- Volume 25 Issue 6
DNA 염기 서열의 단편 조립 프로그램 개발
- Lee, Byung-Uk (Korea Research Institute of Bioscience and Biotechnology, KIST) ;
- Park, Kie-Jung (Korea Research Institute of Bioscience and Biotechnology, KIST) ;
- Park, Wan (Department of Microbiology, Kyungpook National University) ;
- Park, Yong-Ha (Korea Research Institute of Bioscience and Biotechnology, KIST)
- 이병욱 (한국과학기술연구원 생명공학연구소) ;
- 박기정 (한국과학기술연구원 생명공학연구소) ;
- 박완 (경북대학교 미생물학과) ;
- 박용하 (한국과학기술연구원 생명공학연구소)
- Published : 1997.12.01
DNA fragment assembly is a major concem in shot-gun DNA sequencing project. It is to reconstruct a consensus DNA sequence from a collection of random oritented fragments. We developed a computer program that is useful for DNA fragment assembly. Inputs to the program are DNA fragment sequences including IUB-IUPAC bases. The program produces the most probable reconstruction ot the original DNA sequence as a text format or a PostScript format. The program consists of four phases: the first phase quickly eliminates fragment pairs that can not possibly overlap. In the second phase, the quality of overlap between each pair is calculated to a score. In the third phase, overlap pairs are sorted by their scores and consistency of the overlaps is checked. The last phase determines consensus sequences and displays them. The performance of fragment assembly program was tested on a set of DNA fragment sequences which were generated from long DNA sequences of GenBank by a fragmentation program.
DNA fragment;Conting;IUB-IUPAC base;DNA assemble program
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