%0 Journal Article
%T Biosynthesis of geosmin and 2-methylisoborneol in the prokaryotes--a review<br>原核生物中土霉味化合物二甲萘烷醇和2-甲基异茨醇生物合成研究进展
%A Ting Zhang
%A Deliang Li
%A Jie Li
%A <br>张婷
%A 李德亮
%A 李杰
%J 微生物学报
%D 2012
%I 
%X The occurrence of off-flavor problems caused by prokaryotes cyanobacteria and actinomycetes is a worldwide water and food quality issue. Based on literatures on two earthy-muddy-smelling metabolites, (i. e., geosmin and 2-methylisoborneol (2-MIB)), we reviewed their chemical characteristics, biosynthetic pathways, genes and enzymes that are involved in biosynthesis. Then we discussed current research questions related to off-flavor and future directions. Finally, we addressed the significance of probable key regulatory mechanism for the production and release of geosmin and 2-MIB, which could provide more scientific strategies to better control off-flavors outbreaks in drinking and aquaculture water.
%K geosmin
%K 2-methylisoborneol
%K earthy and musty
%K off-flavor
%K biosynthesis<br>二甲萘烷醇
%K 2-甲基异茨醇
%K 土霉味
%K 异味
%K 生物合成
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A3C6BA55AB623B90FA9104CFFC826F3C&aid=6D2AF9ACA55ECD33EA493CFA77C8316A&yid=99E9153A83D4CB11&vid=286FB2D22CF8D013&iid=0B39A22176CE99FB&sid=04445C1D2BDA24EE&eid=BA79719BCA7341D5&journal_id=0001-6209&journal_name=微生物学报&referenced_num=0&reference_num=0