Light and Heat Induced Denaturation of Photosystem Ⅱ Core Antenna Complex CP47

期刊名字：清華大學(xué)學(xué)報(bào)（英文版）
文件大小：
論文作者：WANG Jushuo，SHAN Jixiu，XU Qian
作者單位：
更新時(shí)間：2023-02-07
下載次數(shù)：次

論文簡介

Light and heat induced denaturation of CP47, the core antenna complex of photosystem Ⅱ purified from spinach, were investigated using absorption and circular dichroism spectra.Light caused the destruction of chlorophyll a and excitonic interaction of chlorophyll a in CP47, while the protein secondary structure was not apparently changed.Heat induced the destruction of protein secondary structure and excitonic interaction of chlorophyll a, but the chlorophyll a molecule was not damaged.The results suggest that both the chlorophyll a molecular structure and the protein native conformation are necessary for excitonic interaction of chlorophyll a and the energy transfer function of the chlorophyll a binding protein.

論文截圖

上一條：A δ-function-like peak in the specific heat of two-dimensional vortex lattice: Monte carlo study

下一條：Clinical Study on Treatment of Obesity of Gastrointestinal Excessive Heat by Puncturing Acupoints of

版權(quán)：如無特殊注明，文章轉(zhuǎn)載自網(wǎng)絡(luò)，侵權(quán)請聯(lián)系cnmhg168#163.com刪除！文件均為網(wǎng)友上傳，僅供研究和學(xué)習(xí)使用，務(wù)必24小時(shí)內(nèi)刪除。