화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2006년 가을 (11/10 ~ 11/11, 경희대학교(수원캠퍼스))
권호 10권 2호
발표분야 생물공학
제목 Identification of afsS from S. peucetius and examination of its effect in other streptomyces
초록 It was reported that AfsS in several streptomyces regulated secondary metabolism. A putative afsS gene from S. peucetius, called afsS-p, was found through genome analysis. afsS-p located immediately downstream of afsR in S. peucetius; furthermore, AfsS had specific repeated sequences, Thr – X2 – Asp – Asn – His – Met – Pro – X2- Pro – Ala, like afsS homoloues of S. coelicolor and S lividans. To exam the effect of afsS-p on antibiotics production, afsS-p was introduced into S. lividans TK24 and S. coelicolor A3(2). Both afsS-p transformants overproduced undecylprodigiosin and actinorhodin. With those results, we were able to identify and characterize afsS-p.
저자 김우성1, 양영헌1, 이광원1, 송재경2, 류광경2, 이희찬2, 김병기1
소속 1서울대, 2선문대
키워드 afsS; S. peucetius; antibiotics
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