[Biochemical characteristics of a calf leukemia virus in chronically infected cells].
Studied were the conditions of cultivation of FLK cells chronically infected with a calf leucosis virus. The gradient values of density were compared to those of the murine sarcoma virus--1.14--1.15 vs, 1.17--1.18/cm3. Established were the parameters of the reverse transcriptase reaction for the calf leukosis virus (Magnesium-dependent reverse transcriptase). Data showed that the calf leucosis virus may not resolutely be referred either to the B- or the the C-type of retroviruses.
D002499:Centrifugation, Density Gradient; D001909:Leukemia Virus, Bovine / Q000201:enzymology; D008274:Magnesium / Q000494:pharmacology; D008345:Manganese / Q000494:pharmacology; D008979:Moloney murine leukemia virus / Q000201:enzymology; D012194:RNA-Directed DNA Polymerase / Q000378:metabolism; D012190:Retroviridae; D013997:Time Factors
D008345:Manganese; D012194:RNA-Directed DNA Polymerase; D008274:Magnesium
Biokhimichna kharakteristika na levkozen virus ot teleta v khronichno zarazeni kletki.