“Inoviridae”的意思、由来-开放百科全书

词条

Inoviridae

释义

Taxonomy
Structure
Life cycle
References
External links

{{Use dmy dates|date=April 2017}}{{Virusbox
| taxon = Inoviridae
| subdivision_ranks = Genera
| subdivision =

Inovirus
Plectrovirus

}}Inoviridae is a family of viruses. The genomes are composed of circular single-stranded DNA. Bacteria serve as natural hosts. There are, {{as of|2014|lc=y}}, 43 defined species in this family, divided between two genera.^[1]^[2]

Taxonomy

Group: ssDNA{{Collapsible list| expand = true
|title= Order: Unassigned
|1={{Collapsible list| expand = true
| framestyle=border:none; padding:1.0em;|title=Family: Inoviridae
|1={{hidden begin|title=Genus: Inovirus}}

Enterobacteria phage AE2
Enterobacteria phage C-2
Enterobacteria phage dA
Enterobacteria phage Ec9
Enterobacteria phage f1
Enterobacteria phage fd
Enterobacteria phage HR
Enterobacteria phage I2-2
Enterobacteria phage If1
Enterobacteria phage IKe
Enterobacteria phage M13
Enterobacteria phage PR64FS
Enterobacteria phage SF
Enterobacteria phage tf-1
Enterobacteria phage X
Enterobacteria phage X-2
Enterobacteria phage ZJ/2
Pseudomonas phage Pf1
Pseudomonas phage Pf2
Pseudomonas phage Pf3
Vibrio phage 493
Vibrio phage CTX
Vibrio phage fs1
Vibrio phage fs2
Vibrio phage v6
Vibrio phage Vf12
Vibrio phage Vf33
Vibrio phage VSK
Xanthomonas phage Cf16
Xanthomonas phage Cf1c
Xanthomonas phage Cf1t
Xanthomonas phage Cf1tv
Xanthomonas phage Lf
Xanthomonas phage Xf
Xanthomonas phage Xfo
Xanthomonas phage Xfv

{{hidden end}}
|2={{hidden begin|title=Genus: Plectrovirus}}

Acholeplasma phage MV-L51
Spiroplasma phage 1-aa
Spiroplasma phage 1-C74
Spiroplasma phage 1-KC3
Spiroplasma phage 1-R8A2B
Spiroplasma phage 1-S102
Spiroplasma phage 1-T78

{{hidden end}}
}}

}}^[2]

Structure

Viruses in Inoviridae are non-enveloped, with rod of filaments geometries. The diameter is around 7 nm, with a length of 2000 nm. Genomes are circular, around 8kb in length. The genome codes for 4 to 10 proteins.^[1]

Genus	Structure	Symmetry	Capsid	Genomic arrangement	Genomic segmentation
Plectrovirus	Rod-shaped	Non-enveloped	Circular	Monopartite
Inovirus	Rod-shaped	Non-enveloped	Circular	Monopartite

Life cycle

Viral replication is cytoplasmic. Entry into the host cell is achieved by pilus-mediated adsorption into the host cell. Replication follows the ssDNA rolling circle model. DNA-templated transcription is the method of transcription. The virus exits the host cell by viral extrusion.

Bacteria serve as the natural host.^[1]

Genus	Host details	Tissue tropism	Entry details	Release details	Replication site	Assembly site	Transmission
Plectrovirus	Bacteria	None	Pilus adsorption	Secretion	Cytoplasm	Cytoplasm	Pilus
Inovirus	Gram-negative bacteria	None	Pilus adsorption	Secretion	Cytoplasm	Cytoplasm	Pilus

References

1. ^¹²{{cite web|title=Viral Zone|url=http://viralzone.expasy.org/all_by_species/113.html|publisher=ExPASy|accessdate=15 June 2015}}
2. ^¹{{cite web|last1=ICTV|title=Virus Taxonomy: 2014 Release|url=http://ictvonline.org/virusTaxonomy.asp|accessdate=15 June 2015}}

External links

Viralzone: Inoviridae
ICTV
EcoliWiki
Microbewiki
ViralZone: Inoviridae

2 : Inoviridae|Virus families

随便看

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。