메뉴 건너뛰기
.. 내서재 .. 알림
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)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국식물생명공학회 Journal of Plant Biotechnology Journal of Plant Biotechnology 제41권 제3호
발행연도
2014.1
수록면
159 - 167 (9page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
eukaryotes, proteins that are secreted into ERare post-translationally modified by N-glycosylation, thepatterns of which are significantly different between plantand animal cells. Biotechnology industry has already produceda number of therapeutic glycoproteins in plant cells. However,the aberrant glycosylation of therapeutic recombinant proteinsin plant systems can cause immune problems in humans. Therefore, it is important to develop strategies for producingnon-glycosylated forms to preserve biological activity andnative conformation by a peptide: N-glycanase (PNGase). Inthis study, we try to isolate PNGase T gene from tomato,which can use as a platform plant for biotechnology industry. We isolated a cDNA (GenBank Accession number KM401550)from tomato leaves with 1,767 bp, which encoded a polypeptideof 588 amino acids with a predicted molecular mass of 65.8kDa. We also investigated the expression patterns of PNGaseT during fruit ripening of tomato. The transcripts of PNGaseT, which were constitutively induced in tomato fruit fromgreen stage, were significantly increased and reached a peakat orange stage. After which, those transcripts were continuouslyreduced. The expression pattern of PNGase T was coincidedwell with transcripts profiles of metacaspase gene, LeMCA,and senescence-related gene members of ACC synthase,LeACS2, LeACS4, and LeACS6, for ethylene biosynthesisduring fruit ripening. These results suggest that PNGase T isinvolved in a de-glycosylation process associated withsenescence and fruit ripening.

목차

등록된 정보가 없습니다.

참고문헌 (20)

참고문헌 신청

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0