Thi-Thanh-Hanh NGUYEN, Hwa-Ja RYU, Hee-Kyoung KANG, Soonwook HWANG, Sehoon LEE, Ana DACOSTA, Jean SALZEMAN, Vincent BRETON, Doman KIM
언어
영어(ENG)
URL
https://www.earticle.net/Article/A129240
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원문정보
초록
영어
Human intestinal maltase (HMA) is one of these key enzymes that responsible for catalyzing the last glucose-releasing step in starch digestion and it is an important inhibition target in the treatment of type II diabetes. With three dimension structural information of HMA (PDB code: 2QMJ and 2QLY)1 with acarbose as know inhibitor was available and compare the Cα, the HMA was carried out redocking with three parameters and parameter 2 with change of maximum of energy evaluations (ga_num_evals) 2500000 satisfied with -12.62 kcal/mol and RMSD 2.02 A0 and check time to finish one docking lower than 60 minutes. This parameter was chosen for large scale docking on WISDOM production environment2. The result of data challenge showed that 7,977 compounds had lower energy than that of acarbose with energy varied up to -17.09 kcal /mol. All of this data challenge was finished at 3.2 days on 4,700 CPUs with distribution efficiency 54.4%. From 2,974 compounds that had lower energy from -13 kcal/mol were checked hydrogen interaction with key residues of HMA and 87% of compounds showed the interaction with key residue of HMA and 74 select compounds were divided into 17 groups.
키워드
WISDOMHuman intestinal maltaseDockingGrid
저자
Thi-Thanh-Hanh NGUYEN [ School of Biological Sciences and Technology and Research Institute for Catalysis, Chonnam National University, Gwangju, South Korea. ]
Hwa-Ja RYU [ School of Biological Sciences and Technology and Research Institute for Catalysis, Chonnam National University, Gwangju, South Korea. ]
Hee-Kyoung KANG [ School of Biological Sciences and Technology and Research Institute for Catalysis, Chonnam National University, Gwangju, South Korea. ]
Soonwook HWANG [ Korea Institute of Science and Technology Information, Daejeon, Korea. ]
Sehoon LEE [ Korea Institute of Science and Technology Information, Daejeon, Korea. ]
Ana DACOSTA [ HealthGrid LPC-Clermont-Ferrand, France. ]
Jean SALZEMAN [ LPC-Clermont-Ferrand, France. ]
Vincent BRETON [ LPC-Clermont-Ferrand, France. ]
Doman KIM [ School of Biological Sciences and Technology and Research Institute for Catalysis, Chonnam National University, Gwangju, South Korea. ]
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동