3b-hidroksi-5b-steroid dehidrogenaza
| 3b-hidroksi-5b-steroid dehidrogenaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 1.1.1.277 | ||||||||
| CAS broj | 162731-81-9 | ||||||||
| Baze podataka | |||||||||
| IntEnz | IntEnz pregled | ||||||||
| BRENDA | BRENDA pristup | ||||||||
| ExPASy | NiceZyme pregled | ||||||||
| KEGG | KEGG pristup | ||||||||
| MetaCyc | metabolički put | ||||||||
| PRIAM | profil | ||||||||
| Strukture PBP | RCSB PDB PDBe PDBj PDBsum | ||||||||
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3b-hidroksi-5b-steroid dehidrogenaza (EC 1.1.1.277, 3beta-hidroksisteroid 5beta-oksidoreduktaza, 3beta-hidroksisteroid 5beta-progesteron oksidoreduktaza) je enzim sa sistematskim imenom 3beta-hidroksi-5beta-steroid:NADP+ 3-oksidoreduktaza.[1][2][3] Ovaj enzim katalizuje sledeću hemijsku reakciju
- 3beta-hidroksi-5beta-pregnan-20-on + NADP+ 5beta-pregnan-3,20-dion + NADPH + H+
Reference[уреди | уреди извор]
- ^ Stuhlemmer, U. & Kreis, W. (1996). „Cardenolide formation and activity of pregnane-modifying enzymes in cell suspension cultures, shoot cultures and leaves of Digitalis lanata”. Plant Physiol. 34: 85—91.
- ^ Seitz, H.U. & Gaertner, D.E. (1994). „Enzymes in cardenolide-accumulating shoot cultures of Digitalis purpurea”. Plant Cell. 38: 337—344.
- ^ Lindemann, P. & Luckner, M. (1997). „Biosynthesis of pregnane derivatives in somatic embryos of Digitalis lanata”. Phytochemistry. 46: 507—513.
Literatura[уреди | уреди извор]
- Nicholas C. Price; Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third изд.). USA: Oxford University Press. ISBN 019850229X.
- Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 изд.). Wiley-Interscience. ISBN 0471205036.
- Branden C; Tooze J. Introduction to Protein Structure. New York, NY: Garland Publishing. ISBN 0-8153-2305-0.
- Irwin H. Segel. Enzyme Kinetics: Behavior and Analysis of Rapid Equilibrium and Steady-State Enzyme Systems (Book 44 изд.). Wiley Classics Library. ISBN 0471303097.
- William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605.
Spoljašnje veze[уреди | уреди извор]
- 3beta-hydroxy-5beta-steroid+dehydrogenase на US National Library of Medicine Medical Subject Headings (MeSH)
