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Hepevirus

Hepeviridae

  • Reference work entry
The Springer Index of Viruses
  • 171 Accesses

Virion

Morphology:

Spherical

Envelope:

No

Diameter (nm):

27–34

Length (nm):

–

Structural components:

Capsid

Buoyant density (g/mL):

1.29

Buoyant density method:

Potassium tartrate/glycerol grad

Lipid composition:

Unknown

Additional information:

Virion structure is similar to caliciviruses

Genome

Nucleic acid:

RNA

Strandedness:

Single-stranded

Polarity:

Positive-sense

Configuration:

Linear

Segment organization:

Segment no. 1 (kb):

7.5

One segment(s):

7.5 (kb) total (calculated)

G + C content (%):

54.4–57.9

mRNA transcripts:

1

Open reading frames:

3

Additional information:

Genomic RNA is capped; One 2.2kb subgenomic RNA (mRNA transcript)

Replication

Entry mechanism:

Unknown

Site of transcription:

Unknown

Transcriptase:

Virus-encoded RNA-dependent RNA polymerase

Site of genome replication:

Unknown

Replicase:

Virus-encoded RNA-dependent RNA polymerase

Replication intermediate:

Negative RNA strand

Site of virion assembly:

Unknown

Egress mechanism:

Unknown

Additional information:

None

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Correspondence to Yury Khudyakov Ph.D. .

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© 2011 Springer Science+Business Media, LLC

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Khudyakov, Y. (2011). Hepevirus. In: Tidona, C., Darai, G. (eds) The Springer Index of Viruses. Springer, New York, NY. https://doi.org/10.1007/978-0-387-95919-1_90

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