Diffusion coefficient of (β-gal-GFP)4

Value 0.7 μm^2/sec Range: ±0.22 μm^2/sec
Organism Bacteria Escherichia coli
Reference Kalwarczyk T, Tabaka M, Holyst R. Biologistics Diffusion coefficients for complete proteome of Escherichia coli. Bioinformatics. 2012 Nov 15 28(22):2971-8. doi: 10.1093/bioinformatics/bts537 p.2973 right column top paragraphPubMed ID22942021
Primary Source Mika JT, van den Bogaart G, Veenhoff L, Krasnikov V, Poolman B. Molecular sieving properties of the cytoplasm of Escherichia coli and consequences of osmotic stress. Mol Microbiol. 2010 Jul 1 77(1):200-7PubMed ID20487282
Comments "...the DC of large oligomeric protein consisting of four subunits of GFP-tagged -galactosidase (ß-gal-GFP)4, of radius almost three times greater than GFP (Mw˜580 kDa, rp=7.3nm), is equal to 0.7±0.22µm^2/sec (primary source)."
Entered by Uri M
ID 108529