Ubiquitin-Regulated Nuclear-Cytoplasmic Trafficking of the Nipah Virus Matrix Protein Is Important for Viral Budding
Paramyxoviruses are known to replicate in the cytoplasm and bud from the plasma membrane. Matrix is the major structural protein in paramyxoviruses that mediates viral assembly and budding. Curiously, the matrix proteins of a few paramyxoviruses have been found in the nucleus, although the biological function associated with this nuclear localization remains obscure. We report here that the nuclear-cytoplasmic trafficking of the Nipah virus matrix (NiV-M) protein and associated post-translational modification play a critical role in matrix-mediated virus budding. Nipah virus (NiV) is a highly pathogenic emerging paramyxovirus that causes fatal encephalitis in humans, and is classified as a Biosafety Level 4 (BSL4) pathogen. During live NiV infection, NiV-M was first detected in the nucleus at early stages of infection before subsequent localization to the cytoplasm and the plasma membrane. Mutations in the putative bipartite nuclear localization signal (NLS) and the leucine-rich nuclear export signal (NES) found in NiV-M impaired its nuclear-cytoplasmic trafficking and also abolished NiV-M budding. A highly conserved lysine residue in the NLS served dual functions: its positive charge was important for mediating nuclear import, and it was also a potential site for monoubiquitination which regulates nuclear export of the protein. Concordantly, overexpression of ubiquitin enhanced NiV-M budding whereas depletion of free ubiquitin in the cell (via proteasome inhibitors) resulted in nuclear retention of NiV-M and blocked viral budding. Live Nipah virus budding was exquisitely sensitive to proteasome inhibitors: bortezomib, an FDA-approved proteasome inhibitor for treating multiple myeloma, reduced viral titers with an IC50 of 2.7 nM, which is 100-fold less than the peak plasma concentration that can be achieved in humans. This opens up the possibility of using an “off-the-shelf” therapeutic against acute NiV infection.
Vyšlo v časopise:
Ubiquitin-Regulated Nuclear-Cytoplasmic Trafficking of the Nipah Virus Matrix Protein Is Important for Viral Budding. PLoS Pathog 6(11): e32767. doi:10.1371/journal.ppat.1001186
Kategorie:
Research Article
prolekare.web.journal.doi_sk:
https://doi.org/10.1371/journal.ppat.1001186
Souhrn
Paramyxoviruses are known to replicate in the cytoplasm and bud from the plasma membrane. Matrix is the major structural protein in paramyxoviruses that mediates viral assembly and budding. Curiously, the matrix proteins of a few paramyxoviruses have been found in the nucleus, although the biological function associated with this nuclear localization remains obscure. We report here that the nuclear-cytoplasmic trafficking of the Nipah virus matrix (NiV-M) protein and associated post-translational modification play a critical role in matrix-mediated virus budding. Nipah virus (NiV) is a highly pathogenic emerging paramyxovirus that causes fatal encephalitis in humans, and is classified as a Biosafety Level 4 (BSL4) pathogen. During live NiV infection, NiV-M was first detected in the nucleus at early stages of infection before subsequent localization to the cytoplasm and the plasma membrane. Mutations in the putative bipartite nuclear localization signal (NLS) and the leucine-rich nuclear export signal (NES) found in NiV-M impaired its nuclear-cytoplasmic trafficking and also abolished NiV-M budding. A highly conserved lysine residue in the NLS served dual functions: its positive charge was important for mediating nuclear import, and it was also a potential site for monoubiquitination which regulates nuclear export of the protein. Concordantly, overexpression of ubiquitin enhanced NiV-M budding whereas depletion of free ubiquitin in the cell (via proteasome inhibitors) resulted in nuclear retention of NiV-M and blocked viral budding. Live Nipah virus budding was exquisitely sensitive to proteasome inhibitors: bortezomib, an FDA-approved proteasome inhibitor for treating multiple myeloma, reduced viral titers with an IC50 of 2.7 nM, which is 100-fold less than the peak plasma concentration that can be achieved in humans. This opens up the possibility of using an “off-the-shelf” therapeutic against acute NiV infection.
Zdroje
1. EatonBT
BroderCC
MiddletonD
WangLF
2006 Hendra and Nipah viruses: different and dangerous. Nat Rev Microbiol 4 23 35
2. FieldH
YoungP
YobJM
MillsJ
HallL
2001 The natural history of Hendra and Nipah viruses. Microbes Infect 3 307 314
3. ChuaKB
BelliniWJ
RotaPA
HarcourtBH
TaminA
2000 Nipah virus: a recently emergent deadly paramyxovirus. Science 288 1432 1435
4. WeingartlHM
BerhaneY
CzubM
2009 Animal models of henipavirus infection: a review. Vet J 181 211 220
5. HsuVP
HossainMJ
ParasharUD
AliMM
KsiazekTG
2004 Nipah virus encephalitis reemergence, Bangladesh. Emerg Infect Dis 10 2082 2087
6. 2009 ProMED-mail PRO/AH/EDR> Hendra virus, human, equine - Australia (04): (QL) fatal. 20090903.3098
7. LambRA
ParksGD
2006 Paramyxoviridae: The Viruses and Their Replication.
KnipeDM
HowleyPM
Fields Virology. Fifth ed Philadelphia Lippincott, Williams and Wilkins 1449 1496
8. TakimotoT
PortnerA
2004 Molecular mechanism of paramyxovirus budding. Virus Res 106 133 145
9. GaroffH
HewsonR
OpsteltenDJ
1998 Virus maturation by budding. Microbiol Mol Biol Rev 62 1171 1190
10. CiancanelliMJ
BaslerCF
2006 Mutation of YMYL in the Nipah virus matrix protein abrogates budding and alters subcellular localization. J Virol 80 12070 12078
11. PatchJR
CrameriG
WangLF
EatonBT
BroderCC
2007 Quantitative analysis of Nipah virus proteins released as virus-like particles reveals central role for the matrix protein. Virol J 4 1
12. PatchJR
HanZ
McCarthySE
YanL
WangLF
2008 The YPLGVG sequence of the Nipah virus matrix protein is required for budding. Virol J 5 137
13. ShawML
CardenasWB
ZamarinD
PaleseP
BaslerCF
2005 Nuclear localization of the Nipah virus W protein allows for inhibition of both virus- and toll-like receptor 3-triggered signaling pathways. J Virol 79 6078 6088
14. ShawML
Garcia-SastreA
PaleseP
BaslerCF
2004 Nipah virus V and W proteins have a common STAT1-binding domain yet inhibit STAT1 activation from the cytoplasmic and nuclear compartments, respectively. J Virol 78 5633 5641
15. CiancanelliMJ
VolchkovaVA
ShawML
VolchkovVE
BaslerCF
2009 Nipah virus sequesters inactive STAT1 in the nucleus via a P gene-encoded mechanism. J Virol 83 7828 7841
16. WatanabeN
KawanoM
TsurudomeM
KusagawaS
NishioM
1996 Identification of the sequences responsible for nuclear targeting of the V protein of human parainfluenza virus type 2. J Gen Virol 77 Pt 2 327 338
17. YoshidaT
Nagai Y'YoshiiS
MaenoK
MatsumotoT
1976 Membrane (M) protein of HVJ (Sendai virus): its role in virus assembly. Virology 71 143 161
18. ColemanNA
PeeplesME
1993 The matrix protein of Newcastle disease virus localizes to the nucleus via a bipartite nuclear localization signal. Virology 195 596 607
19. PeeplesME
WangC
GuptaKC
ColemanN
1992 Nuclear entry and nucleolar localization of the Newcastle disease virus (NDV) matrix protein occur early in infection and do not require other NDV proteins. J Virol 66 3263 3269
20. PeeplesME
1988 Differential detergent treatment allows immunofluorescent localization of the Newcastle disease virus matrix protein within the nucleus of infected cells. Virology 162 255 259
21. GhildyalR
HoA
DiasM
SoegiyonoL
BardinPG
2009 The respiratory syncytial virus matrix protein possesses a Crm1-mediated nuclear export mechanism. J Virol 83 5353 5362
22. GhildyalR
HoA
WagstaffKM
DiasMM
BartonCL
2005 Nuclear import of the respiratory syncytial virus matrix protein is mediated by importin beta1 independent of importin alpha. Biochemistry 44 12887 12895
23. GhildyalR
Baulch-BrownC
MillsJ
MeangerJ
2003 The matrix protein of Human respiratory syncytial virus localises to the nucleus of infected cells and inhibits transcription. Arch Virol 148 1419 1429
24. FaabergKS
PeeplesME
1988 Strain variation and nuclear association of Newcastle disease virus matrix protein. J Virol 62 586 593
25. KanwalC
LiH
LimCS
2002 Model system to study classical nuclear export signals. AAPS PharmSci 4 E18
26. TerryLJ
ShowsEB
WenteSR
2007 Crossing the nuclear envelope: hierarchical regulation of nucleocytoplasmic transport. Science 318 1412 1416
27. DingwallC
LaskeyRA
1991 Nuclear targeting sequences–a consensus? Trends Biochem Sci 16 478 481
28. EfthymiadisA
ShaoH
HubnerS
JansDA
1997 Kinetic characterization of the human retinoblastoma protein bipartite nuclear localization sequence (NLS) in vivo and in vitro. A comparison with the SV40 large T-antigen NLS. J Biol Chem 272 22134 22139
29. SchlenstedtG
1996 Protein import into the nucleus. FEBS Lett 389 75 79
30. FukudaM
AsanoS
NakamuraT
AdachiM
YoshidaM
1997 CRM1 is responsible for intracellular transport mediated by the nuclear export signal. Nature 390 308 311
31. KauTR
WayJC
SilverPA
2004 Nuclear transport and cancer: from mechanism to intervention. Nat Rev Cancer 4 106 117
32. LohrumMA
WoodsDB
LudwigRL
BalintE
VousdenKH
2001 C-terminal ubiquitination of p53 contributes to nuclear export. Mol Cell Biol 21 8521 8532
33. LiM
BrooksCL
Wu-BaerF
ChenD
BaerR
2003 Mono- versus polyubiquitination: differential control of p53 fate by Mdm2. Science 302 1972 1975
34. TrotmanLC
WangX
AlimontiA
ChenZ
Teruya-FeldsteinJ
2007 Ubiquitination regulates PTEN nuclear import and tumor suppression. Cell 128 141 156
35. ShcherbikN
HainesDS
2004 Ub on the move. J Cell Biochem 93 11 19
36. HuangTT
Wuerzberger-DavisSM
WuZH
MiyamotoS
2003 Sequential modification of NEMO/IKKgamma by SUMO-1 and ubiquitin mediates NF-kappaB activation by genotoxic stress. Cell 115 565 576
37. RandowF
LehnerPJ
2009 Viral avoidance and exploitation of the ubiquitin system. Nat Cell Biol 11 527 534
38. IsaacsonMK
PloeghHL
2009 Ubiquitination, ubiquitin-like modifiers, and deubiquitination in viral infection. Cell Host Microbe 5 559 570
39. HendersonBR
EleftheriouA
2000 A comparison of the activity, sequence specificity, and CRM1-dependence of different nuclear export signals. Exp Cell Res 256 213 224
40. PankivS
LamarkT
BruunJA
OvervatnA
BjorkoyG
2010 Nucleocytoplasmic shuttling of p62/SQSTM1 and its role in recruitment of nuclear polyubiquitinated proteins to promyelocytic leukemia bodies. J Biol Chem 285 5941 5953
41. LiSY
DavidsonPJ
LinNY
PattersonRJ
WangJL
2006 Transport of galectin-3 between the nucleus and cytoplasm. II. Identification of the signal for nuclear export. Glycobiology 16 612 622
42. RodriguezJJ
CruzCD
HorvathCM
2004 Identification of the nuclear export signal and STAT-binding domains of the Nipah virus V protein reveals mechanisms underlying interferon evasion. J Virol 78 5358 5367
43. PatnaikA
ChauV
WillsJW
2000 Ubiquitin is part of the retrovirus budding machinery. Proc Natl Acad Sci U S A 97 13069 13074
44. SchubertU
OttDE
ChertovaEN
WelkerR
TessmerU
2000 Proteasome inhibition interferes with gag polyprotein processing, release, and maturation of HIV-1 and HIV-2. Proc Natl Acad Sci U S A 97 13057 13062
45. VogtVM
2000 Ubiquitin in retrovirus assembly: actor or bystander? Proc Natl Acad Sci U S A 97 12945 12947
46. MoritaE
SundquistWI
2004 Retrovirus budding. Annu Rev Cell Dev Biol 20 395 425
47. HoellerD
CrosettoN
BlagoevB
RaiborgC
TikkanenR
2006 Regulation of ubiquitin-binding proteins by monoubiquitination. Nat Cell Biol 8 163 169
48. QianSB
OttDE
SchubertU
BenninkJR
YewdellJW
2002 Fusion proteins with COOH-terminal ubiquitin are stable and maintain dual functionality in vivo. J Biol Chem 277 38818 38826
49. CarterS
BischofO
DejeanA
VousdenKH
2007 C-terminal modifications regulate MDM2 dissociation and nuclear export of p53. Nat Cell Biol 9 428 435
50. LeeJC
WangGX
SchicklingO
PeterME
2005 Fusing DEDD with ubiquitin changes its intracellular localization and apoptotic potential. Apoptosis 10 1483 1495
51. SpearmanP
WangJJ
Vander HeydenN
RatnerL
1994 Identification of human immunodeficiency virus type 1 Gag protein domains essential to membrane binding and particle assembly. J Virol 68 3232 3242
52. Hermida-MatsumotoL
ReshMD
2000 Localization of human immunodeficiency virus type 1 Gag and Env at the plasma membrane by confocal imaging. J Virol 74 8670 8679
53. RodgersW
2002 Making membranes green: construction and characterization of GFP-fusion proteins targeted to discrete plasma membrane domains. Biotechniques 32 1044 1046, 1048, 1050–1041
54. Shenoy-ScariaAM
GauenLK
KwongJ
ShawAS
LublinDM
1993 Palmitylation of an amino-terminal cysteine motif of protein tyrosine kinases p56lck and p59fyn mediates interaction with glycosyl-phosphatidylinositol-anchored proteins. Mol Cell Biol 13 6385 6392
55. ElliottPJ
ZollnerTM
BoehnckeWH
2003 Proteasome inhibition: a new anti-inflammatory strategy. J Mol Med 81 235 245
56. Sanchez-SerranoI
2006 Success in translational research: lessons from the development of bortezomib. Nat Rev Drug Discov 5 107 114
57. PapandreouCN
DalianiDD
NixD
YangH
MaddenT
2004 Phase I trial of the proteasome inhibitor bortezomib in patients with advanced solid tumors with observations in androgen-independent prostate cancer. J Clin Oncol 22 2108 2121
58. OgawaY
TobinaiK
OguraM
AndoK
TsuchiyaT
2008 Phase I and II pharmacokinetic and pharmacodynamic study of the proteasome inhibitor bortezomib in Japanese patients with relapsed or refractory multiple myeloma. Cancer Sci 99 140 144
59. HickeL
2001 Protein regulation by monoubiquitin. Nat Rev Mol Cell Biol 2 195 201
60. JohnsonES
2002 Ubiquitin branches out. Nat Cell Biol 4 E295 298
61. TanakaT
SorianoMA
GrusbyMJ
2005 SLIM is a nuclear ubiquitin E3 ligase that negatively regulates STAT signaling. Immunity 22 729 736
62. NatoliG
ChioccaS
2008 Nuclear ubiquitin ligases, NF-kappaB degradation, and the control of inflammation. Sci Signal 1 pe1
63. Martin-SerranoJ
2007 The role of ubiquitin in retroviral egress. Traffic 8 1297 1303
64. SaadJS
MillerJ
TaiJ
KimA
GhanamRH
2006 Structural basis for targeting HIV-1 Gag proteins to the plasma membrane for virus assembly. Proc Natl Acad Sci U S A 103 11364 11369
65. GonzaloS
LinderME
1998 SNAP-25 palmitoylation and plasma membrane targeting require a functional secretory pathway. Mol Biol Cell 9 585 597
66. ManieSN
de BreyneS
VincentS
GerlierD
2000 Measles virus structural components are enriched into lipid raft microdomains: a potential cellular location for virus assembly. J Virol 74 305 311
67. BrownG
RixonHW
SugrueRJ
2002 Respiratory syncytial virus assembly occurs in GM1-rich regions of the host-cell membrane and alters the cellular distribution of tyrosine phosphorylated caveolin-1. J Gen Virol 83 1841 1850
68. AliA
NayakDP
2000 Assembly of Sendai virus: M protein interacts with F and HN proteins and with the cytoplasmic tail and transmembrane domain of F protein. Virology 276 289 303
69. ReedLJ
MuenchH
1938 A simple method of estimating fifty percent endpoints. The American Journal of Hygiene 493 397
70. LimKL
ChewKC
TanJM
WangC
ChungKK
2005 Parkin mediates nonclassical, proteasomal-independent ubiquitination of synphilin-1: implications for Lewy body formation. J Neurosci 25 2002 2009
71. GuoX
RoldanA
HuJ
WainbergMA
LiangC
2005 Mutation of the SP1 sequence impairs both multimerization and membrane-binding activities of human immunodeficiency virus type 1 Gag. J Virol 79 1803 1812
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