Cheom-Gil Cheong, Ph.D.

Affiliations: 
2002 University of Wisconsin, Madison, Madison, WI 
Area:
Structural Biology
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"Cheom-Gil Cheong"
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Ivan Rayment grad student 2002 UW Madison
 (Crystal structures of cobalamin biosynthetic enzymes.)
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Publications

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Choi YS, Lee YJ, Lee SY, et al. (2015) Differential ubiquitin binding by the acidic loops of Ube2g1 and Ube2r1 enzymes distinguishes their Lys-48-ubiquitylation activities. The Journal of Biological Chemistry. 290: 2251-63
Cheong CG, Wolan DW, Greasley SE, et al. (2004) Crystal structures of human bifunctional enzyme aminoimidazole-4-carboxamide ribonucleotide transformylase/IMP cyclohydrolase in complex with potent sulfonyl-containing antifolates. The Journal of Biological Chemistry. 279: 18034-45
Wolan DW, Cheong CG, Greasley SE, et al. (2004) Structural insights into the human and avian IMP cyclohydrolase mechanism via crystal structures with the bound XMP inhibitor. Biochemistry. 43: 1171-83
Cheong CG, Escalante-Semerena JC, Rayment I. (2002) Structural studies of the L-threonine-O-3-phosphate decarboxylase (CobD) enzyme from Salmonella enterica: the apo, substrate, and product-aldimine complexes. Biochemistry. 41: 9079-89
Cheong CG, Escalante-Semerena JC, Rayment I. (2002) Capture of a labile substrate by expulsion of water molecules from the active site of nicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT) from Salmonella enterica. The Journal of Biological Chemistry. 277: 41120-7
Cheong CG, Bauer CB, Brushaber KR, et al. (2002) Three-dimensional structure of the L-threonine-O-3-phosphate decarboxylase (CobD) enzyme from Salmonella enterica. Biochemistry. 41: 4798-808
Cheong CG, Escalante-Semerena JC, Rayment I. (2001) Structural investigation of the biosynthesis of alternative lower ligands for cobamides by nicotinate mononucleotide: 5,6-dimethylbenzimidazole phosphoribosyltransferase from Salmonella enterica. The Journal of Biological Chemistry. 276: 37612-20
Cheong CG, Escalante-Semerena JC, Rayment I. (1999) The three-dimensional structures of nicotinate mononucleotide:5,6- dimethylbenzimidazole phosphoribosyltransferase (CobT) from Salmonella typhimurium complexed with 5,6-dimethybenzimidazole and its reaction products determined to 1.9 A resolution. Biochemistry. 38: 16125-35
Cheong CG, Eom SH, Chang C, et al. (1995) Crystallization, molecular replacement solution, and refinement of tetrameric beta-amylase from sweet potato. Proteins. 21: 105-17
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