Light-Dependent Assimilation of trans-Cinnamate by Rhodobacter sphaeroides OU5

被引：0
|
作者：
P. Usha
Ch. Sasikala
Ch. V. Ramana
机构：
[1] University of Hyderabad,Department of Plant Sciences, School of Life Sciences
[2] P.O. Central University,Environmental Microbial Biotechnology Laboratory, Center for Environment, IST
[3] JNT University,undefined
来源：
Current Microbiology | 2007年 / 54卷
关键词：
Ammonium Chloride; Phenylpyruvate; Rest Cell Suspension; Rest Cell Assay; Assimilatory Metabolism;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We present a novel light-dependent metabolism of an aromatic compound (trans-cinnamate) that is assimilatory rather than dissimilatory. Light-dependent assimilation of trans-cinnamate was observed by both growing and resting cells of Rhodobacter sphaeroides OU5. Trans-cinnamate assimilation could be correlated with simultaneous formation of both phenylalanine and tyrosine at near-stoichiometric ratios. Trans-cinnamate assimilation was promoted by carbon source and electron donors, such as glucose, pyruvate, or α-ketoglutarate, whereas malate, succinate, fumarate, and acetate were inhibitory.
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页码：410 / 413
页数：3
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