메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
(Kangwon National University) (Stowers Institute for Medical Research) (St. Louis University School of Medicine) (Stowers Institute for Medical Research) (Stowers Institute for Medical Research)
저널정보
한국미생물학회 한국미생물학회 학술대회논문집 2013년도 International Meeting of the Microbiological Society of Korea
오류 신고하기

피인용 0

검색

    초록·키워드

    Monoubiquitination of histone H2B on Lys 123 (H2BK123ub) is a transient histone modification considered to be essential for establishing H3K4 and H3K79 trimethylation by Set1/COMPASS and Dot1, respectively [1]. COMPASS, the yeast homologue of the mammalian MLL complex, is a histone H3 lysine 4 (H3K4) methylase consisting of Set1 and seven other polypeptides named Cps60-Cps15 [2]. Firstly, we demonstrate that histone H2B monoubiquitination controls the association of the only essential subunit of COMPASS, Cps35, within the complex. Cps 35 is required for COMPASS’ catalytic activity in vivo and the addition of exogenous purified Cps35 to COMPASS purified from a rad6 background results in the generation of a methylation competent COMPASS. Cps35 associates on the chromatin of COMPASS-regulated genes in a H2BK123 monoubiquitination-dependent, Set1-independent manner. These findings offer insight into the molecular role of Cps35 in translating the H2B monoubiquitination signal into H3 met ... 전체 초록 보기

    최근 본 자료 전체보기

      UCI(KEPA) : I410-ECN-0101-2017-475-001058242