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Purification and characterization of peridinin-chlorophyll a-proteins from the marine dinoflagellates Glenodinium sp. and Gonyaulax polyedra.从海洋甲藻 Glenodinium sp. 和 Gonyaulax polyedra 中纯化和表征多甲藻素-叶绿素 a 蛋白。
Planta. 1976 Jan;128(2):133-41. doi: 10.1007/BF00390314.
2
Expression and characterization of the diheme cytochrome c subunit of the cytochrome bc complex in Heliobacterium modesticaldum.在温和嗜热杆菌中细胞色素 bc 复合物的二血红素细胞色素 c 亚基的表达和特性。
Arch Biochem Biophys. 2012 Jan 15;517(2):131-7. doi: 10.1016/j.abb.2011.11.012. Epub 2011 Nov 15.
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Improved mass spectrometric characterization of protein glycosylation reveals unusual glycosylation of maize-derived bovine trypsin.改进的蛋白质糖基化质谱分析揭示了玉米来源的牛胰蛋白酶的异常糖基化。
Anal Chem. 2010 Dec 15;82(24):10095-101. doi: 10.1021/ac1020722. Epub 2010 Nov 15.
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Structure and function of native and refolded peridinin-chlorophyll-proteins from dinoflagellates.原生和重折叠的甲藻叶绿素蛋白的结构与功能。
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Structural analysis of alternative complex III in the photosynthetic electron transfer chain of Chloroflexus aurantiacus.交替复杂 III 在橙色着色菌光合电子传递链中的结构分析。
Biochemistry. 2010 Aug 10;49(31):6670-9. doi: 10.1021/bi100858k.
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X-ray structures of the peridinin-chlorophyll-protein reconstituted with different chlorophylls.不同叶绿素重建的藻红蛋白的 X 射线结构。
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7
Identification of a single peridinin sensing Chl-a excitation in reconstituted PCP by crystallography and spectroscopy.通过晶体学和光谱学鉴定重构的 PCP 中单个的藻红蛋白感知 Chl-a 激发态。
Proc Natl Acad Sci U S A. 2009 Dec 8;106(49):20764-9. doi: 10.1073/pnas.0908938106. Epub 2009 Nov 23.
8
X-ray structure of the high-salt form of the peridinin-chlorophyll a-protein from the dinoflagellate Amphidinium carterae: modulation of the spectral properties of pigments by the protein environment.来自双鞭甲藻卡特亚得里亚海扁藻的高盐形式的多甲藻素-叶绿素a蛋白的X射线结构：蛋白质环境对色素光谱特性的调节。
Biochemistry. 2009 Jun 2;48(21):4466-75. doi: 10.1021/bi802320q.
9
Different thermal sensitivity of the repair of photodamaged photosynthetic machinery in cultured Symbiodinium species.培养的共生藻物种中光损伤光合机构修复的不同热敏感性。
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10
Protein import machineries in endosymbiotic organelles.内共生细胞器中的蛋白质输入机制。
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共生甲藻中多甲藻素-叶绿素a蛋白复合体的特性分析

Characterization of the peridinin-chlorophyll a-protein complex in the dinoflagellate Symbiodinium.

作者信息

Jiang Jing, Zhang Hao, Kang Yisheng, Bina David, Lo Cynthia S, Blankenship Robert E

机构信息

Department of Energy, Environmental & Chemical Engineering, Washington University in St. Louis, St. Louis, MO 63130, USA.

出版信息

Biochim Biophys Acta. 2012 Jul;1817(7):983-9. doi: 10.1016/j.bbabio.2012.03.027. Epub 2012 Apr 4.

DOI:10.1016/j.bbabio.2012.03.027
PMID:22497797
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3947849/
Abstract

The water-soluble peridinin-chlorophyll a-proteins (PCPs) are one of the major light harvesting complexes in photosynthetic dinoflagellates. PCP contains the carotenoid peridinin as its primary pigment. In this study, we identified and characterized the PCP protein and the PCP gene organization in Symbiodinium sp. CS-156. The protein molecular mass is 32.7kDa, revealing that the PCP is of the monomeric form. The intronless PCP genes are organized in tandem arrays. The PCP gene cassette is composed of 1095-bp coding regions and spacers in between. Despite the heterogeneity of PCP gene tandem repeats, we identified a single form of PCP, the sequence of which exactly matches the deduced sequence of PCP gene clone 7 (JQ395030) by LC-MS/MS analysis of tryptic digested PCP, revealing the mature PCP apoprotein is 312 amino acids in length. Pigment analysis showed a peridinin-to-Chl a ratio of 4. The peridinin-to-Chl a Q(y) energy transfer efficiency is 95% in this complex.

摘要

水溶性多甲藻素 - 叶绿素a蛋白（PCPs）是光合甲藻中主要的捕光复合体之一。PCP含有类胡萝卜素多甲藻素作为其主要色素。在本研究中，我们鉴定并表征了共生甲藻Symbiodinium sp. CS - 156中的PCP蛋白和PCP基因结构。该蛋白分子量为32.7kDa，表明PCP为单体形式。无内含子的PCP基因串联排列。PCP基因盒由1095bp的编码区和其间的间隔区组成。尽管PCP基因串联重复存在异质性，但我们鉴定出单一形式的PCP，通过对胰蛋白酶消化的PCP进行LC - MS/MS分析，其序列与PCP基因克隆7（JQ395030）的推导序列完全匹配，表明成熟的PCP脱辅基蛋白长度为312个氨基酸。色素分析显示多甲藻素与叶绿素a的比例为4。在该复合体中，多甲藻素与叶绿素a的Q(y)能量转移效率为95%。