Variation of 6-methylaminopurine content in bacteriophage P22 deoxyribonucleic acid as a function of host specificity.
The 6-methylaminopurine (MAP) content of P22 deoxyribonucleic acid has been analyzed as a function of the host specificity it carries. A 40 to 50% reduction in MAP level occurs as a result of growth in host cells defective in the ability to confer LT specificity.
D000225:Adenine / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002712:Chlorides; D002845:Chromatography; D004279:DNA, Viral / Q000032:analysis*; D008745:Methylation; D008970:Molecular Weight; D012483:Salmonella Phages / Q000032:analysis* / Q000254:growth & development / Q000302:isolation & purification; D012486:Salmonella typhimurium; D013045:Species Specificity; D014316:Tritium
D002712:Chlorides; D004279:DNA, Viral; D014316:Tritium; D002586:Cesium; D000225:Adenine