Results
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| Property | Organism | Value | Units | ID | Details |
|---|---|---|---|---|---|
| Distance between ER membranes | Budding yeast Saccharomyces cerevisiae | 31 (±5) | nm | 105175 | Bernales S, McDonald KL... |
| Gap distance between ER and endosome and ER and mitochondria | Mammals | ER and endosome 3-15nm: ER and mitochondria 6-15nm | nm | 112889 | Phillips MJ, Voeltz GK.... |
| Volume to surface area ratio in tubER (tubular Endoplasmic Reticulum), cecER (central cisternal ER), and pmaER (plasma membrane-associated ER) | Budding yeast Saccharomyces cerevisiae | tubER 7: cecER 9.2: pmaER 7.4 | N/A | 113956 | West M, Zurek N, Hoenger A... |
| Fraction of mitochondrial division events that are spatially linked to sites of ER-mitochondrial contact | Budding yeast Saccharomyces cerevisiae | 87 | % | 107329 | Friedman JR, Lackner LL... |
| Fraction of eukaryotic proteins undergoing N-glycolysation in ER | Generic | 45 | % | 102658 | Peaper DR, Cresswell... |
| Number of ER transcription factor molecules per cell | Human Homo sapiens | 11,000 ZR-75-1 breast cancer cell line: 260,000 MCF-7 breast carcinoma cell line | Molecules/cell | 106904 | Mark D. Biggin, Animal... |
| Fraction of total cell volume occupied by ER | Mammals | <= (≤5) | % | 103542 | Hansen RE, Roth D, Winther... |
| Typical distance between the ER and mitochondria in contact sites | Mammals | 15 - 30 | nm | 113406 | Herrera-Cruz MS, Simmen... |
| Volume of rough ER in exocrine pancreatic cell | Guinea Pig Cavia porcellus | 249.3 (±25.1 Table - link) | µm^3 | 104667 | Bolender RP. Stereological... |
| Surface viscocity of Golgi and ER [endoplasmic reticulum] membranes | Unspecified | ~10^-5 - 10^-6 | g/sec | 112521 | Upadhyaya A, Sheetz MP.... |
| Average thickness of hepatocyte rough ER membrane | Rat Rattus norvegicus | 37.5 (±0.4) | Å | 105819 | Mitra K, Ubarretxena-Belandia... |
| Bending stiffness of membrane of ER [endoplasmic reticulum] and Golgi | Chicken Gallus gallus | ~3.3×10^−19 | N/m | 112518 | Upadhyaya A, Sheetz MP.... |
| Fraction of endosomes that maintain contact with the ER as they traffic | Eukaryotes | early endosomes ~53%: late endosomes 99% | % of endosomes | 112891 | Phillips MJ, Voeltz GK.... |
| Flux of proteins entering the endoplasmic reticulum (ER) lumen | Budding yeast Saccharomyces cerevisiae | 460 (78-3700 molecules/second) | molecules/second | 111187 | Vincent, M., Whidden... |
| Number of ribosomes bound to rough ER in hepatocyte cell | Rat Rattus norvegicus | 1.27e+7 (Table - link) | unitless | 105781 | Weibel ER, Stäubli W... |
| Surface area of ER of Leydig (secretory) cells | Human Homo sapiens | 30000 | µm^2 | 105910 | Luby-Phelps K. Cytoa... |
| Ribosome densities in yeast cecER (central cisternal Endoplasmic Reticulum), yeast pmaER (plasma membrane-associated ER), yeast tubER (tubular Endoplasmic Reticulum) and mammalian BSC1 cell cisternae | Eukaryotes | cecER ~600-1,100: pmaER ~550-900: tubER ~250-400: BSC1 cell cisternae 1,000±300 | ribosomes/μm^2 | 113957 | West M, Zurek N, Hoenger A... |
| Calcium (Ca2+) exchange at endoplasmic reticulum (ER) membrane contact sites (MCSs) (Ca2+ concentrations in different compartments) | Eukaryotes | Figure - link | N/A | 112892 | Phillips MJ, Voeltz GK.... |
| Velocity of movement of membrane protein between Golgi and ER [endoplasmic reticulum] (due to convective flow) | Mammalian tissue culture cell | ~10 | µm/sec | 112520 | Upadhyaya A, Sheetz MP.... |
| Tension in membrane of ER [endoplasmic reticulum] membrane networks and Golgi membrane & tension required for membrane lysis | Chicken Gallus gallus | ER membrane networks ~0.013: Golgi membrane ~0.005: tension required for membrane lysis 5.0 - 10.0 | dyn/cm | 112519 | Upadhyaya A, Sheetz MP.... |