aromatasa [Aromatase]

tematický
72
Termíny

aromatáza
CYP 19
CYP19
cytochrom P-450 CYP19
cytochrom P-450(AROM)
cytochrom P450 19
P450AROM
protein CYP19

 

Androstenedione Aromatase
CYP 19
CYP19
CYP19 Protein
Cytochrome P-450 CYP19
Cytochrome P-450(AROM)
Cytochrome P450 19
Estrogen Synthase
Estrogen Synthetase
P450AROM

Perzistentní odkaz   https://www.medvik.cz/link/D001141
Definice

Enzym, který katalyzuje desaturaci (aromatizaci) kruhu A u C19-androgenů a převádí je na C18-estrogeny. V tomto procesu se odstraní 19-methyl. Tento enzym je vázaný na membránu a nachází se v endoplazmatickém retikulu buněk produkujících estrogen - buněk vaječníků, placenty, varlat, tukové a mozkové tkáně. Aromatáza je kódována genem CYP19 a funguje v systému cytochromů P-450 v komplexu s NADPH-cytochrom c-reduktázou.

An enzyme that catalyzes the desaturation (aromatization) of the ring A of C19 androgens and converts them to C18 estrogens. In this process, the 19-methyl is removed. This enzyme is membrane-bound, located in the endoplasmic reticulum of estrogen-producing cells of ovaries, placenta, testes, adipose, and brain tissues. Aromatase is encoded by the CYP19 gene, and functions in complex with NADPH-FERRIHEMOPROTEIN REDUCTASE in the cytochrome P-450 system.

DUI
D001141 MeSH Prohlížeč
CUI
M0001707
Předchozí užití
Androstanes (1972-1974); Estrogens (1972-1974); Oxidoreductases (1972-1974)
Historická pozn.
86(75); was see under OXIDOREDUCTASES 1975-85
Veřejná pozn.
86; was see under OXIDOREDUCTASES 1975-85

D Chemikálie a léčiva
D08.244 cytochromy 121
D08.244.453.489.500 aromatasa 72
D08.244.453.915 steroidhydroxylasy 16
D08.244.453.915.025 cholesterol-24-hydroxylasa
D08.244.453.915.050 cytochrom P450 CYP11B2 11
D08.244.453.915.099 aromatasa 72
D08.244.453.915.149 cytochrom P450 CYP271 4
D08.244.453.915.200 cholesterol-7-alfa-hydroxylasa 19
D08.244.453.915.730 steroid-12-alfa-hydroxylasa 1
D08.244.453.915.737 steroid-16-alfa-hydroxylasa 5
D08.244.453.915.748 steroid-17-alfa-hydroxylasa 21
D08.244.453.915.750 steroid-11-beta-hydroxylasa 3
D08.244.453.915.760 steroid-21-hydroxylasa 63
D08.244.453.915.880 sterol-14-demethylasa 2
D08.811 enzymy 1 547
D08.811.682 oxidoreduktasy 446
D08.811.682.690 oxygenasy 76
D08.811.682.690.708 oxygenasy se smíšenou funkcí 68
D08.811.682.690.708.170 systém (enzymů) cytochromů P-450 692
D08.811.682.690.708.170.447 rodina 19 cytochromů P450 1
D08.811.682.690.708.170.447.500 aromatasa 72
D08.811.682.690.708.170.915 steroidhydroxylasy 16
D08.811.682.690.708.170.915.025 cholesterol-24-hydroxylasa
D08.811.682.690.708.170.915.050 cytochrom P450 CYP11B2 11
D08.811.682.690.708.170.915.099 aromatasa 72
D08.811.682.690.708.170.915.150 cytochrom P450 CYP271 4
D08.811.682.690.708.170.915.200 cholesterol-7-alfa-hydroxylasa 19
D08.811.682.690.708.170.915.400 1-alfa-hydroxylasa 25-hydroxyvitaminu D3 3
D08.811.682.690.708.170.915.730 steroid-12-alfa-hydroxylasa 1
D08.811.682.690.708.170.915.737 steroid-16-alfa-hydroxylasa 5
D08.811.682.690.708.170.915.748 steroid-17-alfa-hydroxylasa 21
D08.811.682.690.708.170.915.750 steroid-11-beta-hydroxylasa 3
D08.811.682.690.708.170.915.760 steroid-21-hydroxylasa 63
D08.811.682.690.708.170.915.880 sterol-14-demethylasa 2
D12.776 proteiny 2 575
D12.776.422 hemoproteiny 16
D12.776.422.220 cytochromy 121
D12.776.422.220.453.489 rodina 19 cytochromů P450 1
D12.776.422.220.453.489.500 aromatasa 72
D12.776.422.220.453.915 steroidhydroxylasy 16
D12.776.422.220.453.915.025 cholesterol-24-hydroxylasa
D12.776.422.220.453.915.050 cytochrom P450 CYP11B2 11
D12.776.422.220.453.915.099 aromatasa 72
D12.776.422.220.453.915.150 cytochrom P450 CYP271 4
D12.776.422.220.453.915.200 cholesterol-7-alfa-hydroxylasa 19
D12.776.422.220.453.915.400 1-alfa-hydroxylasa 25-hydroxyvitaminu D3 3
D12.776.422.220.453.915.730 steroid-12-alfa-hydroxylasa 1
D12.776.422.220.453.915.737 steroid-16-alfa-hydroxylasa 5
D12.776.422.220.453.915.748 steroid-17-alfa-hydroxylasa 21
D12.776.422.220.453.915.750 steroid-11-beta-hydroxylasa 3
D12.776.422.220.453.915.760 steroid-21-hydroxylasa 63
D12.776.422.220.453.915.880 sterol-14-demethylasa 2