Value |
234
fg
|
Organism |
Bacteria Escherichia coli |
Reference |
Bremer, H., Dennis, P. P. (1996) Modulation of chemical composition and other parameters of the cell by growth rate. Neidhardt, et al. eds. Escherichia coli and Salmonella typhimurium: Cellular and Molecular Biology, 2nd ed. chapter 96, Table 2 pp.1530-1 Table - link |
Primary Source |
Spahr PF. Amino acid composition of ribosomes from Escherichia coli. J Mol Biol. 1962 May4:395-406. Table - link PubMed ID13915520
|
Method |
See note 'h' beneath table: Calculated from data in table link in ref and according to average molecular mass of amino acid in E. coli protein of 108 Da (Primary source): (108[g per mole]/Avogadro's constant[aa residues per mole]) X(number of aa residues per OD460)/(number of cells per OD460)=weight [g/cell]:(108/(6X10^23))X(5.2X10^17)/(4.0X10^8)=234X10^-15 g |
Comments |
Out of cell dry mass of 433X10^-15 g at this doubling time. Note-according to calculation from Primary source table link average amino acid molecular mass is 109 Da, see BNID 104877. Reference table gives Protein/mass, RNA/mass, DNA/mass, cell no./mass, protein/genome, RNA/genome, origins/genome, protein/origin and more parameters at 5 different doubling times |
Entered by |
Uri M |
ID |
104879 |