Solemoviridae (taxid:2169577)

VIRION

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Non enveloped virion, about 30 nm in diameter with a T=3 icosahedral symmetry (180 protein subunits).
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GENOME

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Monopartite, linear, ssRNA(+) genome of about 4-5 kb. The 5' terminus has a genome-linked protein (VPg). The 3' terminus is not polyadenylated. Some sobemoviruses encapsidate a circular viroid-like satellite RNA (220-390nt).

GENE EXPRESSION

The virion RNA is infectious and serves as both the genome and viral messenger RNA. ORF1 and ORF2 are translated via leaky scanning . ORF2 is a polyprotein which is presumably cleaved into a serine-protease, a VPg and a RdRp protein. The viral serine protease is responsible for all the cleavages. ORF3 is translated via a -1 ribosomal frameshifting. Replication produces a subgenomic RNA which encodes for the capsid protein (ORF4).

ENZYMES

REPLICATION

CYTOPLASMIC

  1. Virus penetrates into the host cell.
  2. Uncoating, and release of the viral genomic RNA into the cytoplasm.
  3. The viral RNA is translated to produce replication proteins, ORF2 polyprotein is processed by the viral protease.
  4. Replication takes place in cytoplasmic viral factories. A dsRNA genome is synthesized from the genomic ssRNA(+).
  5. The dsRNA genome is transcribed/replicated thereby providing viral mRNAs/new ssRNA(+) genomes.
  6. Expression of the subgenomic RNA encoding for ORF4 capsid protein.
  7. Virus assembly.
  8. Viral movement protein probably mediates virion cell-to-cell transfer.

Host-virus interaction

Suppression of RNA silencing

Cocksfoot mottle virus P1 protein acts as a suppressor of RNA silencing .

Matching UniProtKB/Swiss-Prot entries

(all links/actions below point to uniprot.org website)

50 entries grouped by protein

10 entries

Major capsid protein (Coat protein) (CP) (P3)

Select_allDeselect_all
CAPSD_CFMVN
Cocksfoot mottle virus (isolate Dactylis glomerata/Norway/CfMV-NO/1995) (CfMV) reference strain

Capsid protein (CP) (Coat protein) (Protein P4)

CAPSD_PEMVW
Pea enation mosaic virus-1 (strain WSG) (PEMV-1) reference strain

Major capsid protein (Coat protein) (CP)

CAPSD_PLRV1
Potato leafroll virus (strain Potato/Scotland/strain 1/1984) (PLrV) reference strain
CAPSD_PNLV
Poinsettia latent virus (isolate Euphorbia pulcherrima/Germany/Siepen/2005) (PnLV) (Poinsettia cryptic virus) reference strain

Capsid protein (CP) (Coat protein)

CAPSD_SBMVA
Southern bean mosaic virus (isolate Bean/United States/Arkansas) (SBMV) reference strain

Capsid protein (CP) (Coat protein)

CAPSD_SCPMV
Southern cowpea mosaic virus (SCPMV) (Southern bean mosaic virus (strain cowpea)) reference strain

Capsid protein (Coat protein)

CAPSD_TYYVF
Turnip yellows virus (isolate FL-1) (TuYV) (BWYV-FL1) reference strain

Major capsid protein (Coat protein) (CP)

CAPSD_PLRV
Potato leafroll virus (PLrV)
CAPSD_PLRVR
Potato leafroll virus (strain Potato/Canada/Rowhani/1979) (PLrV)
CAPSD_PLRVW
Potato leafroll virus (strain Potato/Netherlands/Wageningen/1989) (PLrV)

4 entries

Readthrough protein P3-RTD (P3-P5 readthrough protein) (P74) (Readthrough protein) (RT protein)

Select_allDeselect_all
MCAPS_PEMVW
Pea enation mosaic virus-1 (strain WSG) (PEMV-1) reference strain

Minor capsid protein P3-RTD (Readthrough protein) (RT protein)

MCAPS_PLRV1
Potato leafroll virus (strain Potato/Scotland/strain 1/1984) (PLrV) reference strain
MCAPS_TYYVF
Turnip yellows virus (isolate FL-1) (TuYV) (BWYV-FL1) reference strain
MCAPS_PLRVW
Potato leafroll virus (strain Potato/Netherlands/Wageningen/1989) (PLrV)

9 entries

Movement protein P17 (MP) (17 kDa protein) (MP17)

Select_allDeselect_all
MVP_CFMVN
Cocksfoot mottle virus (isolate Dactylis glomerata/Norway/CfMV-NO/1995) (CfMV) reference strain

Movement protein P1 (Cell-to-cell transport protein)

MVP_PLRV1
Potato leafroll virus (strain Potato/Scotland/strain 1/1984) (PLrV) reference strain
MVP_SBMVA
Southern bean mosaic virus (isolate Bean/United States/Arkansas) (SBMV) reference strain

Movement protein P1 (Cell-to-cell transport protein)

MVP_SCPMV
Southern cowpea mosaic virus (SCPMV) (Southern bean mosaic virus (strain cowpea)) reference strain

Movement protein P1 (Cell-to-cell transport protein)

MVP_TYYVF
Turnip yellows virus (isolate FL-1) (TuYV) (BWYV-FL1) reference strain

Movement protein (MP) (20 kDa protein)

MVP_BWYVG
Beet western yellows virus (isolate GB1) (BWYV)

Movement protein (MP) (20 kDa protein)

MVP_PLRV
Potato leafroll virus (PLrV)
MVP_PLRVR
Potato leafroll virus (strain Potato/Canada/Rowhani/1979) (PLrV)
MVP_PLRVW
Potato leafroll virus (strain Potato/Netherlands/Wageningen/1989) (PLrV)

4 entries

Suppressor of silencing P0 (28 kDa protein) (Protein ORF0)

Select_allDeselect_all
P0_PEMVW
Pea enation mosaic virus-1 (strain WSG) (PEMV-1) reference strain

Suppressor of silencing P0 (ORF0 protein)

P0_PLRV1
Potato leafroll virus (strain Potato/Scotland/strain 1/1984) (PLrV) reference strain
P0_TYYVF
Turnip yellows virus (isolate FL-1) (TuYV) (BWYV-FL1) reference strain

Suppressor of silencing P0 (29 kDa protein) (Protein ORF0)

P0_PLRVW
Potato leafroll virus (strain Potato/Netherlands/Wageningen/1989) (PLrV)

5 entries

Protein P1 (69.7 kDa protein) (Genome-linked protein precursor) (Protein ORF1)

Select_allDeselect_all
P1_PEMVW
Pea enation mosaic virus-1 (strain WSG) (PEMV-1) reference strain

Protein P1 (Genome-linked protein precursor) (ORF1 protein)

P1_PLRV1
Potato leafroll virus (strain Potato/Scotland/strain 1/1984) (PLrV) reference strain
P1_PNLV
Poinsettia latent virus (isolate Euphorbia pulcherrima/Germany/Siepen/2005) (PnLV) (Poinsettia cryptic virus) reference strain

Genome-linked protein precursor

P1_TYYVF
Turnip yellows virus (isolate FL-1) (TuYV) (BWYV-FL1) reference strain

Protein P1 (66.2 kDa protein) (Genome-linked protein precursor) (Protein ORF1)

P1_PLRVW
Potato leafroll virus (strain Potato/Netherlands/Wageningen/1989) (PLrV)

3 entries

Polyprotein P2A

Select_allDeselect_all
P2A_CFMVN
Cocksfoot mottle virus (isolate Dactylis glomerata/Norway/CfMV-NO/1995) (CfMV) reference strain
P2A_SBMVA
Southern bean mosaic virus (isolate Bean/United States/Arkansas) (SBMV) reference strain
P2A_SCPMV
Southern cowpea mosaic virus (SCPMV) (Southern bean mosaic virus (strain cowpea)) reference strain

2 entries

Movement protein P3a (Protein ORF3a)

Select_allDeselect_all
P3A_PLRV1
Potato leafroll virus (strain Potato/Scotland/strain 1/1984) (PLrV) reference strain
P3A_TYYVF
Turnip yellows virus (isolate FL-1) (TuYV) (BWYV-FL1) reference strain

P3a (Protein ORF3a)

2 entries

Uncharacterized protein P6 (ORF6 protein)

Select_allDeselect_all
P6_PLRV1
Potato leafroll virus (strain Potato/Scotland/strain 1/1984) (PLrV) reference strain
P6_PLRVW
Potato leafroll virus (strain Potato/Netherlands/Wageningen/1989) (PLrV)

2 entries

Replication-associated protein (Rap1)

Select_allDeselect_all
RAP1_PLRV1
Potato leafroll virus (strain Potato/Scotland/strain 1/1984) (PLrV) reference strain
RAP1_PLRVW
Potato leafroll virus (strain Potato/Netherlands/Wageningen/1989) (PLrV)

8 entries

Replicase polyprotein P2AB

Select_allDeselect_all
RDRP_CFMVN
Cocksfoot mottle virus (isolate Dactylis glomerata/Norway/CfMV-NO/1995) (CfMV) reference strain
RDRP_PEMVW
Pea enation mosaic virus-1 (strain WSG) (PEMV-1) reference strain

Protein P1-P2

RDRP_PLRV1
Potato leafroll virus (strain Potato/Scotland/strain 1/1984) (PLrV) reference strain

Protein P1-P2

RDRP_PNLV
Poinsettia latent virus (isolate Euphorbia pulcherrima/Germany/Siepen/2005) (PnLV) (Poinsettia cryptic virus) reference strain

Protein P2-P3

RDRP_SBMVA
Southern bean mosaic virus (isolate Bean/United States/Arkansas) (SBMV) reference strain
RDRP_SCPMV
Southern cowpea mosaic virus (SCPMV) (Southern bean mosaic virus (strain cowpea)) reference strain
RDRP_TYYVF
Turnip yellows virus (isolate FL-1) (TuYV) (BWYV-FL1) reference strain

Protein P1-P2

RDRP_PLRVW
Potato leafroll virus (strain Potato/Netherlands/Wageningen/1989) (PLrV)

Protein P1-P2

1 entry

Putative suppressor of silencing

VSR_PNLV
Poinsettia latent virus (isolate Euphorbia pulcherrima/Germany/Siepen/2005) (PnLV) (Poinsettia cryptic virus) reference strain
These structures were created with the help of Colabfold by Jason Nomburg, Nathan Price and Jennifer Doudna (ModelArchive).

Artemisia virus A taxid:1133751

Protein ModelArchive
Capsid protein ma-jd-viral-28782
ORF1 ma-jd-viral-30602
ORF2a ma-jd-viral-60962

Barley virus G taxid:1825924

Protein ModelArchive
PO protein ma-jd-viral-55375
Readthrough protein ma-jd-viral-05299
p1 ma-jd-viral-42847
p1-P2 fusion protein ma-jd-viral-19462
p3 ma-jd-viral-28489
p4 ma-jd-viral-01301

Brassica yellows virus taxid:1046403

Protein ModelArchive
Coat protein ma-jd-viral-28496
Movement protein ma-jd-viral-01281
P0 ma-jd-viral-08576
P1 ma-jd-viral-42834
P1-2 fusion protein ma-jd-viral-19439
Read-through protein ma-jd-viral-02274

Chickpea chlorotic stunt virus taxid:328430

Protein ModelArchive
Coat protein ma-jd-viral-28472
Movement protein ma-jd-viral-01286
Readthrough protein ma-jd-viral-05283
p0 protein ma-jd-viral-08571
p1 protein ma-jd-viral-42851

Citrus vein enation virus taxid:1301220

Protein ModelArchive
100 kDa protein ma-jd-viral-35845
39 kDa protein (P0) ma-jd-viral-44233
CP (Coat protein) ma-jd-viral-28468
Readthrough protein ma-jd-viral-05306
Replicase polyprotein ma-jd-viral-19461

Cotton leafroll dwarf virus taxid:312295

Protein ModelArchive
PO protein ma-jd-viral-08594
RNA-dependent RNA polymerase P1-P2 protein ma-jd-viral-19460
Readthrough protein ma-jd-viral-05288
p1 protein ma-jd-viral-42842
p3 coat protein ma-jd-viral-28476
p4 protein ma-jd-viral-01285

Cymbidium chlorotic mosaic virus taxid:1602124

Protein ModelArchive
Capsid protein ma-jd-viral-28788
Polyprotein P2a ma-jd-viral-17510
Polyprotein P2a-P2b ma-jd-viral-19440
p1 ma-jd-viral-57830

Enamovirus AEV taxid:1770265

Protein ModelArchive
Coat protein ma-jd-viral-28470
Hypothetical 34K protein ma-jd-viral-64919
Peptidase S39 domain-containing protein ma-jd-viral-35846
RNA-dependent RNA polymerase ma-jd-viral-19450
Readthrough protein ma-jd-viral-05305

Imperata yellow mottle virus taxid:524023

Protein ModelArchive
Capsid protein ma-jd-viral-28787
Protease and VPg ma-jd-viral-42470
p1 ma-jd-viral-51691

Ixeridium yellow mottle virus 1 taxid:1809767

Protein ModelArchive
P0 protein ma-jd-viral-08574
Peptidase S39 domain-containing protein ma-jd-viral-42839
Putative coat protein P3 ma-jd-viral-28463
Putative fusion protein P1-P2 ma-jd-viral-19454
Putative movement protein P4 ma-jd-viral-01307
Readthrough protein ma-jd-viral-05277

Lucerne transient streak virus taxid:12470

Protein ModelArchive
Capsid protein ma-jd-viral-28795
Polyprotein P2a ma-jd-viral-44271
Polyprotein P2a ma-jd-viral-60884
Polyprotein P2a2b ma-jd-viral-18930
Polyprotein P2a2b ma-jd-viral-44266
p1 ma-jd-viral-59409

Luffa aphid-borne yellows virus taxid:1462682

Protein ModelArchive
p0 ma-jd-viral-08593
p1 ma-jd-viral-42838
p1-P2 ma-jd-viral-19433
p3 ma-jd-viral-28497
p3-P5 ma-jd-viral-05292
p4 ma-jd-viral-01275

Maize yellow dwarf virus-RMV2 taxid:1833824

Protein ModelArchive
RNA-directed RNA polymerase (EC 2.7.7.48) ma-jd-viral-19800
p0 ma-jd-viral-55376
p1 ma-jd-viral-42853
p3 ma-jd-viral-28498
p4 ma-jd-viral-01288
p5 ma-jd-viral-02273

Melon aphid-borne yellows virus taxid:471717

Protein ModelArchive
Coat protein (p3) ma-jd-viral-28481
Movement protein ma-jd-viral-01299
Readthrough protein ma-jd-viral-05284
p0 ma-jd-viral-08579
p1 ma-jd-viral-42844
p1-P2 fusion protein ma-jd-viral-19463

Papaya lethal yellowing virus taxid:685899

Protein ModelArchive
Capsid protein ma-jd-viral-28784
Putative suppressor of RNA silencing ma-jd-viral-55989
Serine protease ma-jd-viral-44268
Serine protease ma-jd-viral-60886

Pepo aphid-borne yellows virus taxid:1462681

Protein ModelArchive
Readthrough protein ma-jd-viral-05289
p0 ma-jd-viral-08590
p1 ma-jd-viral-42845
p1-P2 fusion protein ma-jd-viral-19441
p3 ma-jd-viral-28491
p4 ma-jd-viral-01300

Pepper vein yellows virus taxid:909827

Protein ModelArchive
Putative P0 protein ma-jd-viral-08581
Putative P1 protein ma-jd-viral-42827
Putative P1-P2 fusion protein ma-jd-viral-19449
Putative P3 protein ma-jd-viral-28495
Putative P4 protein ma-jd-viral-01292
Readthrough protein ma-jd-viral-05275

Phasey bean mild yellows virus taxid:1756832

Protein ModelArchive
Coat protein ma-jd-viral-28484
Movement protein ma-jd-viral-01298
P0 protein ma-jd-viral-08575
P1 protein ma-jd-viral-42852
RNA-dependent RNA polymerase ma-jd-viral-19448

Poinsettia latent virus (isolate Euphorbia pulcherrima/Germany/Siepen/2005) taxid:686943

Protein ModelArchive
Capsid protein (CP) (Coat protein) ma-jd-viral-28781
Genome-linked protein precursor ma-jd-viral-42835
Protein P2-P3 ma-jd-viral-19138
Putative suppressor of silencing ma-jd-viral-60243

Rottboellia yellow mottle virus taxid:1432563

Protein ModelArchive
Capsid protein ma-jd-viral-28792
Polyprotein P2a ma-jd-viral-17511
Polyprotein P2a2b ma-jd-viral-19437
Putative Px ma-jd-viral-40307
Putative RNA silencing suppressor ma-jd-viral-63850

Ryegrass mottle virus taxid:119910

Protein ModelArchive
Capsid protein ma-jd-viral-28779
Polyprotein ma-jd-viral-60961
Polyprotein (p2a2b) ma-jd-viral-18939
Polyprotein (p2a2b) ma-jd-viral-44276
Px ma-jd-viral-40306
p1 ma-jd-viral-65692

Sauropus yellowing virus taxid:1577997

Protein ModelArchive
p0 ma-jd-viral-08585
p1 ma-jd-viral-42837
p1-P2 fusion protein ma-jd-viral-19452
p3 ma-jd-viral-28469
p3-P5 readthrough protein ma-jd-viral-05293
p4 ma-jd-viral-01280

Solanum nodiflorum mottle virus taxid:12471

Protein ModelArchive
Capsid protein ma-jd-viral-28794
Polyprotein P2a ma-jd-viral-17513
Polyprotein P2a2b ma-jd-viral-19457
Putative RNA silencing suppressor ma-jd-viral-43049

Sowbane mosaic virus taxid:378833

Protein ModelArchive
Capsid protein ma-jd-viral-28790
p1 protein ma-jd-viral-60610
p2a protein ma-jd-viral-55064
p2a-P2b fusion protein ma-jd-viral-18928
p2a-P2b fusion protein ma-jd-viral-44273

Soybean yellow common mosaic virus taxid:1080798

Protein ModelArchive
Capsid protein ma-jd-viral-28778
Putative movement protein ma-jd-viral-56578

Strawberry polerovirus 1 taxid:1564903

Protein ModelArchive
Coat protein (p3) ma-jd-viral-28494
Readthrough protein ma-jd-viral-05300
p0 ma-jd-viral-08589
p1 ma-jd-viral-42848
p1-P2 fusion protein ma-jd-viral-19445
p4 ma-jd-viral-34494

Suakwa aphid-borne yellows virus taxid:646010

Protein ModelArchive
Readthrough protein ma-jd-viral-05286
p0 ma-jd-viral-08591
p1 ma-jd-viral-42833
p1-P2 fusion protein ma-jd-viral-19442
p3 ma-jd-viral-28485
p4 ma-jd-viral-01282

Subterranean clover mottle virus taxid:12472

Protein ModelArchive
Capsid protein ma-jd-viral-28796
ORF1 ma-jd-viral-44531

Sugarcane yellow leaf virus taxid:94290

Protein ModelArchive
Capsid protein (Coat protein) ma-jd-viral-28474
Movement protein (Putative 17 kDa movement protein) (Putative movement protein) ma-jd-viral-01293
ORF 0 ma-jd-viral-60833
Putative aphid transmission factor ma-jd-viral-05304
RNA-directed RNA polymerase (EC 2.7.7.48) ma-jd-viral-18936

Tobacco vein distorting virus taxid:192203

Protein ModelArchive
CP protein ma-jd-viral-28501
Putative MP protein ma-jd-viral-01294
Putative P0 protein ma-jd-viral-08582
Readthrough protein ma-jd-viral-05280
Uncharacterized protein P1 ma-jd-viral-42830

Turnip rosette virus taxid:218923

Protein ModelArchive
Capsid protein ma-jd-viral-28791
Polyprotein P2a ma-jd-viral-17512
Polyprotein P2ab ma-jd-viral-19458
p1 ma-jd-viral-29937

Velvet tobacco mottle virus taxid:12473

Protein ModelArchive
Capsid protein ma-jd-viral-28793
p1 ma-jd-viral-36759
p2a ma-jd-viral-33257

Wheat yellow dwarf virus-GPV taxid:572239

Protein ModelArchive
Coat protein ma-jd-viral-28486
P0 protein ma-jd-viral-08587
Peptidase S39 domain-containing protein ma-jd-viral-42826
Readthrough protein ma-jd-viral-05287
Uncharacterized protein ma-jd-viral-01295

White clover mottle virus taxid:1913024

Protein ModelArchive
Coat protein ma-jd-viral-28466
Movement protein ma-jd-viral-01303
RNA-dependent RNA polymerase ma-jd-viral-19444
RNA-dependent RNA polymerase P1 protein ma-jd-viral-42849
Readthrough protein ma-jd-viral-05285
p0 protein ma-jd-viral-08572