Free floating proteins that bind to steroid hormone receptors to prevent them being degraded by cellular enzymes

Proteins tethered to the cytoskeleton to hold steroid hormone receptors in place

Free floating proteins that carry steroid hormone receptors through the cell

Tethered proteins that hold the steroid hormones in place for an influx of Ca⁺⁺ when the cell is depolarized

Docking proteins that hold vesicles of steroid hormones in place for maximum biding to free floating receptors