peroxisomální multifunkční protein-2 [Peroxisomal Multifunctional Protein-2]

tematický
Termíny

17-beta-Hydroxysteroid Dehydrogenase 4
3-alpha,7-alpha,12-alpha-Trihydroxy-5-beta-Cholest-24-enoyl-CoA Hydratase
Peroxisomal Multifunctional Enzyme Type 2

Perzistentní odkaz   https://www.medvik.cz/link/D064029
Definice

Dimerní protein, který se nachází v jaterních peroxizomech a hraje důležitou roli v metabolismu mastných kyselin a steroidů. Tento dimer vzniká štěpením jednoho proteinového prekurzoru a obsahuje doménu enoyl-CoA-hydratázy-2 a druhou doménu, která vykazuje aktivity (S)-3-hydroxyacyl-CoA-dehydrogenázy a 17-beta-estradiol-dehydrogenázy. Enzym je stereospecifický, pokud jde o uspořádání dvojných vazeb substrátu a polohu 3-hydroxyskupiny reakčního meziproduktu. Doplňuje ho peroxizomální bifunkční enzym, který má opačnou reakční stereospecifitu.

A dimeric protein found in liver peroxisomes that plays an important role in FATTY ACID metabolism and steroid metabolism. The dimer is formed by cleavage of a single protein precursor and contains an enoyl-CoA hydratase-2 domain and a second domain that displays (S)-3-hydroxyacyl-CoA dehydrogenase and 17-beta-estradiol dehydrogenase activities. The enzyme is stereospecific with regards to arrangement of the substrate double bonds and position of the 3-hydroxy group of the reaction intermediate. It is complemented by PEROXISOMAL BIFUNCTIONAL ENZYME, which has the opposite reaction stereospecificity.

DUI
D064029 MeSH Prohlížeč
CUI
M0579232
Předchozí užití
17-Hydroxysteroid Dehydrogenases (1997-2013); Enoyl-CoA Hydratase (1997-2013)
Historická pozn.
2014
Veřejná pozn.
2014

D Chemikálie a léčiva
D08.811 enzymy 1 547
D08.811.520 lyasy 22
D08.811.520.241.300 dehydratasy 32
D08.811.520.241.300.275 enoyl-CoA-hydratáza 2
D08.811.520.241.300.275.500 peroxisomální multifunkční protein-2
D08.811.641.249 acetyl-CoA-karboxylasa 4
D08.811.641.773 peroxiredoxin VI 3
D08.811.641.843 fosfofruktokinasa-2
D08.811.682 oxidoreduktasy 446
D08.811.682.047 alkoholoxidoreduktasy 97
D08.811.682.047.436 hydroxysteroiddehydrogenasy 47
D08.811.682.047.436.375 17-hydroxysteroidní dehydrogenasy 21
D08.811.682.047.436.375.140 protein AKR1C3 5
D08.811.682.047.436.375.280 estradioldehydrogenasy 1
D08.811.682.047.436.375.640 peroxisomální multifunkční protein-2
D08.811.682.047.820.150 3-hydroxyacyl-CoA-dehydrogenasy 15
D08.811.682.047.820.150.207 3-hydroxyacyl-CoA dehydrogenáza
D08.811.682.047.820.150.415 hydroxymethylglutaryl-CoA-reduktasy 84
D08.811.682.047.820.150.926 peroxisomální multifunkční protein-2