Chlorovirus

VIRION

Enveloped virion of which the membrane is surrounded by a capsid with an icosahedral symmetry (T=169), 100-220 nm in diameter. Dense material are present at each 5-fold symmetry vertex
Source: Van Etten 2003 (Pubmed )

GENOME

Linear, dsDNA genome of about 330 kb with crosslinked hairpin ends. PBCV-1 genome encode for approximately 700 ORFs.

GENE EXPRESSION

REPLICATION

NUCLEO-CYTOPLASMIC

  1. Virus attaches to host receptors , inducing release of viral genome into the cell.
  2. Migration of the DNA core to the nucleus?
  3. Synthesis of early proteins.
  4. Replication of genomic DNA..
  5. Late proteins synthesis, assembly of new virions in the cytoplasm
  6. Cell lysis and virion release in the extracellular space.

Matching UniProtKB/Swiss-Prot entries

23 entries grouped by strain (browse by keywords)

All proteins are shown (view only 16 complete proteome entries)

16 entries

Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

Select_allDeselect_all
A464_PBCV1 Putative protein A464R
A625_PBCV1 Putative transposase A625R
DUT_PBCV1 Deoxyuridine 5'-triphosphate nucleotidohydrolase (dUTPase) (EC 3.6.1.23) (dUTP pyrophosphatase)
DPOL_PBCV1 DNA polymerase (EC 2.7.7.7)
SODC_PBCV1 Superoxide dismutase [Cu-Zn] (EC 1.15.1.1)
Y445_PBCV1 Uncharacterized protein A445L
Y494R_PBCV1 Putative transcription factor A494R
Y284L_PBCV1 Uncharacterized protein A284L
KCV_PBCV1 Potassium channel protein kcv
MCE_PBCV1 mRNA-capping enzyme (GTP--RNA guanylyltransferase) (mRNA guanylyltransferase) (EC 2.7.7.50)
MCP_PBCV1 Major capsid protein (MCP) (VP54)
MTC2_PBCV1 Modification methylase CviAII (M.CviAII) (EC 2.1.1.72) (Adenine-specific methyltransferase CviAII)
PCNA2_PBCV1 Probable DNA polymerase sliding clamp 2 (Proliferating cell nuclear antigen homolog 2) (PCNA 2)
PCNA1_PBCV1 Probable DNA polymerase sliding clamp 1 (Proliferating cell nuclear antigen homolog 1) (PCNA 1)
T2C2_PBCV1 Type-2 restriction enzyme CviAII (R.CviAII) (EC 3.1.21.4) (Endonuclease CviAII) (Type II restriction ...
THYX_PBCV1 Probable flavin-dependent thymidylate synthase (FDTS) (EC 2.1.1.148) (FAD-dependent thymidylate ...

2 entries

Paramecium bursaria Chlorella virus IL3A (PBCV-IL3A)

Select_allDeselect_all
MTC1_PBCVI Modification methylase CviJI (M.CviJI) (EC 2.1.1.37) (Cytosine-specific methyltransferase CviJI)
T2C1_PBCVI Type-2 restriction enzyme CviJI (R.CviJI) (EC 3.1.21.4) (Endonuclease CviJI) (Type II restriction ...

2 entries

Paramecium bursaria Chlorella virus NC1A (PBCV-NC1A)

Select_allDeselect_all
MTC1_PBCVC Modification methylase CviBI (M.CviBI) (EC 2.1.1.72) (Adenine-specific methyltransferase CviBI)
MTC3_PBCVC Modification methylase CviBIII (M.CviBIII) (EC 2.1.1.72) (Adenine-specific methyltransferase ...

2 entries

Paramecium bursaria Chlorella virus NY2A (PBCV-NY2A)

Select_allDeselect_all
DPOL_PBCVN DNA polymerase (EC 2.7.7.7)
Y663R_PBCVN Putative transcription factor B663R

1 entry

Paramecium bursaria Chlorella virus XZ-6E (PBCV-XZ-6E)

MTR1_PBCVX Modification methylase CviRI (M.CviRI) (EC 2.1.1.72) (Adenine-specific methyltransferase CviRI)