박제원, 이상길, 김지원, 정원석, 박성렬, 고화수, 최차용, 윤여준 "Novel hydroxylated macrolides,
Neopikromycin and novapikromycin from the pikromycin biosynthesis pathway of Streptomyces venezuelae",
The Korean society for microbiology and biotechnology Annual meeting and international symposium,
2006 Jun, 342

한아름, 정원석, 정순정, 박성렬, 정순정, 박수진, 최차용, 윤여준 "Incorporation of deoxysugars by sugar-flexible glycosyltransferases to generate new tylosin analogs in Streptomyces venezuelae", 2006 춘계한국생물
공학회, 2006,176

정원석, 정순정, 한아름, 최차용, 윤여준 "Heterologous Expression of tylosin polyketide synthase and
production of a hybrid bioactive macrolide in Streptomyces venezuelae", 2005 한국생물공학회, 2005, October,
27-29, 684-685

이상길, 윤여준 "Determination of the Rate-Limiting Step in Post PKS modification Pathway and Enhanced
Production of Hydroxylated Macrolides", 2005 Annual Meeting & Internaltional Symposium, 2005 Jun

정원석, 이상길, 홍성중, 박수진, 정순정, 최차용, 윤여준 "Efficient expression system for the production of
heterologous polyketides in Streptomyces venezuelae" 한국공업화학회, 2005 May 13~14,116

이상길, 홍성중, 정원석, 김지원, 최차용, 오현철, 김범석, 안종석, 윤여준 "Identification of Novel Macrolides
Catalyzed by Substrate Flexible PikC Monooxygenase in Pikromycin Biosynthesis Pathway", APBioChEC'05 (Asia-
Pacific Biochemical Engineering Conference), 2005 May, 187

박수진, 홍성중, 한아름, 박성렬, 정순정, 윤여준 "Functional Homologues of DesVIII protein involved in glycosylation of macrolides", 한국생물공학회, 2004, 394

홍성중, 정원석, 이상길, 김지원, 최차용, 송재경, 고화수, 최희섭, 박수진, 윤여준, "Flexibility of DesVII
Glycosyltransferase in Accepting Exogeneous Deoxysugar Substrates", 2004 International Meeting of the
Federation of Korean Microbiological Societies, 2004, 281

정원석, 이상길, 홍성중, 최차용, 윤여준, "Heterologous Expression of Tylactone and Its Derivative and
Comparision of Production Levels of Tylactone between S. venezuelae and S. lividans", 한국생물공학회,
2004, 343

박희섭, 윤여준, "Isolation of Epothilone Biosynthetic Gene Cluster for Development of Efficient-Selective
Expression System", 2004 Annual Meeting BioExibition International Symposium, 2004, 377