Functional Analysis of ESTs from the Flower Bud of Korean Ginseng

• 영문명: Functional Analysis of ESTs from the Flower Bud of Korean Ginseng
• 발행기관: 한국자원식물학회
• 저자명: Yang, Deok-Chun In, Jun-Gyo Kim, Moo-Sung Jeon, Jong-Seong
• 간행물 정보: 『한국자원식물학회 학술심포지엄』2003년도 춘계 학술발표대회, 124~124쪽, 전체 1쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2003.04.30

영문 초록

To assist genetic study of the root development in Panax ginseng, which is one of the most important medicinal plant, expressed sequence tags (EST) analysis was carried out. We constructed a cDNA library using the 14-year ginseng root. Partial sequences were obtained from 2,975 clone. The ESTs could be clustered into 1,991 (70.2%) non-redundant groups. Similarity search of the non-redundant ESTs against public non-redundant databases of both protein and DNA indicated that 1,553 groups show similarity to genes of blown function. These ESTs clones were divided into sixteen categories depending upon gene function. The most abundant transcripts were ribonuclease 1 (67) and ribonuclease 2 (65). Our extensive EST analysis of genes expressed in 14-year ginseng root not only contributes to the understanding of the dynamics of genome expression patterns in root organ but also adds data to the reperoire of all genomic genes.