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Journal Abstract Search

185 related items for PubMed ID: 7396823

  • 1. Mechanistic and stereochemical studies on 3-oxo steroid delta 4-delta 5-isomerase from human placenta.
    Akhtar M, Calder M, Smith T, Wright JN.
    Biochem J; 1980 Feb 01; 185(2):411-21. PubMed ID: 7396823
    [Abstract] [Full Text] [Related]

  • 2. Influence of the position of the double bond in steroid substrates on the efficiency of the proton-transfer reaction by Pseudomonas testosteroni 3-oxo-steroid delta 4-delta 5-isomerase.
    Weintraub H, Baulieu EE, Alfsen A.
    Biochem J; 1980 Mar 01; 185(3):723-32. PubMed ID: 6248031
    [Abstract] [Full Text] [Related]

  • 3. A reinvestigation of the mechanism of delta 5-3-ketosteroid isomerase from bovine adrenal glands.
    Viger A, Coustal S, Marquet A.
    Biochim Biophys Acta; 1981 Aug 13; 660(2):170-3. PubMed ID: 7284399
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  • 4. Human placental 3 beta-hydroxy-5-ene-steroid dehydrogenase and steroid 5----4-ene-isomerase: purification from microsomes, substrate kinetics, and inhibition by product steroids.
    Thomas JL, Berko EA, Faustino A, Myers RP, Strickler RC.
    J Steroid Biochem; 1988 Nov 13; 31(5):785-93. PubMed ID: 3199818
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  • 5. Human placental 3 beta-hydroxy-5-ene-steroid dehydrogenase and steroid 5----4-ene-isomerase: purification from mitochondria and kinetic profiles, biophysical characterization of the purified mitochondrial and microsomal enzymes.
    Thomas JL, Myers RP, Strickler RC.
    J Steroid Biochem; 1989 Aug 13; 33(2):209-17. PubMed ID: 2770297
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  • 6. Affinity alkylation of human placental 3 beta-hydroxy-5-ene-steroid dehydrogenase and steroid 5----4-ene-isomerase by 2 alpha-bromoacetoxyprogesterone: evidence for separate dehydrogenase and isomerase sites on one protein.
    Thomas JL, Myers RP, Rosik LO, Strickler RC.
    J Steroid Biochem; 1990 Jun 13; 36(1-2):117-23. PubMed ID: 2362440
    [Abstract] [Full Text] [Related]

  • 7. Human placental 3beta-hydroxysteroid dehydrogenase: delta5-isomerase. Demonstration of an intermediate in the conversion of 3beta-hydroxypregn-5-en-20-one to pregn-4-ene-3,20-dione.
    Edwards DP, O'Conner JL, Bransome ED, Braselton WE.
    J Biol Chem; 1976 Mar 25; 251(6):1632-8. PubMed ID: 1254588
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  • 8. Kinetic studies of the applicability of the common site concept to the 3 beta-hydroxysteroid dehydrogenase: 5-ene-3-ketosteroid isomerase activities of human placental microsomes.
    Blomquist CH, Kotts CE, Hakanson EY.
    Steroids; 1982 Sep 25; 40(3):331-40. PubMed ID: 6964005
    [No Abstract] [Full Text] [Related]

  • 9. Evidence for distinct dehydrogenase and isomerase sites within a single 3 beta-hydroxysteroid dehydrogenase/5-ene-4-ene isomerase protein.
    Luu-The V, Takahashi M, de Launoit Y, Dumont M, Lachance Y, Labrie F.
    Biochemistry; 1991 Sep 10; 30(36):8861-5. PubMed ID: 1832298
    [Abstract] [Full Text] [Related]

  • 10. Dissociation of 19-hydroxy- 19-oxo-, and aromatizing-activities in human placental microsomes through the use of suicide substrates to aromatase.
    Bednarski PJ, Nelson SD.
    J Steroid Biochem; 1989 Feb 10; 32(2):309-16. PubMed ID: 2921872
    [Abstract] [Full Text] [Related]

  • 11. Heterogeneity of membrane-bound delta5-3-oxosteroid isomerase. Studies on bovine adrenocortical microsomes.
    Geynet P.
    Biochim Biophys Acta; 1977 Feb 23; 486(2):369-77. PubMed ID: 836864
    [Abstract] [Full Text] [Related]

  • 12. Mechanism for aromatase inactivation by a suicide substrate, androst-4-ene-3,6,17-trione. The 4 beta, 5 beta-epoxy-19-oxo derivative as a reactive electrophile irreversibly binding to the active site.
    Numazawa M, Mutsumi A, Tachibana M.
    Biochem Pharmacol; 1996 Oct 25; 52(8):1253-9. PubMed ID: 8937433
    [Abstract] [Full Text] [Related]

  • 13. Human 3 beta-hydroxysteroid dehydrogenase/delta 5----4isomerase from placenta: expression in nonsteroidogenic cells of a protein that catalyzes the dehydrogenation/isomerization of C21 and C19 steroids.
    Lorence MC, Murry BA, Trant JM, Mason JI.
    Endocrinology; 1990 May 25; 126(5):2493-8. PubMed ID: 2139411
    [Abstract] [Full Text] [Related]

  • 14. Mechanism of proton transfer in the isomerization of 5-androstene-3, 17-dione by 3-oxo-delta 5-steroid isomerase and its D38E mutant.
    Zawrotny ME, Hawkinson DC, Blotny G, Pollack RM.
    Biochemistry; 1996 May 21; 35(20):6438-42. PubMed ID: 8639590
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  • 16. Inactivation of delta 5-3-oxo steroid isomerase with active-site-directed acetylenic steroids.
    Penning TM, Covey DF, Talalay P.
    Biochem J; 1981 Jan 01; 193(1):217-27. PubMed ID: 7305923
    [Abstract] [Full Text] [Related]

  • 17. Testicular and adrenal 3 beta-hydroxy-5-ene-steroid dehydrogenase and 5-ene-4-ene isomerase.
    Ishii-Ohba H, Inano H, Tamaoki B.
    J Steroid Biochem; 1987 Jan 01; 27(4-6):775-9. PubMed ID: 2961942
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