Metabolic aspects of LPP cyanophage replication in the cyanobacterium Plectonema boryanum.
Cyanophage LPP1G is reproduced at the same yield in heterotrophic conditions (dark, glucose) as in photoautotrophic conditions; aerobiosis is required for dark cyanophage replication. Exogenous glucose is not required for the cyanophage replication in the dark in heterotrophically grown cells. In photoautotrophically grown cells, the maximum burst size in dark and glucose is delayed for a period corresponding to glucose uptake induction. Cyanophage LPP2SPI replication occurs in conditions where only Photosystem I operates. Of photosynthesis parameters tested, only CO2 photoassimilation is affected during cyanophage LPP1G infection under photoautotrophic conditions.
D000332:Aerobiosis; D002245:Carbon Dioxide / Q000378:metabolism; D002701:Chloramphenicol / Q000494:pharmacology; D000458:Cyanobacteria / Q000378:metabolism*; D003624:Darkness; D005947:Glucose / Q000494:pharmacology; D010101:Oxygen Consumption / Q000187:drug effects; D010785:Photophosphorylation / Q000187:drug effects; D010788:Photosynthesis / Q000187:drug effects; D010940:Plant Proteins / Q000096:biosynthesis; D010942:Plant Viruses / Q000378:metabolism*; D014779:Virus Replication / Q000187:drug effects
D010940:Plant Proteins; D002245:Carbon Dioxide; D002701:Chloramphenicol; D005947:Glucose