Phycodnaviridae (taxid:10501)
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
ENZYMES
- DNA-directed DNA polymerase family B [A188aR]
- Cell-type capping
- Protease (Peptidase S74) [A540L]
- Protease (Peptidase G2) [Fr5L_185R]
- Intein (Peptidase N10) [DNA pol]
- Ribonucleoside-diphosphate reductase
REPLICATION
NUCLEO-CYTOPLASMIC
- Virus attaches to host receptors , inducing release of viral genome into the cell.
- Migration of the DNA core to the nucleus?
- The viral genome can enter latency by integrating in host chromosome.
- Synthesis of early proteins.
- Replication of genomic DNA.
- Late proteins synthesis, assembly of new virions in the cytoplasm
- Cell lysis and virion release in the extracellular space.
Matching UniProtKB/Swiss-Prot entries
(all links/actions below point to uniprot.org website)44 entries grouped by strain
33 entries
Paramecium bursaria Chlorella virus 1 (PBCV-1) reference strain
1 entry
Paramecium bursaria Chlorella virus NY2A (PBCV-NY2A) reference strain
2 entries
Chrysochromulina ericina virus (CeV01)
2 entries
Paramecium bursaria Chlorella virus IL3A (PBCV-IL3A)
2 entries
Paramecium bursaria Chlorella virus NC1A (PBCV-NC1A)
1 entry
Paramecium bursaria Chlorella virus NY2A (PBCV-NY2A)
2 entries
Phaeocystis pouchetii virus (PpV01)
1 entry