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Partitiviridae (taxid:11012)

VIRION

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Non-enveloped icosahedral capsid, about 35-40 nm in diameter with a . The two genomic segments are encapsidated separately.
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GENOME

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Segmented linear : 2 segments encoding potentially for 2 proteins. Segments are about 1.4-3.0 kb each, total size about 4 kb

GENE EXPRESSION

Each genomic segment is monocistronic.

ENZYMES

REPLICATION

CYTOPLASMIC

  1. Virus penetrates into the cytoplasm.
  2. by viral polymerase occurs inside the virion, so that dsRNA is never exposed to the cytoplasm. This plus-strand transcript is used as template for translation.
  3. (+)RNAs are encapsidated in virion particle, inside which they are to give RNA (-) molecules with which they become base-paired to produce dsRNA genomes.
  4. Mature are transmitted to new cell by cytoplasmic exchange, sporogenesis or .
DB LINKS image image

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TAXONOMY Group III: dsRNA viruses
Realm: Riboviria
Kingdom: Orthornavirae
Phylum:
Class: Duplopiviricetes
Order: Durnavirales
Family: Partitiviridae
Genus:



VIRUS
Atkinsonella hypoxylon virus
 Cryptosporidium parvum virus 1
 Penicillium stoloniferum virus S
 Pepper cryptic virus 1
 White clover cryptic virus 1
 Agaricus bisporus virus 4
 Alfalfa cryptic virus 1
 Aspergillus ochraceous virus
 Beet cryptic virus 1
 Beet cryptic virus 2
 Beet cryptic virus 3
 Cannabis cryptic virus
 Carnation cryptic virus 1
 Carrot cryptic virus
 Carrot temperate virus 1
 Carrot temperate virus 2
 Carrot temperate virus 3
 Carrot temperate virus 4
 Ceratocystis resinifera virus 1
 Cherry chlorotic rusty spot associated partitivirus
 Chondrostereum purpureum cryptic virus 1
 Crimson clover cryptic virus 2
 Dill cryptic virus 2
 Discula destructiva virus 1
 Discula destructiva virus 2
 Fig cryptic virus
 Flammulina velutipes browning virus
 Fusarium poae virus 1
 Fusarium solani virus 1
 Gaeumannomyces graminis virus 0196A
 Gaeumannomyces graminis virus T1A
 Gremmeniella abietina RNA virus MS1
 Helicobasidium mompa partitivirus V70
 Heterobasidion partitivirus 1
 Heterobasidion partitivirus 12
 Heterobasidion partitivirus 13
 Heterobasidion partitivirus 15
 Heterobasidion partitivirus 2
 Heterobasidion partitivirus 3
 Heterobasidion partitivirus 7
 Heterobasidion partitivirus 8
 Heterobasidion partitivirus P
 Hop trefoil cryptic virus 1
 Hop trefoil cryptic virus 2
 Hop trefoil cryptic virus 3
 Ophiostoma partitivirus 1
 Penicillium stoloniferum virus F
 Pepper cryptic virus 2
 Pleurotus ostreatus virus 1
 Primula malacoides virus 1
 Radish yellow edge virus
 Red clover cryptic virus 2
 Rhizoctonia solani virus 717
 Rosellinia necatrix partitivirus 2
 Rosellinia necatrix virus 1
 Ryegrass cryptic virus
 Spinach temperate virus
 Vicia cryptic virus
 White clover cryptic virus 2
 White clover cryptic virus 3
REFERENCE STRAINS White clover cryptic virus 1
Sequence 1 2 | Genome assembly | Proteome
Atkinsonella Hypoxylon virus
Sequence 1 2 3 | Genome assembly | Proteome
Fig cryptic virus
Sequence 1 2 | Genome assembly | Proteome
Penicillium stoloniferum virus S
Sequence 1 2 | Genome assembly | Proteome

Host

NATURAL HOSTS Fungi, plants.
TROPISM -
INTERACTIONS Cell receptors: -

Ecology and Disease

GEOGRAPHY Worldwide
TRANSMISSION Probably during cell division, sporogenesis or cell fusion (hyphal anastomosis).

Matching UniProtKB/Swiss-Prot entries

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

6 entries grouped by strain

Atkinsonella hypoxylon virus (isolate 2H) (AhV) reference strain

2 entries

Select_allDeselect_all
RDRP_AHV2H RNA-directed RNA polymerase (EC 2.7.7.48)
CAPSD_AHV2H Capsid protein (CP) (Coat protein)

Cryptosporidium parvum virus 1 (strain KSU-1) reference strain

2 entries

Select_allDeselect_all
RDRP_CPVKS RNA-directed RNA polymerase (EC 2.7.7.48)
CAPSD_CPVKS Capsid protein (CP) (Coat protein)

White clover cryptic virus 1 (isolate Boccardo/2004) (WCCV-1) reference strain

2 entries

Select_allDeselect_all
RDRP_WCCVB RNA-directed RNA polymerase (EC 2.7.7.48)
CAPSD_WCCVB Capsid protein (CP) (Coat protein)
These structures were created with the help of Colabfold by Jason Nomburg, Nathan Price and Jennifer Doudna (ModelArchive).

Amasya cherry disease-associated mycovirus taxid:284689

Arabidopsis halleri partitivirus 1 taxid:1849335

Beet cryptic virus 1 taxid:509923

Cannabis cryptic virus taxid:1115692

Ceratocystis resinifera virus 1 taxid:674982

Dill cryptic virus 1 taxid:1408895

Dill cryptic virus 2 taxid:1323529

Discula destructiva virus 1 taxid:148880

Discula destructiva virus 2 taxid:160484

Fig cryptic virus taxid:882768

Fusarium poae partitivirus 2 taxid:1849533

Fusarium poae virus 1 taxid:75747

Fusarium poae virus 1-240374 taxid:1849534

Gremmeniella abietina RNA virus MS1 taxid:191436

Hop trefoil cryptic virus 2 taxid:1323523

Penicillium aurantiogriseum partitivirus 1 taxid:1756157

Persimmon cryptic virus taxid:1183241

Pleurotus ostreatus virus 1 taxid:674983

Primula malacoides virus China/Mar2007 taxid:479713

Pseudogymnoascus destructans partitivirus-pa taxid:1685502

Raphanus sativus cryptic virus 1 taxid:348449

Raphanus sativus cryptic virus 2 taxid:351495

Raphanus sativus cryptic virus 3 taxid:580254

Red clover cryptic virus 1 taxid:1408894

Red clover cryptic virus 2 taxid:1323524

Rhizoctonia solani dsRNA virus 2 taxid:1411681

Rhizoctonia solani dsRNA virus 3 taxid:1825688

Rosellinia necatrix partitivirus 1-W8 taxid:235994

Rosellinia necatrix partitivirus 2 taxid:859651

Rosellinia necatrix partitivirus 6 taxid:1573459

Sclerotinia sclerotiorum partitivirus S taxid:659497

Sinapis alba cryptic virus 1 taxid:1768874

Sophora japonica powdery mildew-associated partitivirus taxid:1891704

Spinach cryptic virus 1 taxid:1937817

Ustilaginoidea virens partitivirus 2 taxid:1415665

Verticillium dahliae partitivirus 1 taxid:1310424

Vicia cryptic virus taxid:54289

White clover cryptic virus 2 taxid:1323525