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类球红细菌光生物产氢过程中还原物质分配的途径。

Pathways involved in reductant distribution during photobiological H(2) production by Rhodobacter sphaeroides.

机构信息

Department of Bacteriology, University of Wisconsin-Madison, Madison, WI 53706, USA.

出版信息

Appl Environ Microbiol. 2011 Oct;77(20):7425-9. doi: 10.1128/AEM.05273-11. Epub 2011 Aug 19.

DOI:10.1128/AEM.05273-11
PMID:21856820
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3194864/
Abstract

We used global transcript analyses and mutant studies to investigate the pathways that impact H(2) production in the photosynthetic bacterium Rhodobacter sphaeroides. We found that H(2) production capacity is related to the levels of expression of the nitrogenase and hydrogenase enzymes and the enzymes of the Calvin-Benson-Bassham pathway.

摘要

我们利用全球转录分析和突变体研究，探讨了影响光合细菌球形红杆菌 H2 产生的途径。我们发现，H2 产生能力与固氮酶和氢化酶以及卡尔文-本森-巴斯汉姆途径的酶的表达水平有关。

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Calvin cycle flux, pathway constraints, and substrate oxidation state together determine the H2 biofuel yield in photoheterotrophic bacteria.卡尔文循环通量、途径限制以及底物氧化态共同决定了光合异养细菌中氢气生物燃料的产量。
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