清香型大曲淀粉水解酶系解析  

Analysis of Starch Hydrolytic Enzymes of Fen-flavor Daqu

作　　者：张秀红[1,2] 马冰 孔健[3] 赵景龙 

机构地区：[1]山西杏花村汾酒厂股份有限公司,山西汾阳032205 [2]山西师范大学生命科学学院,山西临汾041000 [3]山东大学生命科学学院,山东济南250100

出　　处：《酿酒科技》2012年第11期46-50,53,共6页Liquor-Making Science & Technology

基　　金：山西省自然科学基金(2012011034-5)

摘　　要：对清香型大曲中可能存在的淀粉代谢相关酶类及各自催化作用进行全面分析,并从Brenda数据库中搜索酿酒相关的淀粉水解酶,了解不同来源淀粉水解酶类的酶学特征,并从基因组角度分析酿酒微生物合成的淀粉代谢酶类,对酿酒微生物有更深入的认识,为选育理想的酿酒微生物提供理论依据。The enzymes related to starch metabolism possibly-existed in Fen-flavor Daqu and their catalysis were analyzed comprehensively. Be- sides, starch hydrolytic enzymes related to liquor-making were searched from Brenda database to compare the enzymatic characteristics of en- zymes from different sources. At the same time, starch metabolic enzymes from the synthesis of liquor-making microbes were analyzed in ge- nomic levels in order to know more about liquor-making microbes.

关 键 词：淀粉水解酶类 酿酒微生物 基因组 

分 类 号：TS262[轻工技术与工程—发酵工程]