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CHOI, KWAN YONG(최관용)

Department: Div of Integrative Biosci & Biotech(융합생명공학부)

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Subject : DELTA-5-3-KETOSTEROID ISOMERASE

Article

Contribution of a Low-Barrier Hydrogen Bond to Catalysis Is Not Significant in Ketosteroid IsomeraseSCIESCOPUSKCI

MOLECULES AND CELLS, vol. 38, no. 5, page. 409 - 415, 2015-05-31

Article

Structural double-mutant cycle analysis of a hydrogen bond network in ketosteroid isomerase from Pseudomonas putida biotype BSCIESCOPUS

BIOCHEMICAL JOURNAL, vol. 382, page. 967 - 973, 2004-09-15

Article

The conserved cis-Pro(39) residue plays a crucial role in the proper positioning of the catalytic base Asp(38) in ketosteroid isomerase from Comamonas testosteroniSCIESCOPUS

BIOCHEMICAL JOURNAL, vol. 375, page. 297 - 305, 2003-10-15

Article

Origin of the different pH activity profile in two homologous ketosteroid isomerasesSCIESCOPUS

JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 278, no. 30, page. 28229 - 28236, 2003-07-25

Article

Contribution of conserved amino acids at the dimeric interface to the conformational stability and the structural integrity of the active site in ketosteroid isomerase from Pseudomonas putida biotype BSCIESCOPUS

JOURNAL OF BIOCHEMISTRY, vol. 134, no. 1, page. 101 - 110, 2003-07

Article

Structure and enzymology of Delta(5)-3-ketosteroid isomeraseSCIESCOPUS

CURRENT OPINION IN STRUCTURAL BIOLOGY, vol. 11, no. 6, page. 674 - 678, 2001-12

Article

Maintenance of alpha-helical structures by phenyl rings in the active-site tyrosine triad contributes to catalysis and stability of ketosteroid isomerase from Pseudomonas putida biotype BSCIESCOPUS

BIOCHEMISTRY, vol. 40, no. 45, page. 13529 - 13537, 2001-11-13

Article

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 BSCIESCOPUS

BIOCHEMISTRY, vol. 40, no. 23, page. 6828 - 6835, 2001-06-12

Article

Folding mechanism of ketosteroid isomerase from Comamonas testosteroniSCIESCOPUS

BIOCHEMISTRY, vol. 40, no. 16, page. 5011 - 5017, 2001-04-24

Article

Roles of dimerization in folding and stability of ketosteroid isomerase from Pseudomonas putida biotype BSCIESCOPUS

PROTEIN SCIENCE, vol. 10, no. 4, page. 741 - 752, 2001-04

Article

Detection of large pK(alpha) perturbations of an inhibitor and a catalytic group at an enzyme active site, a mechanistic basis for catalytic power of many enzymesSCIESCOPUS

JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 275, no. 52, page. 41100 - 41106, 2000-12-29

Article

Role of catalytic residues in enzymatic mechanisms of homologous ketosteroid isomerasesSCIESCOPUS

BIOCHEMISTRY, vol. 39, no. 45, page. 13891 - 13896, 2000-11-14

Article

Equilibrium and kinetic analysis of folding of ketosteroid isomerase from Comamonas testosteroniSCIESCOPUS

BIOCHEMISTRY, vol. 39, no. 42, page. 13084 - 13092, 2000-10-24

Article

Contribution of the hydrogen-bond network involving a tyrosine triad in the active site to the structure and function of a highly proficient ketosteroid isomerase from Pseudomonas putida biotype BSCIESCOPUS

BIOCHEMISTRY, vol. 39, no. 16, page. 4581 - 4589, 2000-04-25

Article

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 BSCIESCOPUS

BIOCHEMISTRY, vol. 39, no. 5, page. 903 - 909, 2000-02-08

Article

Crystal structure of Delta(5)-3-ketosteroid isomerase from Pseudomonas testosteroni in complex with equilenin settles the correct hydrogen bonding scheme for transition state stabilizationSCIESCOPUS

JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 274, no. 46, page. 32863 - 32868, 1999-11-12

Article

Roles of active site aromatic residues in catalysis by ketosteroid isomerase from Pseudomonas putida biotype BSCIESCOPUS

BIOCHEMISTRY, vol. 38, no. 42, page. 13810 - 13819, 1999-10-19

Article

Crystal structure and enzyme mechanism of Delta(5)-3-ketosteroid isomerase from Pseudomonas testosteroniSCIESCOPUS

BIOCHEMISTRY, vol. 37, no. 23, page. 8325 - 8330, 1998-06-09

Article

Mutational analysis of the three cysteines and active-site aspartic acid 103 of ketosteroid isomerase from Pseudomonas putida biotype BSCIESCOPUS

JOURNAL OF BACTERIOLOGY, vol. 179, no. 24, page. 7742 - 7747, 1997-12

Article

High-resolution crystal structures of Delta(5)-3-ketosteroid isomerase with and without a reaction intermediate analogueSCIESCOPUS

BIOCHEMISTRY, vol. 36, no. 46, page. 14030 - 14036, 1997-11-18

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