| Value |
114
polymerases/gene
|
| Organism |
Mammalian tissue culture cell |
| Reference |
French SL, Osheim YN, Cioci F, Nomura M, Beyer AL. In exponentially growing Saccharomyces cerevisiae cells, rRNA synthesis is determined by the summed RNA polymerase I loading rate rather than by the number of active genes. Mol Cell Biol. 2003 Mar23(5):1558-68. p.1567 left column 2nd paragraphPubMed ID12588976
|
| Primary Source |
Puvion-Dutilleul F, Bachellerie JP. Ribosomal transcriptional complexes in subnuclear fractions of Chinese hamster ovary cells after short-term actinomycin D treatment. J Ultrastruct Res. 1979 Feb66(2):190-9.PubMed ID430587
|
| Comments |
"...average Pol I density
has been measured on rRNA genes from CHO cells (primary source) and
rat liver cells (15) and found to be 114 polymerases/gene and
101 polymerases/gene, respectively, which correspond to one
polymerase/123 nt and one polymerase/139 nt." |
| Entered by |
Uri M |
| ID |
108306 |