Median protein copy number in HeLa cells

Value 18000 molecules per cell Range: Excel Table - link molecules per cell
Organism Human Homo sapiens
Reference Nagaraj N, Wisniewski JR, Geiger T, Cox J, Kircher M, Kelso J, Pääbo S, Mann M. Deep proteome and transcriptome mapping of a human cancer cell line. Mol Syst Biol. 2011 Nov 8 7: 548. doi: 10.1038/msb.2011.81. p.4 right column top paragraph and Supplementary table S7PubMed ID22068331
Method Online liquid chromatography coupled to high-resolution MS (mass spectrometry) and MS/MS
Comments "The ranked distribution of all individual proteins revealed that 90% of the quantified proteome is contained within a range of a factor of 60 above or below the median protein copy number of 18,000 molecules per cell (Figure 3B Supplementary Table S7)."
Entered by Uri M
ID 108425