%0 Journal Article
%T Electron transport pathways of hydrogen photobiological production metabolism in CCCP-treated Tetraselmis subcordiformis<br>亚心型四爿藻在CCCP作用下的光生物产氢的代谢途径
%A JI Chao-Fan
%A YU Xing-Ju
%A XUE Song
%A CHEN Zhao-An
%A ZHANG Wei
%A <br>纪超凡
%A 虞星炬
%A 薛松
%A 陈兆安
%A 张卫
%J 微生物学通报
%D 2011
%I 
%X The CCCP-treated marine microalga Tetraselmis subcordiformis could photo-produce hydrogen for sevaral days. Effect of photosynthetic inhibitors on hydrogen production helped to draw the network of hydrogen metabolism by CCCP-treated T. subcordiformis: at the beginning of hydrogen production, electrons provided to hydrogenase are mainly from photolysis and photofermentation via PS I and electron chain; thereafter, fermentative hydrogen production is considered as the most responsible for providing electrons to hydrogenase, which is independent of photosystem electron transfer chain. Fermentative metabolites assay indicated that light and DBMIB inhibited fermentative ethanol produc-tion that is the competitive pathway for the cellular reducing power, resulting in higher photo-hydrogen yield.
%K Tetraselmis subcordiformis
%K Hydrogen metabolism
%K Anerobic fermentation
%K CCCP<br>亚心型四爿藻
%K 产氢代谢
%K 厌氧发酵
%K CCCP
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=78024727B5F4EF6AA9CA8E605B5FC464&aid=B0A3094CBEF84E91E0E0074E3C3E80B5&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=708DD6B15D2464E8&sid=9E8E868F1632249A&eid=711D1EBABC3BFF4F&journal_id=0253-2654&journal_name=微生物学通报&referenced_num=0&reference_num=19