{"id":5818,"date":"2018-04-17T10:38:36","date_gmt":"2018-04-17T02:38:36","guid":{"rendered":"http:\/\/www.leadingtec.cn\/?p=5818"},"modified":"2018-04-17T10:38:36","modified_gmt":"2018-04-17T02:38:36","slug":"purple-photosynthetic-bacteria","status":"publish","type":"post","link":"https:\/\/www.leadingtec.cn\/purple-photosynthetic-bacteria.html","title":{"rendered":"\u4e24\u7bc7Nature\u957f\u6587\u63cf\u7ed8\u7d2b\u8272\u5149\u5408\u7ec6\u83cc\u53cd\u5e94\u4e2d\u5fc3\u548c\u5929\u7ebf\u8d85\u7ea7\u590d\u5408\u4f53\u7ed3\u6784"},"content":{"rendered":"<p><span style=\"font-size: 12pt;\">\u5149\u5408\u4f5c\u7528\u662f\u5730\u7403\u4e0a\u6700\u91cd\u8981\u7684\u5316\u5b66\u53cd\u5e94\uff0c1988\u5e74\u8bfa\u8d1d\u5c14\u5316\u5b66\u5956\u9881\u53d1\u7ed9\u4e86\u7d2b\u8272\u5149\u5408\u7ec6\u83cc\u5149\u53cd\u5e94\u4e2d\u5fc3\u7684\u6676\u4f53\u7ed3\u67841\u3002\u8fd9\u662f\u4e16\u754c\u4e0a\u7b2c\u4e00\u4e2a\u819c\u86cb\u767d\u6676\u4f53\u7ed3\u6784\uff0c\u98a0\u8986\u4e86\u4eba\u4eec\u5bf9\u819c\u86cb\u767d\u7ed3\u6676\u5b66\u7684\u8ba4\u8bc6\uff0c\u4e5f\u5f00\u8f9f\u4e86\u5149\u5408\u819c\u86cb\u767d\u7ed3\u6784\u4e0e\u529f\u80fd\u7814\u7a76\u7684\u65b0\u65f6\u4ee3\u3002\u7136\u800c\u4e09\u5341\u5e74\u6765\uff0c\u4eba\u4eec\u5bf9\u7d2b\u7ec6\u83cc\u5149\u5408\u53cd\u5e94\u4e2d\u5fc3\u4e0e\u5916\u56f4\u5929\u7ebf\u86cb\u767d\u590d\u5408\u4f53\u8054\u7cfb\u4ecd\u4e0d\u6e05\u695a\uff0c\u5176\u4e0e\u5916\u754c\u7684\u7269\u8d28\u548c\u80fd\u91cf\u4ea4\u6362\u673a\u5236\u4e5f\u65e0\u7ed3\u6784\u751f\u7269\u5b66\u8bc1\u636e\u652f\u6301\u3002<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u672c\u671f\uff082018\u5e744\u67085\u65e5\uff09\u5728\u7ebf\u53d1\u8868\u7684\u4e24\u7bc7Nature\u957f\u6587\u5206\u522b\u62a5\u9053\u4e86\u9ad8\u5206\u8fa8\u7387\u7684\u53cd\u5e94\u4e2d\u5fc3\u548c\u5929\u7ebf\u7684\u8d85\u7ea7\u590d\u5408\u4f53\u7ed3\u6784\uff08LH1-RC\uff092,3\u3002\u8fd9\u662f\u7ee72014\u5e74\u65e5\u672c\u8328\u57ce\u5927\u5b66\u738b\u5f81\u5b87\u56e2\u961f\u4e0e\u5408\u4f5c\u8005\u89e3\u6790\u4e86\u7d2b\u8272\u5149\u5408\u7ec6\u83ccThermochromatiumtepidum\u6676\u4f53\u7ed3\u6784\uff08Niwa\u00a0et al\u00a02014\uff09\u4e4b\u540e4\uff0c\u6b64\u7814\u7a76\u9886\u57df\u8fce\u6765\u7684\u7ec8\u6781\u7a81\u7834\u3002\u65e5\u672c\u5188\u5c71\u5927\u5b66\u6c88\u5efa\u4ec1\u56e2\u961f\u4e0e\u738b\u5f81\u5b87\u56e2\u961f\u5408\u4f5c\u518d\u6b21\u5c06Tch.Tepidum\u7684LH1-RC\u6676\u4f53\u5206\u8fa8\u7387\u63d0\u9ad8\u52301.9\u57c3\u3002\u6b64\u9ad8\u5206\u8fa8\u7387\u6676\u4f53\u7ed3\u6784\u63ed\u793a\u4e86LH1-RC\u86cb\u767d\u548c\u591a\u79cd\u8f85\u56e0\u5b50\u66f4\u52a0\u6e05\u6670\u7684\u7cbe\u7ec6\u7ed3\u6784\uff0c\u4e0e1988\u5e74\u8bfa\u5956\u7684\u53cd\u5e94\u4e2d\u5fc3\u7ed3\u6784\u76f8\u6bd4\uff0c\u6b64\u8d85\u7ea7\u590d\u5408\u4f53\u7ed3\u6784\u63cf\u7ed8\u4e86\u53cd\u5e94\u4e2d\u5fc3\u7ed3\u5408\u5916\u56f4\u5929\u7ebf\u7684\u72b6\u6001\uff0c\u63cf\u8ff0\u4e86\u4e2d\u5fc3\u4e0e\u5929\u7ebf\uff0816\u7ec4\u03b1\u548c\u03b2\u4e9a\u57fa\u5bf9\uff09\u7684\u7ed3\u5408\u65b9\u5f0f\uff08\u56fe1\uff09\uff0c\u4ee5\u53ca\u5929\u7ebf\u590d\u5408\u4f53\u4e2d\u9499\u79bb\u5b50\u7684\u51c6\u786e\u4f4d\u7f6e\u548c\u7ed3\u5408\u73af\u5883\u3002\u4e5f\u5bf9\u918c\u8f6c\u79fb\u5355\u5b50\u7684\u8def\u5f84\u548c\u673a\u5236\u8fdb\u884c\u4e86\u63cf\u8ff0\u3002<\/span><\/p>\n<figure id=\"attachment_5819\" aria-describedby=\"caption-attachment-5819\" style=\"width: 715px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.leadingtec.cn\/wp-content\/uploads\/2018\/04\/1-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-5819\" src=\"https:\/\/www.leadingtec.cn\/wp-content\/uploads\/2018\/04\/1-2.png\" alt=\"\u56fe1 \u00a0Tch.tepidum\u7684LH1-RC\u8d85\u7ea7\u590d\u5408\u4f531.9\u57c3\u6676\u4f53\u7ed3\u6784\" width=\"715\" height=\"661\" srcset=\"https:\/\/www.leadingtec.cn\/wp-content\/uploads\/2018\/04\/1-2.png 715w, https:\/\/www.leadingtec.cn\/wp-content\/uploads\/2018\/04\/1-2-600x555.png 600w, https:\/\/www.leadingtec.cn\/wp-content\/uploads\/2018\/04\/1-2-300x277.png 300w\" sizes=\"(max-width: 715px) 100vw, 715px\" \/><\/a><figcaption id=\"caption-attachment-5819\" class=\"wp-caption-text\"><\/span> <span style=\"font-size: 12pt;\">\u56fe1 \u00a0Tch.tepidum\u7684LH1-RC\u8d85\u7ea7\u590d\u5408\u4f531.9\u57c3\u6676\u4f53\u7ed3\u6784<\/span><\/figcaption><\/figure>\n<p><span style=\"font-size: 12pt;\">\u540c\u65f6\uff0c\u82f1\u56fd\u8c22\u83f2\u5c14\u5fb7\u5927\u5b66\u7684Hunter\u6559\u6388\u56e2\u961f\u901a\u8fc7\u51b7\u51bb\u7535\u955c\u6280\u672f\u5bf9Blastochloris\u00a0viridis\u7684LH1-RC\u590d\u5408\u4f53\u8fdb\u884c\u4e86\u7ed3\u6784\u89e3\u6790\uff0c\u5206\u8fa8\u7387\u4e3a2.9\u57c3\u3002\u6b64\u7d2b\u8272\u5149\u5408\u7ec6\u83cc\u5373\u662f\u5f53\u5e74\u83b7\u8bfa\u8d1d\u5c14\u5956\u7684\u83cc\u682a\uff0cTch.tepidum\u4e3a\u5176\u201c\u5144\u5f1f\u201d\u3002\u76f8\u6bd4\u4e8eTch.Tepidum\uff0cBch. viridis\u7684LH1-RC\u590d\u5408\u4f53\u5916\u56f4\u517117\u5bf9\u03b1\u548c\u03b2\u4e9a\u57fa\uff0c\u800c\u4e14\u591a\u4e86\u4e00\u5708\u03b3\u4e9a\u57fa\uff0816\u4e2a\uff09\u3002\u7f3a\u5931\u7684\u4e00\u4e2a\u03b3\u4e9a\u57fa\u521a\u597d\u4f5c\u4e3a\u918c\u8f6c\u79fb\u5355\u5b50\u7684\u901a\u9053\uff0c\u800c\u4e14\u5728\u590d\u5408\u4f53\u5185\u90e8\u5b8c\u7f8e\u5730\u53d1\u73b0\u4e86Qp\u7684\u53e3\u888b\u4f4d\u70b9\uff08\u56fe2\uff09\u3002\u8fd9\u4e24\u4e2along-awaited\u9ad8\u5206\u8fa8\u7387LH1-RC\u7ed3\u6784\uff0c\u5728\u65f6\u9694\u4e09\u5341\u5e74\u4ee5\u540e\uff0c\u4e3a\u6380\u8d77\u819c\u86cb\u767d\u7ed3\u6784\u751f\u7269\u5b66\u7814\u7a76\u70ed\u6f6e\u7684\u5149\u5408\u7d2b\u7ec6\u83cc\u53cd\u5e94\u4e2d\u5fc3\u7684\u7ed3\u6784\u7814\u7a76\u753b\u4e0a\u4e86\u5b8c\u7f8e\u53e5\u53f7\u3002<\/span><\/p>\n<figure id=\"attachment_5820\" aria-describedby=\"caption-attachment-5820\" style=\"width: 710px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.leadingtec.cn\/wp-content\/uploads\/2018\/04\/2-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-5820\" src=\"https:\/\/www.leadingtec.cn\/wp-content\/uploads\/2018\/04\/2-1.png\" alt=\"\u56fe2\u00a0 Bch. viridis\u7684LH1-RC\u590d\u5408\u4f53\u7535\u955c\u7ed3\u6784\" width=\"710\" height=\"480\" srcset=\"https:\/\/www.leadingtec.cn\/wp-content\/uploads\/2018\/04\/2-1.png 710w, https:\/\/www.leadingtec.cn\/wp-content\/uploads\/2018\/04\/2-1-600x406.png 600w, https:\/\/www.leadingtec.cn\/wp-content\/uploads\/2018\/04\/2-1-300x203.png 300w\" sizes=\"(max-width: 710px) 100vw, 710px\" \/><\/a><figcaption id=\"caption-attachment-5820\" class=\"wp-caption-text\"><\/span> <span style=\"font-size: 12pt;\">\u56fe2\u00a0 Bch. viridis\u7684LH1-RC\u590d\u5408\u4f53\u7535\u955c\u7ed3\u6784<\/span><\/figcaption><\/figure>\n<p><span style=\"font-size: 12pt;\">\u867d\u7136\u56fd\u5185\u5728\u9ad8\u7b49\u690d\u7269\u548c\u7ea2\u85fb\u7684\u5149\u5408\u86cb\u767d\u7ed3\u6784\u89e3\u6790\u65b9\u9762\u9886\u5148\u4e16\u754c\uff0c\u4f46\u5173\u4e8e\u5149\u5408\u7ec6\u83cc\u7684\u7814\u7a76\u5de5\u4f5c\u8fd8\u5f00\u5c55\u8f83\u5c11\u3002\u800c\u5f88\u591a\u5149\u5408\u7ec6\u83cc\u662f\u51fa\u81ea\u706b\u5c71\u548c\u70ed\u6cc9\u4f17\u591a\u7684\u5c9b\u56fd\u65e5\u672c\uff0c\u98ce\u884c\u4e8e\u6b27\u7f8e\uff0c\u4f46\u53c2\u4e0e\u8fd9\u4e24\u9879\u4e3b\u8981\u5de5\u4f5c\u7684\u7b2c\u4e00\u4f5c\u8005\u90fd\u662f\u56fd\u4eba\uff0c\u94b1\u6734\u535a\u58eb\u81f4\u529b\u4e8e\u6b64\u9879\u7814\u7a76\u5df2\u903e\u4e8c\u5341\u8f7d\uff0c\u4e8e\u9f99\u6c5f\u535a\u58eb\u4e5f\u662f2014\u5e74\u6676\u4f53\u7ed3\u6784\u7684\u4e3b\u8981\u5b8c\u6210\u4eba\u4e4b\u4e00\u3002\u6c88\u5efa\u4ec1\u6559\u6388\u548c\u738b\u5f81\u5b87\u6559\u6388\u66f4\u662f\u5728\u5149\u5408\u4f5c\u7528\u7814\u7a76\u9886\u57df\u7684\u56fd\u9645\u77e5\u540d\u4e13\u5bb6\uff0c\u66f4\u662f\u534e\u4eba\u79d1\u5b66\u754c\u7684\u9a84\u50b2\uff01<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 12pt;\">Refer\uff1a<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">1\u00a0\u00a0\u00a0\u00a0 Deisenhofer,J., Epp, O., Miki, K., Huber, R. &amp; Michel, H. Structure Of the ProteinSubunits In the Photosynthetic Reaction Center Of Rhodopseudomonas-Viridis at3a Resolution. Nature 318, 618-624 (1985).<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">2\u00a0\u00a0\u00a0\u00a0 Yu, L.-J.,Suga, M., Wang-Otomo, Z.-Y. &amp; Shen, J.-R. Structure of photosyntheticLH1\u2013RC supercomplex at 1.9 \u00c5 resolution. Nature, doi:10.1038\/s41586-018-0002-9(2018).<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">3\u00a0\u00a0\u00a0\u00a0 Qian, P.,Siebert, C. A., Wang, P., Canniffe, D. P. &amp; Hunter, C. N. Cryo-EM structureof the Blastochloris viridis LH1\u2013RC complex at 2.9 \u00c5. Nature,doi:10.1038\/s41586-018-0014-5 (2018).<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">4\u00a0\u00a0\u00a0\u00a0 Niwa, S. etal. Structure of the LH1-RC complex from Thermochromatium tepidum at 3.0 A.Nature 508, 228-232, doi:10.1038\/nature13197 (2014).<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e24\u7bc7Nature\u957f\u6587\u63cf\u7ed8\u7d2b\u8272\u5149\u5408\u7ec6\u83cc\u53cd\u5e94\u4e2d\u5fc3\u548c\u5929\u7ebf\u8d85\u7ea7\u590d\u5408\u4f53\u7ed3\u6784<\/p>\n","protected":false},"author":70,"featured_media":5820,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[369],"class_list":["post-5818","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-info","tag-psbs"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.leadingtec.cn\/wp-json\/wp\/v2\/posts\/5818"}],"collection":[{"href":"https:\/\/www.leadingtec.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.leadingtec.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.leadingtec.cn\/wp-json\/wp\/v2\/users\/70"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leadingtec.cn\/wp-json\/wp\/v2\/comments?post=5818"}],"version-history":[{"count":0,"href":"https:\/\/www.leadingtec.cn\/wp-json\/wp\/v2\/posts\/5818\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.leadingtec.cn\/wp-json\/wp\/v2\/media\/5820"}],"wp:attachment":[{"href":"https:\/\/www.leadingtec.cn\/wp-json\/wp\/v2\/media?parent=5818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.leadingtec.cn\/wp-json\/wp\/v2\/categories?post=5818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.leadingtec.cn\/wp-json\/wp\/v2\/tags?post=5818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}