some changes in the helix 4/5 loop of the SIVmac239 capsid protein result in capsid hyperstability and an increase in autointegration.

journal_name

J Virol

journal_title

Journal of virology

authors

Tipper C,Sodroski J

doi

10.1128/JVI.03239-12

subject

Has Abstract

pub_date

2013-04-01 00:00:00

pages

3628-39

issue

7

eissn

0022-538X

issn

1098-5514

pii

JVI.03239-12

journal_volume

87

pub_type

杂志文章
  • Complex Interactions between Cohesin and CTCF in Regulation of Kaposi's Sarcoma-Associated Herpesvirus Lytic Transcription.

    abstract::CTCF and the cohesin complex modify chromatin by binding to DNA and interacting with each other and with other cellular proteins. Both proteins regulate transcription by a variety of local effects on transcription and by long-range topological effects. CTCF and cohesin also bind to herpesvirus genomes at specific site...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01279-19

    authors: Li D,Mosbruger T,Verma D,Swaminathan S

    更新日期:2020-01-06 00:00:00

  • Hsp70 protein positively regulates rabies virus infection.

    abstract::The Hsp70 chaperone plays a central role in multiple processes within cells, including protein translation, folding, intracellular trafficking, and degradation. This protein is implicated in the replication of numerous viruses. We have shown that rabies virus infection induced the cellular expression of Hsp70, which a...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.06501-11

    authors: Lahaye X,Vidy A,Fouquet B,Blondel D

    更新日期:2012-05-01 00:00:00

  • Accelerated evolution of maribavir resistance in a cytomegalovirus exonuclease domain II mutant.

    abstract::A human cytomegalovirus (CMV) UL54 pol exonuclease domain II mutation, D413A, found in a clinical specimen, conferred ganciclovir (GCV) and cidofovir resistance but not foscarnet resistance when incorporated into laboratory strain T2294. After several passages without drug, mutation was observed in five of eight plaqu...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01787-07

    authors: Chou S,Marousek GI

    更新日期:2008-01-01 00:00:00

  • Bacteriophage T4 unf (=alc) gene function is required for late replication in the presence of plasmid pR386.

    abstract::The bacteriophage T4 unf gene, known to be involved in the arrest of transcription from cytosine-containing DNA, is unessential except in Escherichia coli strains containing plasmid pR386. Comparative genetic and biochemical analyses of parameters of unf+ and unf- phage growth in host cells isogenic except for the pre...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.53.2.430-439.1985

    authors: Herman RE,Snustad DP

    更新日期:1985-02-01 00:00:00

  • The GC box and TATA transcription control elements in the P38 promoter of the minute virus of mice are necessary and sufficient for transactivation by the nonstructural protein NS1.

    abstract::To further define the transcriptional regulation of the P38 promoter in the minute virus of mice (MVM) genome, we constructed a series of internal deletion and linker scanning mutations. The mutant P38 constructs were assayed for transcriptional activity in vitro by primer extension analysis with nuclear extracts from...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.66.6.3776-3783.1992

    authors: Ahn JK,Pitluk ZW,Ward DC

    更新日期:1992-06-01 00:00:00

  • Role of alpha/beta interferon in Venezuelan equine encephalitis virus pathogenesis: effect of an attenuating mutation in the 5' untranslated region.

    abstract::Venezuelan equine encephalitis virus (VEE) is an important equine and human pathogen of the Americas. In the adult mouse model, cDNA-derived, virulent V3000 inoculated subcutaneously (s.c.) causes high-titer peripheral replication followed by neuroinvasion and lethal encephalitis. A single change (G to A) at nucleotid...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.75.8.3706-3718.2001

    authors: White LJ,Wang JG,Davis NL,Johnston RE

    更新日期:2001-04-01 00:00:00

  • Peptide map comparison of the proteins of infectious bursal disease virus.

    abstract::The genome of infectious bursal disease virus consists of two segments of double-stranded RNA of 2.5 X 10(6) and 2.2 X 10(6) molecular weight. Polyacrylamide gel electrophoresis of purified virus resolved four structural polypeptides: VP-1 (90,000), VP-2 (41,000), VP-3 (35,000), and VP-4 (28,000). Peptide map comparis...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.32.3.1047-1050.1979

    authors: Dobos P

    更新日期:1979-12-01 00:00:00

  • tat Exon 1 exhibits functional diversity during HIV-1 subtype C primary infection.

    abstract::Human immunodeficiency virus type 1 (HIV-1) Tat is a mediator of viral transcription and is involved in the control of virus replication. However, associations between HIV-1 Tat diversity and functional effects during primary HIV-1 infection are still unclear. We estimated selection pressures in tat exon 1 using the m...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.03297-12

    authors: Rossenkhan R,MacLeod IJ,Sebunya TK,Castro-Nallar E,McLane MF,Musonda R,Gashe BA,Novitsky V,Essex M

    更新日期:2013-05-01 00:00:00

  • Localization of the v-rel protein in reticuloendotheliosis virus strain T-transformed lymphoid cells.

    abstract::The protein (p59rel) encoded by the transforming gene of reticuloendotheliosis virus strain T (REV-T) has been identified in REV-T-transformed avian lymphoid cells by using antisera raised against synthetic peptides whose sequences were derived from three nonoverlapping regions of v-rel (N. R. Rice, T. D. Copeland, S....

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.59.1.120-126.1986

    authors: Simek SL,Stephens RM,Rice NR

    更新日期:1986-07-01 00:00:00

  • Aerosol transmission of chronic wasting disease in white-tailed deer.

    abstract::While the facile transmission of chronic wasting disease (CWD) remains incompletely elucidated, studies in rodents suggest that exposure of the respiratory mucosa may be an efficient pathway. The present study was designed to address this question in the native cervid host. Here, we demonstrate aerosol transmission of...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02852-12

    authors: Denkers ND,Hayes-Klug J,Anderson KR,Seelig DM,Haley NJ,Dahmes SJ,Osborn DA,Miller KV,Warren RJ,Mathiason CK,Hoover EA

    更新日期:2013-02-01 00:00:00

  • Temperature-dependent host range mutation in vesicular stomatitis virus affecting polypeptide L.

    abstract::We established previously that the temperature-dependent host range mutant, td CE 3, of vesicular stomatitis virus (VSV) New Jersey possesses temperature-sensitive RNA transcriptase activity. In this paper, we describe dissociation and reconstitution experiments designed to determine which VSV polypeptide is affected ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.22.2.381-388.1977

    authors: Szilágyi JF,Pringle CR,Macpherson TM

    更新日期:1977-05-01 00:00:00

  • RING-H2 protein WSSV249 from white spot syndrome virus sequesters a shrimp ubiquitin-conjugating enzyme, PvUbc, for viral pathogenesis.

    abstract::Modification of proteins by ubiquitin is essential for numerous cellular processes. The RING-H2 finger motif has been implicated in ubiquitin-conjugating enzyme (E2)-dependent ubiquitination. Four proteins, WSSV199, WSSV222, WSSV249, and WSSV403, from white spot syndrome virus (WSSV) contain the RING-H2 motif. Here we...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.79.14.8764-8772.2005

    authors: Wang Z,Chua HK,Gusti AA,He F,Fenner B,Manopo I,Wang H,Kwang J

    更新日期:2005-07-01 00:00:00

  • Mechanism of release of active alpha subunit from dimeric alpha beta avian myeloblastosis virus DNA polymerase.

    abstract::Storage of the dimeric (alphabeta) form of avian myeloblastosis virus (AMV) DNA polymerase in glycerol resulted in the release of the smaller alpha subunit, as detected by glycerol gradient sedimentation. Analysis by sodium dodecyl sulfate-polyacrylamide gel electrophoresis of enzyme stored in glycerol showed the conc...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.18.3.904-910.1976

    authors: Papas TS,Marciani DJ,Samuel K,Chirikjian JG

    更新日期:1976-06-01 00:00:00

  • Simian virus 40-host cell interactions. II. Cytoplasmic and nucleolar accumulation of simian virus 40 virion protein.

    abstract::We have used immunofluorescence in parallel with transmission and scanning electron microscopy to characterize the unusual cytoplasmic and nucleolar accumulation of Simian virus 40 (SV40) virion protein (C antigen) at restrictive temperatures (39 to 41 C) in monkey cells infected with a temperature-sensitive mutant of...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.14.6.1530-1546.1974

    authors: Widmer C,Robb JA

    更新日期:1974-12-01 00:00:00

  • The Human Cytomegalovirus UL116 Gene Encodes an Envelope Glycoprotein Forming a Complex with gH Independently from gL.

    abstract:UNLABELLED:Human cytomegalovirus (HCMV) is a major cause of morbidity and mortality in transplant patients and is the leading viral cause of birth defects after congenital infection. HCMV infection relies on the recognition of cell-specific receptors by one of the viral envelope glycoprotein complexes. Either the gH/gL...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02517-15

    authors: Caló S,Cortese M,Ciferri C,Bruno L,Gerrein R,Benucci B,Monda G,Gentile M,Kessler T,Uematsu Y,Maione D,Lilja AE,Carfí A,Merola M

    更新日期:2016-04-29 00:00:00

  • Sequence analysis of in vivo defective interfering-like RNA of influenza A H1N1 pandemic virus.

    abstract::Influenza virus defective interfering (DI) particles are naturally occurring noninfectious virions typically generated during in vitro serial passages in cell culture of the virus at a high multiplicity of infection. DI particles are recognized for the role they play in inhibiting viral replication and for the impact ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00240-13

    authors: Saira K,Lin X,DePasse JV,Halpin R,Twaddle A,Stockwell T,Angus B,Cozzi-Lepri A,Delfino M,Dugan V,Dwyer DE,Freiberg M,Horban A,Losso M,Lynfield R,Wentworth DN,Holmes EC,Davey R,Wentworth DE,Ghedin E,INSIGHT FLU002 S

    更新日期:2013-07-01 00:00:00

  • Vaginal protection and immunity after oral immunization of mice with a novel vaccine strain of Listeria monocytogenes expressing human immunodeficiency virus type 1 gag.

    abstract::Natural transmission of human immunodeficiency virus (HIV) occurs at mucosal surfaces. During acute infection, intestinal and other mucosae are preferential sites of virus replication and rapidly become depleted of CD4(+) T cells. Therefore, mucosal immunity may be critical to control both initial infection and the ma...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00894-06

    authors: Zhao X,Zhang M,Li Z,Frankel FR

    更新日期:2006-09-01 00:00:00

  • Circovirus transport proceeds via direct interaction of the cytoplasmic dynein IC1 subunit with the viral capsid protein.

    abstract:UNLABELLED:Microtubule transport of circovirus from the periphery of the cell to the nucleus is essential for viral replication in early infection. How the microtubule is recruited to the viral cargo remains unclear. In this study, we observed that circovirus trafficking is dependent on microtubule polymerization and t...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.03117-14

    authors: Cao J,Lin C,Wang H,Wang L,Zhou N,Jin Y,Liao M,Zhou J

    更新日期:2015-03-01 00:00:00

  • Localization of the single-stranded RNA-binding domains of bluetongue virus nonstructural protein NS2.

    abstract::The S2 gene of bluetongue virus, serotype 17, has been cloned, and the nonstructural protein NS2 has been expressed. Synthetic peptides matching regions within the amino acid sequence of NS2 were used to map three single-stranded RNA (ssRNA)-binding regions within the protein. A prokaryotic expression system was then ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.76.2.499-506.2002

    authors: Fillmore GC,Lin H,Li JK

    更新日期:2002-01-01 00:00:00

  • African swine fever virus multigene family 360 and 530 genes affect host interferon response.

    abstract::African swine fever virus (ASFV) multigene family 360 and 530 (MGF360/530) genes affect viral growth in macrophage cell cultures and virulence in pigs (L. Zsak, Z. Lu, T. G. Burrage, J. G. Neilan, G. F. Kutish, D. M. Moore, and D. L. Rock, J. Virol. 75:3066-3076, 2001). The mechanism by which these novel genes affect ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.78.4.1858-1864.2004

    authors: Afonso CL,Piccone ME,Zaffuto KM,Neilan J,Kutish GF,Lu Z,Balinsky CA,Gibb TR,Bean TJ,Zsak L,Rock DL

    更新日期:2004-02-01 00:00:00

  • In vitro polyoma DNA synthesis: characterization of a system from infected 3T3 cells.

    abstract::A lysate from hypotonically swollen polyoma-infected BALB/3T3 cells incorporated labeled deoxynucleotide triphosphates into both viral and cellular DNAs. The incorporation was stimulated by the presence of ATP, deoxynucleotide triphosphates, thiols, and magnesium ions. Strong inhibition of incorporation was observed w...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.13.1.125-139.1974

    authors: Hunter T,Francke B

    更新日期:1974-01-01 00:00:00

  • Inhibition of HIV-1 Tat-mediated transcription by a coumarin derivative, BPRHIV001, through the Akt pathway.

    abstract::The human immunodeficiency virus type 1 (HIV-1)-encoded RNA-binding protein Tat is known to play an essential role in viral gene expression. In the search for novel compounds to inhibit Tat transactivity, one coumarin derivative, BPRHIV001, was identified, with a 50% effective concentration (EC(50)) against HIV-1 at 1...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00175-11

    authors: Lin PH,Ke YY,Su CT,Shiao HY,Hsieh HP,Chao YK,Lee CN,Kao CL,Chao YS,Chang SY

    更新日期:2011-09-01 00:00:00

  • Distribution and phosphorylation of the basic protein P6.9 of Autographa californica nucleopolyhedrovirus.

    abstract::A protamine-like protein named P6.9 is thought to play a role in the condensation of genomes of the baculovirus Autographa californica multiple nucleopolyhedrovirus (AcMNPV) during an infection. Previous studies have shown that P6.9 is phosphorylated immediately upon synthesis and dephosphorylated upon the entry of th...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.00438-12

    authors: Liu X,Zhao H,Fang Z,Yuan M,Yang K,Pang Y

    更新日期:2012-11-01 00:00:00

  • Distinct ex vivo susceptibility of B-cell subsets to epstein-barr virus infection according to differentiation status and tissue origin.

    abstract::Epstein-Barr virus (EBV) uses tonsils as the portal of entry to establish persistent infection. EBV is found in various B-cell subsets in tonsils but exclusively in memory B cells in peripheral blood. The in vitro susceptibilities of B-cell subsets to EBV infection have been studied solely qualitatively. In this work,...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.02630-07

    authors: Dorner M,Zucol F,Berger C,Byland R,Melroe GT,Bernasconi M,Speck RF,Nadal D

    更新日期:2008-05-01 00:00:00

  • Importin-alpha promotes passage through the nuclear pore complex of human immunodeficiency virus type 1 Vpr.

    abstract::Viral protein R (Vpr) of human immunodeficiency virus type 1 has potent karyophilic properties, but details of the mechanism by which it enters the nucleus remain to be clarified. We reported previously that two regions, located between residues 17 and 34 (alphaH1) and between residues 46 and 74 (alphaH2), are indispe...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.79.6.3557-3564.2005

    authors: Kamata M,Nitahara-Kasahara Y,Miyamoto Y,Yoneda Y,Aida Y

    更新日期:2005-03-01 00:00:00

  • Characterization of tissue tropism determinants of adeno-associated virus type 1.

    abstract::Muscle is an attractive target for gene delivery because of its mass and because vectors can be delivered in a noninvasive fashion. Adeno-associated virus (AAV) has been shown to be effective for muscle-targeted gene transfer. Recent progress in characterization of AAV serotype 1 (AAV1) and AAV6 demonstrated that thes...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/jvi.77.4.2768-2774.2003

    authors: Hauck B,Xiao W

    更新日期:2003-02-01 00:00:00

  • A hyperfusogenic F protein enhances the oncolytic potency of a paramyxovirus simian virus 5 P/V mutant without compromising sensitivity to type I interferon.

    abstract::Viral fusogenic membrane proteins have been proposed as tools to increase the potency of oncolytic viruses, but there is a need for mechanisms to control the spread of fusogenic viruses in normal versus tumor cells. We have previously shown that a mutant of the paramyxovirus simian virus 5 (SV5) that harbors mutations...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.01054-08

    authors: Gainey MD,Manuse MJ,Parks GD

    更新日期:2008-10-01 00:00:00

  • Stabilization but not the transcriptional activity of herpes simplex virus VP16-induced complexes is evolutionarily conserved among HCF family members.

    abstract::The human herpes simplex virus (HSV) protein VP16 induces formation of a transcriptional regulatory complex with two cellular factors-the POU homeodomain transcription factor Oct-1 and the cell proliferation factor HCF-1-to activate viral immediate-early-gene transcription. Although the cellular role of Oct-1 in trans...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.75.24.12402-12411.2001

    authors: Lee S,Herr W

    更新日期:2001-12-01 00:00:00

  • Sulfated polyanion inhibition of scrapie-associated PrP accumulation in cultured cells.

    abstract::The accumulation of an abnormal, protease-resistant form of the protein PrP (PrP-res) in hosts with scrapie and related transmissible spongiform encephalopathies appears to be important in disease pathogenesis. To gain insight into the mechanism of PrP-res accumulation and the in vivo antiscrapie activity of certain p...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.67.2.643-650.1993

    authors: Caughey B,Raymond GJ

    更新日期:1993-02-01 00:00:00

  • Nucleotide sequence of wild-type hepatitis A virus GBM in comparison with two cell culture-adapted variants.

    abstract::In order to study cell tropism and attenuation of hepatitis A virus (HAV), the genome of HAV wild-type GBM and two cell culture-adapted variants, GBM/FRhK and GBM/HFS, were cloned and sequenced after amplification by reverse transcriptase-PCR. During virus cultivation, the HAV variant GBM/FRhK had a strict host range ...

    journal_title:Journal of virology

    pub_type: 杂志文章

    doi:10.1128/JVI.68.1.548-554.1994

    authors: Graff J,Normann A,Feinstone SM,Flehmig B

    更新日期:1994-01-01 00:00:00