{"id":603001,"date":"2019-04-08T09:00:14","date_gmt":"2019-04-08T13:00:14","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=3a524a17518e20d125ba234a33f39ab1"},"modified":"2019-04-08T09:00:14","modified_gmt":"2019-04-08T13:00:14","slug":"a-new-view-on-a-very-old-problem-evolution-of-the-photochemical-reaction-centers","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=603001","title":{"rendered":"A new view on a very old problem: Evolution of the photochemical reaction centers"},"content":{"rendered":"<p>Growing evidence suggests that the unique molecular engines that drive photosynthesis arose only once during Earth&#8217;s history. All the diverse reaction centers\u2014packets of proteins and pigments\u2014in plants, algae, and certain bacteria appear to have evolved from a single ancestral structure. Researchers compared the most recently available structures. They developed new hypotheses that explain reaction center evolution in terms of selective pressures. These hypotheses describe a potential route of evolution for the great variety of photosynthetic reaction centers seen today.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Growing evidence suggests that the unique molecular engines that drive photosynthesis arose only once during Earth&#8217;s history. All the diverse reaction centers&mdash;packets of proteins and pigments&mdash;in plants, algae, and certain bacteria appear to have evolved from a single ancestral structure. Researchers compared the most recently available structures. They developed new hypotheses that explain reaction center evolution in terms of selective pressures. These hypotheses describe a potential route of evolution for the great variety of photosynthetic reaction centers seen today.<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-603001","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/603001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=603001"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/603001\/revisions"}],"predecessor-version":[{"id":603002,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/603001\/revisions\/603002"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=603001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=603001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=603001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}