Caulimovirus

VIRION

Non enveloped, large (50 nm diameter) icosahedral particles composed of 420 subunits with a T=7 symmetry . The virion shell is covered with virion associated protein (VAP) . It has not been described whether handedness of capsid is laevo or dextro, here the pictures dsplays a laevo form.

GENOME

Monopartite, open circular, double stranded DNA of about 8000 base pairs with discontinuities in both strands: one in the transcribed strand and one to three in the non-transcribed strand. Codes for 6 to 7 proteins.

GENE EXPRESSION

The 35s RNA and its spliced derivatives serves as polycistronic mRNA for viral proteins. Polycistronic translation depends on Tav which is believed to be a translation reinitiation factor. Tav is produced from the monocistronic 19S RNA, the second major viral transcript. Translation of 35S RNA is initiated by ribosome shunt, in which scanning ribosomes bypass leader sequence and multiple short ORFs.

REPLICATION

CYTOPLASMIC / NUCLEAR

  1. Attachment of the viral proteins to host receptors mediates its entry into the host cell.
  2. The viral dsDNA is released into the nucleus where it is transcribed by host RNA polymerase II
  3. 35S RNA and 19S RNA translation produces viral proteins.
  4. 35S RNA is retrotranscribed in the cytoplasm into new dsDNA genomes
  5. Genomes are encapsidated with capsid protein, releasing new virions.

Matching UniProtKB/Swiss-Prot entries

49 entries grouped by protein (browse by keywords)

All proteins are shown (view only 42 complete proteome entries)

7 entries

Capsid protein (CP) (Coat protein)

Select_allDeselect_all
CAPSD_CAMVS
Cauliflower mosaic virus (strain Strasbourg) (CaMV) reference strain
CAPSD_CERV
Carnation etched ring virus (CERV) reference strain

Probable capsid protein (CP) (Coat protein)

CAPSD_FMVD
Figwort mosaic virus (strain DxS) (FMV) reference strain

Probable capsid protein (CP) (Coat protein)

CAPSD_CAMVC
Cauliflower mosaic virus (strain CM-1841) (CaMV)
CAPSD_CAMVD
Cauliflower mosaic virus (strain D/H) (CaMV)
CAPSD_CAMVE
Cauliflower mosaic virus (strain BBC) (CaMV)
CAPSD_CAMVN
Cauliflower mosaic virus (strain NY8153) (CaMV)

12 entries

Transactivator/viroplasmin protein (Tav) (Inclusion body matrix protein)

Select_allDeselect_all
IBMP_CAMVS
Cauliflower mosaic virus (strain Strasbourg) (CaMV) reference strain
IBMP_CERV
Carnation etched ring virus (CERV) reference strain
IBMP_FMVD
Figwort mosaic virus (strain DxS) (FMV) reference strain
IBMP_CAMV4
Cauliflower mosaic virus (strain D4) (CaMV)
IBMP_CAMVB
Cauliflower mosaic virus (strain Bari 1) (CaMV)
IBMP_CAMVC
Cauliflower mosaic virus (strain CM-1841) (CaMV)
IBMP_CAMVD
Cauliflower mosaic virus (strain D/H) (CaMV)
IBMP_CAMVE
Cauliflower mosaic virus (strain BBC) (CaMV)
IBMP_CAMVJ
Cauliflower mosaic virus (strain S-Japan) (CaMV)
IBMP_CAMVN
Cauliflower mosaic virus (strain NY8153) (CaMV)
IBMP_CAMVP
Cauliflower mosaic virus (strain PV147) (CaMV)
IBMP_CAMVW
Cauliflower mosaic virus (strain W260) (CaMV)

8 entries

Movement protein (Mov) (Cell-to-cell transport protein)

Select_allDeselect_all
MVP_CAMVS
Cauliflower mosaic virus (strain Strasbourg) (CaMV) reference strain

Movement protein (MP) (Cell-to-cell transport protein)

MVP_CERV
Carnation etched ring virus (CERV) reference strain
MVP_FMVD
Figwort mosaic virus (strain DxS) (FMV) reference strain
MVP_CAMVC
Cauliflower mosaic virus (strain CM-1841) (CaMV)
MVP_CAMVD
Cauliflower mosaic virus (strain D/H) (CaMV)
MVP_CAMVE
Cauliflower mosaic virus (strain BBC) (CaMV)
MVP_CAMVN
Cauliflower mosaic virus (strain NY8153) (CaMV)
MVP_CAMVW
Cauliflower mosaic virus (strain W260) (CaMV)

7 entries

Enzymatic polyprotein

Select_allDeselect_all
POL_CAMVS
Cauliflower mosaic virus (strain Strasbourg) (CaMV) reference strain
POL_CERV
Carnation etched ring virus (CERV) reference strain
POL_FMVD
Figwort mosaic virus (strain DxS) (FMV) reference strain
POL_CAMVC
Cauliflower mosaic virus (strain CM-1841) (CaMV)
POL_CAMVD
Cauliflower mosaic virus (strain D/H) (CaMV)
POL_CAMVE
Cauliflower mosaic virus (strain BBC) (CaMV)
POL_CAMVN
Cauliflower mosaic virus (strain NY8153) (CaMV)

7 entries

Virion-associated protein (Vap) (Protein 3) (P3)

Select_allDeselect_all
VAP_CAMVS
Cauliflower mosaic virus (strain Strasbourg) (CaMV) reference strain
VAP_CERV
Carnation etched ring virus (CERV) reference strain
VAP_FMVD
Figwort mosaic virus (strain DxS) (FMV) reference strain
VAP_CAMVC
Cauliflower mosaic virus (strain CM-1841) (CaMV)
VAP_CAMVD
Cauliflower mosaic virus (strain D/H) (CaMV)
VAP_CAMVE
Cauliflower mosaic virus (strain BBC) (CaMV)
VAP_CAMVN
Cauliflower mosaic virus (strain NY8153) (CaMV)

8 entries

Aphid transmission protein (Atf) (Protein 2)

Select_allDeselect_all
VAT_CAMVS
Cauliflower mosaic virus (strain Strasbourg) (CaMV) reference strain
VAT_CERV
Carnation etched ring virus (CERV) reference strain
VAT_FMVD
Figwort mosaic virus (strain DxS) (FMV) reference strain
VAT_CAMVC
Cauliflower mosaic virus (strain CM-1841) (CaMV)
VAT_CAMVD
Cauliflower mosaic virus (strain D/H) (CaMV)
VAT_CAMVE
Cauliflower mosaic virus (strain BBC) (CaMV)
VAT_CAMVN
Cauliflower mosaic virus (strain NY8153) (CaMV)
VAT_CAMVP
Cauliflower mosaic virus (strain PV147) (CaMV)