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P a g e s f o r l o g g e d o u t e d i t o r s l e a r n m o r e ● C o n t r i b u t i o n s ● T a l k
( T o p )
1 V i r o l o g y
T o g g l e V i r o l o g y s u b s e c t i o n
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A p p e a r a n c e
F r o m W i k i p e d i a , t h e f r e e e n c y c l o p e d i a
( R e d i r e c t e d f r o m A m a b i l i v i r i c e t e s )
Narnavirus positive-strand RNA viruses in the family Narnaviridae Fungi serve as natural hosts. There are two species in this genus.[1] [2] Rhizopus microsporus [3] na RNA genome without a virion and derive their name from this feature.[4]
Virology
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Structure
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Narnaviruses have no true virion. They do not have structural proteins or a capsid .[5]
Genome
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Narnaviruses have nonsegmented, linear, positive-sense , single-stranded RNA genomes. The genome has one open reading frame which encodes the RNA-dependent RNA polymerase (RdRp). The genome is associated with the RdRp in the cytoplasm of the fungi host and forms a naked ribonucleoprotein complex.[2]
Replication cycle
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Viral replication is cytoplasmic. Replication follows the positive-strand RNA virus replication model. Positive-strand RNA virus transcription is the method of transcription. The virus exits the host cell by cell-to-cell movement. Fungi serve as the natural host. Transmission routes are parental and sexual.[2]
Taxonomy
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The genus has the following two species:[1]
References
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^ Espino-Vázquez AN; Bermúdez-Barrientos JR; Cabrera-Rangel JF; Córdova-López G; Cardoso-Martínez F; Martínez-Vázquez A; Camarena-Pozos DA; Mondo SJ; Pawlowska TE; Abreu-Goodger C; Partida-Martínez LP. (2020). "Narnaviruses: Novel players in fungal–bacterial symbioses" . The ISME Journal . 14 7 ): 1743–1754. doi :10.1038/s41396-020-0638-y . PMC 7305303 PMID 32269378 .
^ "Narnaviridae - Positive Sense RNA Viruses - Positive Sense RNA Viruses (2011) - ICTV" . talk.ictvonline.org . Retrieved 15 June 2021 .[dead link
^ Dolja, V. V.; Koonin, E. V. (2012). "Capsid-Less RNA Viruses". ELS . doi :10.1002/9780470015902.a0023269 . ISBN 978-0-470-01617-6
External links
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R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Narnavirus&oldid=1177092937 " C a t e g o r i e s : ● N a r n a v i r i d a e ● V i r u s g e n e r a ● M y c o v i r u s e s H i d d e n c a t e g o r i e s : ● A l l a r t i c l e s w i t h d e a d e x t e r n a l l i n k s ● A r t i c l e s w i t h d e a d e x t e r n a l l i n k s f r o m J a n u a r y 2 0 2 3 ● A r t i c l e s w i t h s h o r t d e s c r i p t i o n ● S h o r t d e s c r i p t i o n m a t c h e s W i k i d a t a ● U s e d m y d a t e s f r o m A p r i l 2 0 1 7 ● A r t i c l e s w i t h ' s p e c i e s ' m i c r o f o r m a t s
● T h i s p a g e w a s l a s t e d i t e d o n 2 5 S e p t e m b e r 2 0 2 3 , a t 2 2 : 4 0 ( U T C ) . ● T e x t i s a v a i l a b l e u n d e r t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e 4 . 0 ;
a d d i t i o n a l t e r m s m a y a p p l y . B y u s i n g t h i s s i t e , y o u a g r e e t o t h e T e r m s o f U s e a n d P r i v a c y P o l i c y . W i k i p e d i a ® i s a r e g i s t e r e d t r a d e m a r k o f t h e W i k i m e d i a F o u n d a t i o n , I n c . , a n o n - p r o f i t o r g a n i z a t i o n . ● P r i v a c y p o l i c y ● A b o u t W i k i p e d i a ● D i s c l a i m e r s ● C o n t a c t W i k i p e d i a ● C o d e o f C o n d u c t ● D e v e l o p e r s ● S t a t i s t i c s ● C o o k i e s t a t e m e n t ● M o b i l e v i e w
