Development and dynamics of the photosynthetic apparatus in purple phototrophic bacteria
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- 作者：Robert A. Niederman rniederm@rci.rutgers.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：AFM ; atomic force microscopy ; BChl ; bacteriochlorophyll a ; β-OG ; n-octyl β-D-glucopyranoside ; CCCP ; carbonyl-cyanide m-chlorophenyl-hydrazone ; CM ; cytoplasmic membrane ; EM ; electron micrograph ; DOC ; deoxycholate ; FM ; maximal fluorescence ; FV ; variable fluorescence ; FV/FM ; the quantum yield of the primary charge separation ; ICM ; intracytoplasmic membrane ; LH ; light harvesting ; LH1 ; core light-harvesting complex ; LH2 ; peripheral light-harvesting complex ; P ; light-harvesting bacteriochlorophyll con
- 刊名：Biochimica et Biophysica Acta (BBA) - Bioenergetics
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：1857
- 期：3
- 页码：232-246
- 全文大小：1948 K
文摘
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Proteomics showed assembly factor enrichment at membrane growth initiation sites.
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CCCP triggered an accumulation of factors functioning early in the assembly process.
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A cooperative assembly mechanism for the RC–LH1 complex was demonstrated by AFM.
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Fluorescence relaxation showed a slowing of RC electron transfer as levels of LH2 increased.
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This is thought to arise mainly from an increased distance for cytochrome c2 diffusion.