These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
166 related articles for article (PubMed ID: 1932008)
1. Studies of the catalytic mechanism of an active-site mutant (Y14F) of delta 5-3-ketosteroid isomerase by kinetic deuterium isotope effects. Xue LA; Talalay P; Mildvan AS Biochemistry; 1991 Nov; 30(45):10858-65. PubMed ID: 1932008 [TBL] [Abstract][Full Text] [Related]
2. Catalytic mechanism of an active-site mutant (D38N) of delta 5-3-ketosteroid isomerase. Direct spectroscopic evidence for dienol intermediates. Xue LA; Kuliopulos A; Mildvan AS; Talalay P Biochemistry; 1991 May; 30(20):4991-7. PubMed ID: 2036366 [TBL] [Abstract][Full Text] [Related]
3. Studies of the mechanism of the delta 5-3-ketosteroid isomerase reaction by substrate, solvent, and combined kinetic deuterium isotope effects on wild-type and mutant enzymes. Xue LA; Talalay P; Mildvan AS Biochemistry; 1990 Aug; 29(32):7491-500. PubMed ID: 2223781 [TBL] [Abstract][Full Text] [Related]
4. Kinetic and ultraviolet spectroscopic studies of active-site mutants of delta 5-3-ketosteroid isomerase. Kuliopulos A; Mildvan AS; Shortle D; Talalay P Biochemistry; 1989 Jan; 28(1):149-59. PubMed ID: 2706241 [TBL] [Abstract][Full Text] [Related]
5. Combined effects of two mutations of catalytic residues on the ketosteroid isomerase reaction. Kuliopulos A; Talalay P; Mildvan AS Biochemistry; 1990 Nov; 29(44):10271-80. PubMed ID: 2271654 [TBL] [Abstract][Full Text] [Related]
6. Stereochemistry of the concerted enolization catalyzed by delta 5-3-ketosteroid isomerase. Kuliopulos A; Mullen GP; Xue L; Mildvan AS Biochemistry; 1991 Apr; 30(13):3169-78. PubMed ID: 2009258 [TBL] [Abstract][Full Text] [Related]
7. Pseudoreversion of the catalytic activity of Y14F by the additional substitution(s) of tyrosine with phenylalanine in the hydrogen bond network of delta 5-3-ketosteroid isomerase from Pseudomonas putida biotype B. Choi G; Ha NC; Kim MS; Hong BH; Oh BH; Choi KY Biochemistry; 2001 Jun; 40(23):6828-35. PubMed ID: 11389596 [TBL] [Abstract][Full Text] [Related]
8. 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; 185(3):723-32. PubMed ID: 6248031 [TBL] [Abstract][Full Text] [Related]
9. A reinvestigation of the mechanism of Pseudomonas testosteroni delta 5-3-ketosteroid isomerase. Viger A; Marquet A Biochim Biophys Acta; 1977 Dec; 485(2):482-7. PubMed ID: 922021 [TBL] [Abstract][Full Text] [Related]
10. Substrate polarization by residues in delta 5-3-ketosteroid isomerase probed by site-directed mutagenesis and UV resonance Raman spectroscopy. Austin JC; Kuliopulos A; Mildvan AS; Spiro TG Protein Sci; 1992 Feb; 1(2):259-70. PubMed ID: 1339027 [TBL] [Abstract][Full Text] [Related]
11. Environments and mechanistic roles of the tyrosine residues of delta 5-3-ketosteroid isomerase. Li YK; Kuliopulos A; Mildvan AS; Talalay P Biochemistry; 1993 Feb; 32(7):1816-24. PubMed ID: 8439542 [TBL] [Abstract][Full Text] [Related]
13. 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; 660(2):170-3. PubMed ID: 7284399 [TBL] [Abstract][Full Text] [Related]
14. Extent of proton transfer in the transition states of the reaction catalyzed by the delta 5-3-ketosteroid isomerase of Comamonas (Pseudomonas) testosteroni: site-specific replacement of the active site base, aspartate 38, by the weaker base alanine-3-sulfinate. Holman CM; Benisek WF Biochemistry; 1994 Mar; 33(9):2672-81. PubMed ID: 8117731 [TBL] [Abstract][Full Text] [Related]
15. Insights into the catalytic mechanism and active-site environment of Comamonas testosteroni delta 5-3-ketosteroid isomerase as revealed by site-directed mutagenesis of the catalytic base aspartate-38. Holman CM; Benisek WF Biochemistry; 1995 Oct; 34(43):14245-53. PubMed ID: 7578024 [TBL] [Abstract][Full Text] [Related]
16. Identification of active site residues by site-directed mutagenesis of delta 5-3-ketosteroid isomerase from Pseudomonas putida biotype B. Kim SW; Choi KY J Bacteriol; 1995 May; 177(9):2602-5. PubMed ID: 7730300 [TBL] [Abstract][Full Text] [Related]
17. Asp-99 donates a hydrogen bond not to Tyr-14 but to the steroid directly in the catalytic mechanism of Delta 5-3-ketosteroid isomerase from Pseudomonas putida biotype B. Choi G; Ha NC; Kim SW; Kim DH; Park S; Oh BH; Choi KY Biochemistry; 2000 Feb; 39(5):903-9. PubMed ID: 10653633 [TBL] [Abstract][Full Text] [Related]
18. An active site phenylalanine of 3-oxo-delta 5-steroid isomerase is catalytically important for proton transfer. Brothers PN; Blotny G; Qi L; Pollack RM Biochemistry; 1995 Nov; 34(47):15453-8. PubMed ID: 7492546 [TBL] [Abstract][Full Text] [Related]
20. NMR evidence for the participation of a low-barrier hydrogen bond in the mechanism of delta 5-3-ketosteroid isomerase. Zhao Q; Abeygunawardana C; Talalay P; Mildvan AS Proc Natl Acad Sci U S A; 1996 Aug; 93(16):8220-4. PubMed ID: 8710850 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]