Tenuivirus

VIRION

Virions consist of four to five non enveloped nucleocapsids, about 3-10 nm in diameter

GENOME

The genome is segmented and consists of four or five segments of linear negative-sense and ambisense single-stranded RNA. The complete genome is around 16 kb.

GENE EXPRESSION

The viral RNA dependent RNA polymerase (L) binds to a promoter on each encapsidated segment, and transcribes the mRNAs. These are capped by L protein during synthesis using cap snatching . Segments 2, 3 and 4 are ambisens.

REPLICATION

CYTOPLASMIC

  1. Virus enters into host cells by mechanical injection or through plasmodesmatas
  2. Transcription, viral mRNAs are capped in the cytoplasm.
  3. Replication presumably starts when enough nucleoprotein is present to encapsidate neo-synthetized antigenomes and genomes.
  4. The ribonucleocapsids migrates to new cells using movement proteins.

Matching UniProtKB/Swiss-Prot entries

18 entries grouped by protein (browse by keywords)

All proteins are shown (view only 7 complete proteome entries)

1 entry

Putative envelope glycoprotein (GP) (Protein pc2)

GLYC_RSVT
Rice stripe virus (isolate T) (RSV) reference strain

3 entries

Movement protein (Non-structural protein 4) (NS4) (Protein pc4)

Select_allDeselect_all
MVP_RSVT
Rice stripe virus (isolate T) (RSV) reference strain
MVP_MSTV
Maize stripe virus (MStV)
MVP_RSVM
Rice stripe virus (isolate M) (RSV)

4 entries

Nucleoprotein (Coat protein) (CP) (Nucleocapsid protein) (Protein N) (Protein pc3)

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NCAP_RSVT
Rice stripe virus (isolate T) (RSV) reference strain
NCAP_MSTV
Maize stripe virus (MStV)
NCAP_RSVM
Rice stripe virus (isolate M) (RSV)
NCAP_WYHV
Wheat yellow head virus (WYHV)

3 entries

Major non-capsid protein (NCP) (20.5 kDa protein) (Protein p4) (Stripe disease-specific protein) (Protein S)

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NCP_RSVT
Rice stripe virus (isolate T) (RSV) reference strain
NCP_MSTV
Maize stripe virus (MStV)

Major non-capsid protein (NCP) (Protein p4) (Stripe disease-specific protein) (Protein S)

NCP_RSVM
Rice stripe virus (isolate M) (RSV)

1 entry

Protein p2

P2_RSVT
Rice stripe virus (isolate T) (RSV) reference strain

1 entry

RNA-dependent RNA polymerase (EC 2.7.7.48) (Replicase) (Transcriptase)

RDRP_RSVT
Rice stripe virus (isolate T) (RSV) reference strain

1 entry

Non-structural protein NS5

VNS5_MSTV
Maize stripe virus (MStV)

4 entries

Suppressor of RNA silencing p3 (Protein NS3) (Protein p3)

Select_allDeselect_all
VSR_RSVT
Rice stripe virus (isolate T) (RSV) reference strain
VSR_MSTV
Maize stripe virus (MStV)
VSR_RHBVC
Rice hoja blanca virus (strain cr) (RHBV) (Rice hoja blanca virus (strain Costa Rica))
VSR_RSVM
Rice stripe virus (isolate M) (RSV)