31:
52:
349:
434:
Le Gall, Olivier; Christian, Peter; Fauquet, Claude M.; King, Andrew M. Q.; Knowles, Nick J.; Nakashima, Nobuhiko; Stanway, Glyn; Gorbalenya, Alexander E. (2008-04-01). "Picornavirales, a proposed order of positive-sense single-stranded RNA viruses with a pseudo-T = 3 virion architecture".
483:
491:
399:
413:
719:
732:
293:
is a conserved module of sequence domains, Hel-Pro-Pol, which is typical of (from the amino- to the carboxy-end of the polyprotein):
693:
745:
737:
235:
51:
750:
778:
645:
773:
515:"The Big Bang of picorna-like virus evolution antedates the radiation of eukaryotic supergroups"
607:
783:
724:
667:
306:
228:
46:
8:
211:. The order comprises viruses that historically are referred to as picorna-like viruses.
788:
544:
460:
254:
286:(s) yielding mature viral proteins through one or several virus-encoded proteinase(s).
654:
548:
536:
452:
659:
526:
464:
444:
371:
273:
112:
336:
The evolution of picorna-like viruses seems to have antedated the separation of
392:
224:
513:
Koonin, Eugene V.; Wolf, Yuri I.; Nagasaki, Keizo; Dolja, Valerian V. (2008).
448:
767:
364:
250:
180:
88:
540:
456:
385:
148:
100:
38:
596:
706:
639:
630:
406:
378:
283:
239:
30:
531:
514:
327:
belonging to superfamily I; this conserved module is a hallmark of the
324:
265:
144:
711:
348:
680:
337:
276:
269:
208:
160:
76:
601:
698:
685:
624:
313:
309:
297:
219:
The families within this order share a number of common features:
168:
152:
672:
591:
562:
317:
234:
The capsid has a "pseudo T=3" structure, and is composed of 60
200:
156:
140:
63:
433:
261:
246:
204:
512:
352:
Phylogenetic tree of representative viruses from order
488:
International
Committee on Taxonomy of Viruses (ICTV)
245:The genome is made of one or a few single-stranded
238:each made of three similar-sized but nonidentical
765:
569:. International Committee on Taxonomy of Viruses
478:
476:
474:
312:where the catalytic residue is typically a
29:
530:
203:, meaning extremely small, combines with
471:
347:
359:The following families are recognized:
766:
231:, and about 30 nanometers in diameter.
606:
605:
592:ICTV's last release of virus taxonomy
282:Each genome RNA is translated into
13:
214:
14:
800:
585:
260:The genome has a small protein,
50:
563:"Virus Taxonomy: 2019 Release"
555:
506:
490:. October 2017. Archived from
427:
340:into the extant crown groups.
1:
420:
207:to describe these very small
300:belonging to superfamily III
159:hosts. The name has a dual
7:
519:Nature Reviews Microbiology
343:
10:
805:
614:
449:10.1007/s00705-008-0041-x
45:
37:
28:
21:
249:(s) serving directly as
199:ucleic acid. Secondly,
356:
253:, without overlapping
494:on September 21, 2017
351:
437:Archives of Virology
223:The virions are non-
47:Virus classification
567:talk.ictvonline.org
532:10.1038/nrmicro2030
255:open reading frames
195:hinovirus, and ribo
357:
289:A hallmark of the
41:replication cycle
761:
760:
608:Taxon identifiers
307:chymotrypsin-like
132:
131:
796:
754:
753:
741:
740:
728:
727:
715:
714:
702:
701:
689:
688:
676:
675:
663:
662:
650:
649:
648:
635:
634:
633:
603:
602:
597:UniProt Taxonomy
579:
578:
576:
574:
559:
553:
552:
534:
510:
504:
503:
501:
499:
484:"Picornaviridae"
480:
469:
468:
431:
272:, and usually a
268:attached to its
179:nsensitivity to
55:
54:
33:
19:
18:
16:Order of viruses
804:
803:
799:
798:
797:
795:
794:
793:
779:Animal virology
764:
763:
762:
757:
749:
744:
736:
731:
723:
718:
710:
705:
697:
692:
684:
679:
671:
666:
658:
653:
644:
643:
638:
629:
628:
623:
610:
588:
583:
582:
572:
570:
561:
560:
556:
525:(12): 925–939.
511:
507:
497:
495:
482:
481:
472:
432:
428:
423:
400:Polycipiviridae
372:Dicistroviridae
346:
274:poly-adenylated
217:
215:Characteristics
187:oxsackievirus,
139:is an order of
114:Pisoniviricetes
49:
17:
12:
11:
5:
802:
792:
791:
786:
781:
776:
774:Picornavirales
759:
758:
756:
755:
742:
729:
716:
703:
690:
677:
664:
651:
646:Picornavirales
636:
620:
618:
616:Picornavirales
612:
611:
600:
599:
594:
587:
586:External links
584:
581:
580:
554:
505:
470:
425:
424:
422:
419:
418:
417:
414:Solinviviridae
410:
403:
396:
393:Picornaviridae
389:
382:
375:
368:
354:Picornavirales
345:
342:
334:
333:
332:
331:
329:Picornavirales
321:
316:rather than a
303:
301:
291:Picornavirales
287:
280:
258:
243:
232:
216:
213:
136:Picornavirales
130:
129:
126:Picornavirales
122:
118:
117:
110:
106:
105:
98:
94:
93:
86:
82:
81:
74:
67:
66:
61:
57:
56:
43:
42:
35:
34:
26:
25:
23:Picornavirales
15:
9:
6:
4:
3:
2:
801:
790:
787:
785:
782:
780:
777:
775:
772:
771:
769:
752:
747:
743:
739:
734:
730:
726:
721:
717:
713:
708:
704:
700:
695:
691:
687:
682:
678:
674:
669:
665:
661:
656:
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647:
641:
637:
632:
626:
622:
621:
619:
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613:
609:
604:
598:
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589:
568:
564:
558:
550:
546:
542:
538:
533:
528:
524:
520:
516:
509:
493:
489:
485:
479:
477:
475:
466:
462:
458:
454:
450:
446:
443:(4): 715–27.
442:
438:
430:
426:
416:
415:
411:
409:
408:
404:
402:
401:
397:
395:
394:
390:
388:
387:
383:
381:
380:
376:
374:
373:
369:
367:
366:
365:Caliciviridae
362:
361:
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355:
350:
341:
339:
330:
326:
322:
319:
315:
311:
308:
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191:rphan virus,
190:
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174:
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162:
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146:
142:
138:
137:
128:
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120:
119:
116:
115:
111:
108:
107:
104:
103:
99:
96:
95:
92:
91:
90:Orthornavirae
87:
84:
83:
80:
79:
75:
72:
69:
68:
65:
62:
59:
58:
53:
48:
44:
40:
36:
32:
27:
24:
20:
784:Virus orders
615:
571:. Retrieved
566:
557:
522:
518:
508:
496:. Retrieved
492:the original
487:
440:
436:
429:
412:
405:
398:
391:
386:Marnaviridae
384:
377:
370:
363:
358:
353:
335:
328:
290:
240:beta barrels
218:
196:
192:
188:
184:
176:
172:
164:
149:invertebrate
135:
134:
133:
125:
124:
113:
102:Pisuviricota
101:
89:
77:
70:
60:(unranked):
39:Picornavirus
22:
707:iNaturalist
640:Wikispecies
407:Secoviridae
379:Iflaviridae
284:polyprotein
229:icosahedral
209:RNA viruses
175:oliovirus,
768:Categories
498:5 February
421:References
338:eukaryotes
325:polymerase
266:covalently
163:. First,
145:vertebrate
789:Riboviria
549:205497478
236:protomers
225:enveloped
161:etymology
85:Kingdom:
78:Riboviria
625:Wikidata
573:30 April
541:18997823
457:18293057
344:Taxonomy
314:cysteine
310:protease
298:helicase
165:picorna-
97:Phylum:
673:8613033
465:2303309
169:acronym
153:protist
141:viruses
121:Order:
109:Class:
751:600080
738:464095
712:152506
686:1PRNAO
547:
539:
463:
455:
318:serine
277:3' end
270:5' end
167:is an
746:WoRMS
725:12648
720:IRMNG
660:623FB
631:Q6553
545:S2CID
461:S2CID
201:pico-
181:ether
157:plant
143:with
71:Realm
64:Virus
733:NCBI
694:GBIF
681:EPPO
575:2020
537:PMID
500:2019
453:PMID
251:mRNA
171:for
155:and
699:844
668:EoL
655:CoL
527:doi
445:doi
441:153
262:VPg
247:RNA
205:RNA
770::
748::
735::
722::
709::
696::
683::
670::
657::
642::
627::
565:.
543:.
535:.
521:.
517:.
486:.
473:^
459:.
451:.
439:.
323:A
305:A
296:A
264:,
227:,
183:,
151:,
147:,
73::
577:.
551:.
529::
523:6
502:.
467:.
447::
320:,
279:.
257:.
242:.
197:n
193:r
189:o
185:c
177:i
173:p
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
