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Riboviria lat realmRNK soderzhashih virusov kotorye repliciruyutsya s pomoshyu RNK zavisimyh RNK polimeraz i vseh virusov kodiruyushih sobstvennuyu RNK zavisimuyu DNK polimerazu V sostav realma vhodyat virusy iz neskolkih grupp klassifikacii virusov po Baltimoru gruppa III dcRNK virusy gruppa IV ocRNK virusy gruppa V ocRNK virusy gruppa VI virusy imeyushie ocRNK genom i kodiruyushie obratnuyu transkriptazu i gruppa VII virusy imeyushie dcDNK genom i kodiruyushie obratnuyu transkriptazu RiboviriaElektronnaya mikrofotografiya virusa tabachnoj mozaiki pervogo otkrytogo virusa i pervogo opisannogo predstavitelya RiboviriaNauchnaya klassifikaciyaGruppa VirusyRealm RiboviriaMezhdunarodnoe nauchnoe nazvanieRiboviriaSistematika v VikividahIzobrazheniya na VikiskladeEOL 58840353 Riboviria monofileticheskaya gruppa to est u vseh virusov vhodyashih v takson byl obshij predok V to zhe vremya vhodyashie v etot realm virusy ochen raznoobrazny geneticheski i mogut zarazhat kak eukariot tak i prokariot V sostav dannogo realma vhodit mnogo virusov vyzyvayushih zabolevaniya u cheloveka koronavirusy angl VICh virusy grippa i virus beshenstva Po sostoyaniyu na 2020 god v sostav realma vhodyat 2686 vidov virusov HarakteristikiU vseh virusov vhodyashih v realm Riboviria imeetsya gen kodiruyushij RNK zavisimuyu RNK polimerazu RdRp ot angl RNA dependent RNA polymerase U nekotoryh predstavitelej realma krome togo imeetsya RNK zavisimaya DNK polimeraza ili obratnaya transkriptaza kotoraya sinteziruet DNK na matrice RNK Virusy repliciruyushiesya pri pomoshi RdRp prinadlezhat k tryom gruppam iz klassifikacii virusov po Baltimoru gruppa III dcRNK virusy gruppa IV ocRNK virusy i gruppa V ocRNK virusy Genomy virusov IV gruppy mogut funkcionalno vystupat v kachestve mRNK a genomy virusov III i V grupp vystupayut v roli matric dlya sinteza mRNK Vse eti gruppy virusov otnosyat k carstvu Orthornavirae Virusy repliciruyushiesya pri pomoshi obratnoj transkripcii otnosyat k carstvu Pararnavirae Eti virusy formiruyut dve gruppy iz klassifikacii po Baltimoru gruppa VI virusy imeyushie ocRNK genom i kodiruyushie obratnuyu transkriptazu i gruppa VII virusy imeyushie dcDNK genom i kodiruyushie obratnuyu transkriptazu Gruppa VI celikom vhodit v sostav poryadka Ortervirales a gruppa VII obrazovana virusami semejstva Caulimoviridae iz poryadka Ortervirales i semejstva Hepadnaviridae iz poryadka Blubervirales U virusov VI gruppy genomnaya ocRNK ispolzuetsya kak matrica dlya sinteza DNK kotoraya posredstvom integrazy vstavlyaetsya v genom kletki hozyaina U virusov VII gruppy s genomnoj relaksirovannoj kolcevoj DNK sinteziruyutsya predgenomnaya RNK cep i komplementarnaya DNK angl kDNK V dalnejshem RNK cep vytesnyaetsya cepochkoj DNK i razrushaetsya v rezultate obrazuetsya eshyo odna kopiya relaksirovannoj kolcevoj DNK Kletochnye sistemy reparacii uznayut relaksirovannuyu kolcevuyu DNK i prevrashayut eyo v angl kotoraya kak i integrirovannye genomy virusov VI gruppy transkribiruyutsya kletochnoj RNK polimerazoj II s obrazovaniem mRNK Replikaciya virusov imeyushih genom v vide ocRNK proishodit cherez obrazovanie promezhutochnoj stadii v vide dcRNK U virusov genom kotoryh predstavlen dcRNK ili ocRNK sintez novyh kopij virusnyh genomov proishodit na matrice mRNK U dcDNK virusov s obratnoj transkriptazoj s kovalentno zamknutyh kolcevyh molekul DNK schityvaetsya predgenomnaya RNK kotoraya podvergaetsya obratnoj transkripcii s obrazovaniem novyh dcDNK genomov U ocRNK virusov s obratnoj transkriptazoj genomnaya RNK obrazuetsya na matrice integrirovannoj v kletochnyj genom virusnoj DNK Predpolagaemyj scenarij evolyucii virusov realma RiboviriaFilogenetikaOba carstva v sostave Riboviria Orthornavirae i Pararnavirae rodstvenny angl kodiruyushim sobstvennuyu obratnuyu transkriptazu i retrotranspozonam kotorye predstavlyayut soboj samorepliciruyushiesya posledovatelnosti DNK razmnozhayushiesya cherez obratnuyu transkripciyu Virusy s obratnoj transkripciej kotoryh otnosyat k carstvu Pararnavirae veroyatno edinozhdy voznikli ot retrotranspozonov Proishozhdenie virusov carstva Orthornavirae menee yasno no predpolagaetsya chto oni tozhe proizoshli ot retroelementov Filogeniya carstva OrthornaviraeKlassifikaciyaRealm vysshij rang v klassifikacii virusov Pomimo Riboviria vydelyayut eshyo neskolko realmov Poskolku bolshinstvo virusov eukariot imeyut RNK genom bolshinstvo virusov eukariot otnosyatsya imenno k realmu Riboviria U prokariot RNK soderzhashie virusy ochen redki izvestno lish dva ih semejstva angl ocRNK genom proishozhdenie neyasno i angl dcRNK genom rodstvenny reovirusam eukariot K chislu drugih krupnejshih grupp virusov eukariot otnosyat semejstvo gerpesvirusov Herpesviridae iz realma Duplodnaviria carstvo Shotokuvirae iz realma Monodnaviria i neskolko grupp virusov iz realma Varidnaviria Realm Riboviria soderzhit dva carstva Orthornavirae i Pararnavirae V sostav Orthornavirae vhodit neskolko tipov i taksonov neyasnogo polozheniya a Pararnavirae monotipno do ranga klassa Po sostoyaniyu na 2020 god k realmu otnosyat sleduyushie taksony do klassa vklyuchitelno Carstvo Orthornavirae Tip Duplornaviricota Klass angl Klass Resentoviricetes Klass angl Tip angl Klass angl Klass Flasuviricetes Klass angl Klass angl Tip angl Klass angl Klass angl Klass angl Klass angl Tip Negarnaviricota Podtip angl Klass angl Klass angl Klass angl Klass angl Podtip angl Klass Ellioviricetes Klass angl Tip Pisuviricota Klass angl Klass angl Klass angl Semejstva i rod incertae sedis Carstvo Pararnavirae Tip Artverviricota Klass Revtraviricetes Semejstva i rody incertae sedis angl Istoriya izucheniyaBolezni vyzyvaemye virusami iz realma Riboviria izvestny s glubokoj drevnosti V 1898 godu byl otkryt pervyj izvestnyj virus virus tabachnoj mozaiki sejchas on vhodit v sostav dannogo realma S teh por bylo opisano mnozhestvo novyh ego predstavitelej v tom chisle i boleznetvornye V sovremennoj istorii zafiksirovano neskolko vspyshek vyzvannyh virusami iz realma Riboviria koronavirusami virusom lihoradki Ebola VICh Odnako v techenie dolgogo vremeni rodstvennye svyazi virusov vklyuchaemyh v dannyj realm ne byli izvestny dostoverno poskolku RNK virusy ochen silno geneticheski otlichayutsya drug ot druga Razvitie virusnoj metagenomiki privelo k identifikacii mnozhestva novyh RNK virusov kotorye pomogli vossozdat evolyucionnuyu istoriyu RNK soderzhashih virusov V 2018 godu Aleksandr Gorbalenya i soavtory predlozhili vydelyat realm Riboviria pervonachalno k nemu otnesya vse RNK soderzhashie virusy V 2019 godu v sostav realma Riboviria byli vklyucheny vse virusy ispolzuyushie obratnuyu transkripciyu pri etom ego razdelili na dva carstva Pri vydelenii realma v 2018 godu v nego byli oshibochno vklyucheny viroidy semejstva Avsunviroidae i Pospiviroidae a takzhe rod Deltavirus virus gepatita delta tak kak oni ispolzuyut v hode replikacii fermenty kletki hozyaina Po predlozheniyu teh zhe uchyonyh chto vydelili realm ranee eti gruppy taksonov byli isklyucheny iz Riboviria v 2019 godu PrimechaniyaKommentarii Na dannyj moment ustoyavshegosya russkoyazychnogo termina sootvetstvuyushego angl realm v taksonomii net Istochniki Taksonomiya virusov angl na sajte Mezhdunarodnogo komiteta po taksonomii virusov ICTV Walker P J Siddell S G Lefkowitz E J Mushegian A R Dempsey D M Dutilh B E Harrach B Harrison R L Hendrickson R C Junglen S Knowles N J Kropinski A M Krupovic M Kuhn J H Nibert M Rubino L Sabanadzovic S Simmonds P Varsani A Zerbini F M Davison A J Changes to virus taxonomy and the International Code of Virus Classification and Nomenclature ratified by the International Committee on Taxonomy of Viruses 2019 angl Archives Of Virology 2019 September vol 164 no 9 P 2417 2429 doi 10 1007 s00705 019 04306 w PMID 31187277 ispravit Gorbalenya A E Krupovic M Siddell S Varsani A Kuhn J H Riboviria establishing a single taxon that comprises RNA viruses at the basal rank of virus taxonomy angl docx International Committee on Taxonomy of Viruses ICTV 15 oktyabrya 2018 Data obrasheniya 9 marta 2019 28 oktyabrya 2021 goda Klassifikaciya virusov po dannym Mezhdunarodnogo komiteta po taksonomii virusov neopr Data obrasheniya 24 aprelya 2020 20 marta 2020 goda Koonin E V Dolja V V Krupovic M Varsani A Wolf Y I Yutin N Zerbini M Kuhn J H Create a megataxonomic framework filling all principal taxonomic ranks for realm Riboviria angl docx International Committee on Taxonomy of Viruses ICTV 18 oktyabrya 2019 Data obrasheniya 15 maya 2020 15 maya 2020 goda Positive stranded RNA virus replication neopr ViralZone Swiss Institute of Bioinformatics Data obrasheniya 15 maya 2020 26 yanvarya 2020 goda Double stranded RNA virus replication neopr ViralZone Swiss Institute of Bioinformatics Data obrasheniya 15 maya 2020 20 sentyabrya 2020 goda Negative stranded RNA virus replication neopr ViralZone Swiss Institute of Bioinformatics Data obrasheniya 15 maya 2020 5 maya 2021 goda ssRNA RT replication transcription neopr ViralZone Swiss Institute of Bioinformatics Data obrasheniya 15 maya 2020 26 iyulya 2020 goda dsDNA RT replication transcription neopr ViralZone Swiss Institute of Bioinformatics Data obrasheniya 15 maya 2020 19 sentyabrya 2020 goda Wolf Yuri I Kazlauskas Darius Iranzo Jaime Lucia Sanz Adriana Kuhn Jens H Krupovic Mart Dolja Valerian V Koonin Eugene V Origins and Evolution of the Global RNA Virome angl mBio 2018 27 November vol 9 no 6 ISSN 2150 7511 doi 10 1128 mBio 02329 18 ispravit Wolf Y I Kazlauskas D Iranzo J Lucia Sanz A Kuhn J H Krupovic M Dolja V V Koonin E V Origins and Evolution of the Global RNA Virome angl MBio 2018 27 November vol 9 no 6 doi 10 1128 mBio 02329 18 PMID 30482837 ispravit Krupovic M Blomberg J Coffin J M Dasgupta I Fan H Geering A D Gifford R Harrach B Hull R Johnson W Kreuze J F Lindemann D Llorens C Lockhart B Mayer J Muller E Olszewski N E Pappu H R Pooggin M M Richert Poggeler K R Sabanadzovic S Sanfacon H Schoelz J E Seal S Stavolone L Stoye J P Teycheney P Y Tristem M Koonin E V Kuhn J H Ortervirales New Virus Order Unifying Five Families of Reverse Transcribing Viruses angl Journal Of Virology 2018 15 June vol 92 no 12 doi 10 1128 JVI 00515 18 PMID 29618642 ispravit Koonin E V Dolja V V Krupovic M Varsani A Wolf Y I Yutin N Zerbini M Kuhn J H Create a megataxonomic framework filling all principal primary taxonomic ranks for dsDNA viruses encoding HK97 type major capsid proteins angl docx International Committee on Taxonomy of Viruses 18 oktyabrya 2019 Data obrasheniya 15 iyunya 2020 1 marta 2021 goda Koonin E V Dolja V V Krupovic M Varsani A Wolf Y I Yutin N Zerbini M Kuhn J H Create a megataxonomic framework filling all principal taxonomic ranks for ssDNA viruses angl docx International Committee on Taxonomy of Viruses 18 oktyabrya 2019 Data obrasheniya 15 iyunya 2020 4 yanvarya 2022 goda Koonin E V Dolja V V Krupovic M Varsani A Wolf Y I Yutin N Zerbini M Kuhn J H Create a megataxonomic framework filling all principal taxonomic ranks for DNA viruses encoding vertical jelly roll type major capsid proteins angl docx International Committee on Taxonomy of Viruses 18 oktyabrya 2019 Data obrasheniya 15 iyunya 2020 4 yanvarya 2022 goda Taksonomiya virusov angl na sajte Mezhdunarodnogo komiteta po taksonomii virusov ICTV Data obrasheniya 24 aprelya 2020 Harrison B D Wilson T M Milestones in the research on tobacco mosaic virus angl Philosophical Transactions Of The Royal Society Of London Series B Biological Sciences 1999 29 March vol 354 no 1383 P 521 529 doi 10 1098 rstb 1999 0403 PMID 10212931 ispravit Norris S L Sawin V I Ferri M Reques Sastre L Porgo T V An evaluation of emergency guidelines issued by the World Health Organization in response to four infectious disease outbreaks angl PloS One 2018 Vol 13 no 5 P e0198125 0198125 doi 10 1371 journal pone 0198125 PMID 29847593 ispravit Gorbalenya A E Krupovic M Siddell S Varsani A Kuhn J H Riboviria establishing a single taxon that comprises RNA viruses at the basal rank of virus taxonomy angl docx International Committee on Taxonomy of Viruses ICTV 15 oktyabrya 2018 Data obrasheniya 9 marta 2019 28 oktyabrya 2021 goda Gorbalenya A E Krupovic M Siddell S Varsani A Kuhn J H Correction of an administrative error resulting in an incorrect taxonomy of the realm Riboviria angl docx International Committee on Taxonomy of Viruses ICTV iyul 2019 Data obrasheniya 15 maya 2020 26 iyulya 2020 goda Dopolnitelnaya literaturaWard C W Progress towards a higher taxonomy of viruses angl Research In Virology 1993 November vol 144 no 6 P 419 453 doi 10 1016 s0923 2516 06 80059 2 PMID 8140287 ispravit Eta statya vhodit v chislo dobrotnyh statej russkoyazychnogo razdela Vikipedii
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