Skip to main content
. 2004 Oct 8;383(Pt 2):285–293. doi: 10.1042/BJ20040742

Table 2. ER-targeted RTB blocks neither binding nor endocytosis of exogenously added RTB.

Endocytosis assay
Scatchard analysis
Affinity (Kd, μM) Binding sites/cell (×106) Uptake of [125I]RTB (% relative to control cells)
HeLa/LacZ 1.17 (±0.04) 91.9 (±9.5) 100
HeLa/RTB-H2 1.19 (±0.02) 87.9 (±3.3) 87.7 (±2.4)