Phycodnaviridae

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. Coccolithovirus have an outer membrane

GENOME

Linear, dsDNA genome of 100-560 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. The viral genome can enter latency by integrating in host chromosome.
  4. Synthesis of early proteins.
  5. Replication of genomic DNA.
  6. Late proteins synthesis, assembly of new virions in the cytoplasm
  7. Cell lysis and virion release in the extracellular space.

Matching UniProtKB/Swiss-Prot entries

29 entries grouped by protein (browse by keywords)

All proteins are shown (view only 17 complete proteome entries)

1 entry

Putative protein A464R

A464_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

Putative transposase A625R

A625_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

5 entries

DNA polymerase (EC 2.7.7.7)

Select_allDeselect_all
DPOL_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain
DPOL_CEV01
Chrysochromulina ericina virus (CeV01)
DPOL_PBCVN
Paramecium bursaria Chlorella virus NY2A (PBCV-NY2A)
DPOL_POV01
Pyramimonas orientalis virus (PoV01)
DPOL_PPV01
Phaeocystis pouchetii virus (PpV01)

1 entry

Deoxyuridine 5'-triphosphate nucleotidohydrolase (dUTPase) (EC 3.6.1.23) (dUTP pyrophosphatase)

DUT_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

Potassium channel protein kcv

KCV_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

mRNA-capping enzyme (GTP--RNA guanylyltransferase) (mRNA guanylyltransferase) (EC 2.7.7.50)

MCE_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

4 entries

Major capsid protein (MCP)

Select_allDeselect_all
MCP_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

Major capsid protein (MCP) (VP54)

MCP_CEV01
Chrysochromulina ericina virus (CeV01)
MCP_POV01
Pyramimonas orientalis virus (PoV01)
MCP_PPV01
Phaeocystis pouchetii virus (PpV01)

2 entries

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

Select_allDeselect_all
MTC1_PBCVC
Paramecium bursaria Chlorella virus NC1A (PBCV-NC1A)
MTC1_PBCVI
Paramecium bursaria Chlorella virus IL3A (PBCV-IL3A)

Modification methylase CviJI (M.CviJI) (EC 2.1.1.37) (Cytosine-specific methyltransferase CviJI)

1 entry

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

MTC2_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

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

MTC3_PBCVC
Paramecium bursaria Chlorella virus NC1A (PBCV-NC1A)

1 entry

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

MTR1_PBCVX
Paramecium bursaria Chlorella virus XZ-6E (PBCV-XZ-6E)

1 entry

Probable DNA polymerase sliding clamp 1 (Proliferating cell nuclear antigen homolog 1) (PCNA 1)

PCNA1_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

Probable DNA polymerase sliding clamp 2 (Proliferating cell nuclear antigen homolog 2) (PCNA 2)

PCNA2_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

Superoxide dismutase

SODC_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

Type-2 restriction enzyme CviJI (R.CviJI) (EC 3.1.21.4) (Endonuclease CviJI) (Type II restriction enzyme CviJI)

T2C1_PBCVI
Paramecium bursaria Chlorella virus IL3A (PBCV-IL3A)

1 entry

Type-2 restriction enzyme CviAII (R.CviAII) (EC 3.1.21.4) (Endonuclease CviAII) (Type II restriction enzyme CviAII)

T2C2_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

Probable flavin-dependent thymidylate synthase (FDTS) (EC 2.1.1.148) (FAD-dependent thymidylate synthase)

THYX_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

Uncharacterized protein A284L

Y284L_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

Uncharacterized protein A445L

Y445_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

Putative transcription factor A494R

Y494R_PBCV1
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain

1 entry

Putative transcription factor B663R

Y663R_PBCVN
Paramecium bursaria Chlorella virus NY2A (PBCV-NY2A)