Template:Relative affinities of estrogens for steroid hormone receptors and blood proteins

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Relative affinities of estrogens for steroid hormone receptors and blood proteins
Estrogen Relative binding affinities (%)
ERTooltip Estrogen receptor ARTooltip Androgen receptor PRTooltip Progesterone receptor GRTooltip Glucocorticoid receptor MRTooltip Mineralocorticoid receptor SHBGTooltip Sex hormone-binding globulin CBGTooltip Corticosteroid binding globulin
Estradiol 100 7.9 2.6 0.6 0.13 8.7–12 <0.1
Estradiol benzoate ? ? ? ? ? <0.1–0.16 <0.1
Estradiol valerate 2 ? ? ? ? ? ?
Estrone 11–35 <1 <1 <1 <1 2.7 <0.1
Estrone sulfate 2 2 ? ? ? ? ?
Estriol 10–15 <1 <1 <1 <1 <0.1 <0.1
Equilin 40 ? ? ? ? ? 0
Alfatradiol 15 <1 <1 <1 <1 ? ?
Epiestriol 20 <1 <1 <1 <1 ? ?
Ethinylestradiol 100–112 1–3 15–25 1–3 <1 0.18 <0.1
Mestranol 1 ? ? ? ? <0.1 <0.1
Methylestradiol 67 1–3 3–25 1–3 <1 ? ?
Moxestrol 12 <0.1 0.8 3.2 <0.1 <0.2 <0.1
Diethylstilbestrol ? ? ? ? ? <0.1 <0.1
Notes: Reference ligands (100%) were progesterone for the PRTooltip progesterone receptor, testosterone for the ARTooltip androgen receptor, estradiol for the ERTooltip estrogen receptor, dexamethasone for the GRTooltip glucocorticoid receptor, aldosterone for the MRTooltip mineralocorticoid receptor, dihydrotestosterone for SHBGTooltip sex hormone-binding globulin, and cortisol for CBGTooltip Corticosteroid-binding globulin. Sources: [1][2][3][4][5][6][7][8]