Partitiviridae (taxid:11012)
VIRION
Non-enveloped icosahedral capsid, about 35-40 nm in diameter with a T=2* icosahedral symmetry . The two genomic segments are encapsidated separately.
GENOME
Segmented linear dsRNA genome: 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
- Virus penetrates into the cytoplasm.
- Transcription of the dsRNA genome 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.
- (+)RNAs are encapsidated in virion particle, inside which they are transcribed to give RNA (-) molecules with which they become base-paired to produce dsRNA genomes.
- Mature are transmitted to new cell by cytoplasmic exchange, sporogenesis or Hyphal anastomosis.
Backbone trace of partitivirus capsid protein from electron cryomicroscopy and homology modeling
Jinghua Tang, Junhua Pan, Wendy M. Havens, Wendy F. Ochoa, Tom S. Y. Guu, Said A. Ghabrial, Max L. Nibert, Yizhi Jane Tao, Timothy S. Baker
Biophys. J. July 21, 2010; 99: 685?694
Jinghua Tang, Junhua Pan, Wendy M. Havens, Wendy F. Ochoa, Tom S. Y. Guu, Said A. Ghabrial, Max L. Nibert, Yizhi Jane Tao, Timothy S. Baker
Biophys. J. July 21, 2010; 99: 685?694
Matching UniProtKB/Swiss-Prot entries
(all links/actions below point to uniprot.org website)6 entries grouped by strain
2 entries
Atkinsonella hypoxylon virus (isolate 2H) (AhV) reference strain
2 entries
Cryptosporidium parvum virus 1 (strain KSU-1) reference strain
2 entries
White clover cryptic virus 1 (isolate Boccardo/2004) (WCCV-1) reference strain
Amasya cherry disease-associated mycovirus taxid:284689
Protein | ModelArchive |
Putative coat protein | ma-jd-viral-05199 |
RNA-dependent RNA polymerase | ma-jd-viral-19149 |
Arabidopsis halleri partitivirus 1 taxid:1849335
Protein | ModelArchive |
Capsid protein | ma-jd-viral-05179 |
RNA-dependent RNA polymerase | ma-jd-viral-19147 |
Beet cryptic virus 1 taxid:509923
Protein | ModelArchive |
Coat protein | ma-jd-viral-05194 |
Putative RNA-dependent RNA polymerase | ma-jd-viral-19174 |
Cannabis cryptic virus taxid:1115692
Protein | ModelArchive |
Coat protein | ma-jd-viral-09092 |
RNA-dependent RNA polymerase | ma-jd-viral-19158 |
Ceratocystis resinifera virus 1 taxid:674982
Protein | ModelArchive |
Coat protein | ma-jd-viral-09103 |
RNA-dependent RNA polymerase | ma-jd-viral-19171 |
Dill cryptic virus 1 taxid:1408895
Protein | ModelArchive |
Coat protein | ma-jd-viral-05198 |
RNA-dependent RNA polymerase | ma-jd-viral-19162 |
Dill cryptic virus 2 taxid:1323529
Protein | ModelArchive |
Coat protein | ma-jd-viral-09097 |
RNA-dependent RNA polymerase | ma-jd-viral-19163 |
Discula destructiva virus 1 taxid:148880
Protein | ModelArchive |
RNA-dependent RNA polymerase | ma-jd-viral-19812 |
Viral capsid protein | ma-jd-viral-45144 |
Discula destructiva virus 2 taxid:160484
Protein | ModelArchive |
Capsid protein | ma-jd-viral-45147 |
RNA-dependent RNA polymerase | ma-jd-viral-19819 |
Fig cryptic virus taxid:882768
Protein | ModelArchive |
Putative capsid protein | ma-jd-viral-34955 |
RNA-dependent RNA polymerase | ma-jd-viral-19815 |
Fusarium poae partitivirus 2 taxid:1849533
Protein | ModelArchive |
Capsid protein | ma-jd-viral-09087 |
RNA-dependent RNA polymerase | ma-jd-viral-19144 |
Fusarium poae virus 1 taxid:75747
Protein | ModelArchive |
Putative capsid protein | ma-jd-viral-09085 |
Fusarium poae virus 1-240374 taxid:1849534
Protein | ModelArchive |
Capsid protein | ma-jd-viral-09086 |
RNA-dependent RNA polymerase | ma-jd-viral-19141 |
Gremmeniella abietina RNA virus MS1 taxid:191436
Protein | ModelArchive |
Putative coat protein | ma-jd-viral-45141 |
Putative replicase | ma-jd-viral-19810 |
Uncharacterized protein | ma-jd-viral-44341 |
Hop trefoil cryptic virus 2 taxid:1323523
Protein | ModelArchive |
Coat protein | ma-jd-viral-09099 |
RNA-dependent RNA polymerase | ma-jd-viral-19165 |
Penicillium aurantiogriseum partitivirus 1 taxid:1756157
Protein | ModelArchive |
47 kDa protein | ma-jd-viral-45143 |
62 kDa protein | ma-jd-viral-19820 |
Persimmon cryptic virus taxid:1183241
Protein | ModelArchive |
Coat protein | ma-jd-viral-46659 |
RNA dependent RNA polymerase | ma-jd-viral-19237 |
Pleurotus ostreatus virus 1 taxid:674983
Protein | ModelArchive |
Capsid protein | ma-jd-viral-09090 |
RNA-dependent RNA polymerase | ma-jd-viral-19173 |
Primula malacoides virus China/Mar2007 taxid:479713
Protein | ModelArchive |
Putative RNA-dependent RNA polymerase | ma-jd-viral-19157 |
Putative capsid protein | ma-jd-viral-09094 |
Pseudogymnoascus destructans partitivirus-pa taxid:1685502
Protein | ModelArchive |
Capsid protein | ma-jd-viral-45146 |
RNA-dependent RNA polymerase | ma-jd-viral-19821 |
Raphanus sativus cryptic virus 1 taxid:348449
Protein | ModelArchive |
Coat protein | ma-jd-viral-05188 |
RNA-dependent RNA polymerase | ma-jd-viral-19180 |
Raphanus sativus cryptic virus 2 taxid:351495
Protein | ModelArchive |
Coat protein | ma-jd-viral-56145 |
Coat protein | ma-jd-viral-56146 |
Putative RNA dependent RNA polymerse | ma-jd-viral-19813 |
Raphanus sativus cryptic virus 3 taxid:580254
Protein | ModelArchive |
Coat protein | ma-jd-viral-46658 |
Putative RNA-dependent RNA polymerase | ma-jd-viral-19822 |
Red clover cryptic virus 1 taxid:1408894
Protein | ModelArchive |
Coat protein | ma-jd-viral-05190 |
RNA-dependent RNA polymerase | ma-jd-viral-19168 |
Red clover cryptic virus 2 taxid:1323524
Protein | ModelArchive |
Coat protein | ma-jd-viral-09096 |
RNA-dependent RNA polymerase | ma-jd-viral-19177 |
Rhizoctonia solani dsRNA virus 2 taxid:1411681
Protein | ModelArchive |
Coat protein | ma-jd-viral-05193 |
RNA-dependent RNA polymerase | ma-jd-viral-19181 |
Rhizoctonia solani dsRNA virus 3 taxid:1825688
Protein | ModelArchive |
RNA-dependent RNA polymerase | ma-jd-viral-19153 |
Rosellinia necatrix partitivirus 1-W8 taxid:235994
Protein | ModelArchive |
Putative RNA-dependent RNA polymerase | ma-jd-viral-19166 |
Putative coat protein | ma-jd-viral-09093 |
Rosellinia necatrix partitivirus 2 taxid:859651
Protein | ModelArchive |
Capsid protein | ma-jd-viral-05180 |
RNA-dependent RNA polymerase | ma-jd-viral-19143 |
Rosellinia necatrix partitivirus 6 taxid:1573459
Protein | ModelArchive |
Capsid protein | ma-jd-viral-09095 |
RNA dependent RNA polymerase | ma-jd-viral-19164 |
Sclerotinia sclerotiorum partitivirus S taxid:659497
Protein | ModelArchive |
Putative coat protein | ma-jd-viral-05189 |
RNA-dependent RNA polymerase | ma-jd-viral-19155 |
Sinapis alba cryptic virus 1 taxid:1768874
Protein | ModelArchive |
Capsid protein | ma-jd-viral-46652 |
RNA dependent RNA polymerase | ma-jd-viral-19807 |
Sophora japonica powdery mildew-associated partitivirus taxid:1891704
Protein | ModelArchive |
Putative RNA-dependent RNA polymerase | ma-jd-viral-19167 |
Putative coat protein | ma-jd-viral-05187 |
Spinach cryptic virus 1 taxid:1937817
Protein | ModelArchive |
Coat protein | ma-jd-viral-05201 |
RNA-dependent RNA polymerase | ma-jd-viral-19175 |
Ustilaginoidea virens partitivirus 2 taxid:1415665
Protein | ModelArchive |
Coat protein | ma-jd-viral-32253 |
RNA-dependent RNA polymerase | ma-jd-viral-19814 |
Verticillium dahliae partitivirus 1 taxid:1310424
Protein | ModelArchive |
Coat protein | ma-jd-viral-45145 |
RNA-dependent RNA polymerase | ma-jd-viral-19818 |
Vicia cryptic virus taxid:54289
Protein | ModelArchive |
Coat protein | ma-jd-viral-05192 |
Putative RNA dependent RNA polymerase | ma-jd-viral-19154 |
White clover cryptic virus 2 taxid:1323525
Protein | ModelArchive |
Coat protein | ma-jd-viral-09091 |
RNA-dependent RNA polymerase | ma-jd-viral-19160 |