Showing results 1 to 10 of 10
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 B Nam, Gyu Hyun; Kim, Do-Hyung; Ha, Nam-Chul; Jang, Do Soo; Yun, Young Sung; Hong, Bee Hak; Oh, Byung-Ha; et al, JOURNAL OF BIOCHEMISTRY, v.134, no.1, pp.101 - 110, 2003 |
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 B Kim, DH; Jang, DS; Nam, GH; Choi, G; Kim, JS; Ha, NC; Kim, MS; et al, BIOCHEMISTRY, v.39, no.16, pp.4581 - 4589, 2000-04 |
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 enzymes Ha, Nam-Chul; Kim, Min-Sung; Lee, Weontae; Choi, Kwan Yong; Oh, Byung-Ha, JOURNAL OF BIOLOGICAL CHEMISTRY, v.275, no.52, pp.41100 - 41106, 2000-12 |
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 B Nam, GH; Jang, DS; Cha, SS; Lee, TH; Kim, DH; Hong, BH; Yun, YS; et al, BIOCHEMISTRY, v.40, no.45, pp.13529 - 13537, 2001-11 |
Mutational analysis of the three cysteines and active-site aspartic acid 103 of ketosteroid isomerase from Pseudomonas putida biotype B Kim, Suhng Wook; Joo, Soyoung; Choi, Gildon; Cho, Hyun-Soo; Oh, Byung-Ha; Choi, Kwan Yong, JOURNAL OF BACTERIOLOGY, v.179, no.24, pp.7742 - 7747, 1997-01 |
Origin of the different pH activity profile in two homologous ketosteroid isomerases Yun, Young Sung; Lee, Tae-Hee; Nam, Gyu Hyun; Jang, Do Soo; Shin, Sejeong; Oh, Byung-Ha; Choi, Kwan Yong, JOURNAL OF BIOLOGICAL CHEMISTRY, v.278, no.30, pp.28229 - 28236, 2003-07 |
Role of catalytic residues in enzymatic mechanisms of homologous ketosteroid isomerases Oh, KS; Cha, SS; Kim, DH; Cho, HS; Ha, NC; Choi, G; Lee, JY; et al, BIOCHEMISTRY, v.39, no.45, pp.13891 - 13896, 2000-11 |
Role of conserved Met112 residue in the catalytic activity and stability of ketosteroid isomerase Cha, Hyung Jin; Jang, Do Soo; Jeong, Jae-Hee; Hong, Bee Hak; Yun, Young Sung; Shin, Eun Ju; Choi, Kwan Yong, BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS, v.1864, no.10, pp.1322 - 1327, 2016-10 |
Roles of active site aromatic residues in catalysis by ketosteroid isomerase from Pseudomonas putida biotype B Kim, DH; Nam, GH; Jang, DS; Choi, G; Joo, S; Kim, JS; Oh, Byung-Ha; et al, BIOCHEMISTRY, v.38, no.42, pp.13810 - 13819, 1999-10 |
Small exterior hydrophobic cluster contributes to conformational stability and steroid binding in ketosteroid isomerase from Pseudomonas putida biotype B Yun, YS; Nam, GH; Kim, YG; Oh, Byung-Ha; Choi, KY, FEBS JOURNAL, v.272, pp.1999 - 2011, 2005-04 |
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