Range: ±0.03 µm^2/sec
||Human Homo sapiens
||Calapez A et al., The intranuclear mobility of messenger RNA binding proteins is ATP dependent and temperature sensitive. J Cell Biol. 2002 Dec 9 159(5):795-805. p.802 left column 2nd paragraphPubMed ID12473688
||p.801 right column bottom paragraph:"In this work, [investigators] analyzed the mobility of GFP-tagged RNP
complexes in the nucleus of living HeLa cells using photobleaching techniques. Bulk RNPs containing poly(A) RNA were visualized with GFP–PABP2. In addition, GFP–
TAP was used to tag export-competent mRNP complexes." TAP is an export factor
||"Here [investigators] estimated a diffusion coefficient of 0.6 ± 0.03 µm^2/sec for RNP complexes containing GFP–PABP2 in the nucleus. A very similar value (0.6 ± 0.1µm^2/sec) was reported by Politz et al. (BNID 111845) using fluorescein-labeled oligo(dT) hybridized to nuclear poly(A) RNA."