Cyclic re-use of the RNA polymerase sigma factor.
D002247:Carbon Isotopes; D003090:Coliphages; D004279:DNA, Viral; D004586:Electrophoresis; D009711:Nucleotides / Q000378:metabolism; D010759:Phosphorus Isotopes; D012316:RNA Nucleotidyltransferases / Q000032:analysis / Q000378:metabolism*; D012367:RNA, Viral / Q000096:biosynthesis*; D013698:Templates, Genetic
D002247:Carbon Isotopes; D004279:DNA, Viral; D009711:Nucleotides; D010759:Phosphorus Isotopes; D012367:RNA, Viral; D012316:RNA Nucleotidyltransferases