{"id":6967,"date":"2020-12-19T10:13:18","date_gmt":"2020-12-19T09:13:18","guid":{"rendered":"https:\/\/botanico.uclm.es\/en\/project\/differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron\/"},"modified":"2022-12-22T17:11:00","modified_gmt":"2022-12-22T16:11:00","slug":"differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron","status":"publish","type":"project","link":"https:\/\/botanico.uclm.es\/en\/project\/differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron\/","title":{"rendered":"Differential interaction of Or proteins with the PSY enzymes in saffron"},"content":{"rendered":"<style type=\"text\/css\"> \n#cmsms_row_69f1bf1f85111 .cmsms_row_outer_parent { \n\tpadding-top: 0px; \n} \n\n#cmsms_row_69f1bf1f85111 .cmsms_row_outer_parent { \n\tpadding-bottom: 50px; \n} \n\n<\/style><div id=\"cmsms_row_69f1bf1f85111\" class=\"cmsms_row cmsms_color_scheme_default\">\n<div class=\"cmsms_row_outer_parent\">\n<div class=\"cmsms_row_outer\">\n<div class=\"cmsms_row_inner\">\n<div class=\"cmsms_row_margin\">\n<div class=\"cmsms_column one_first\">\n<div class=\"cmsms_text\">\n<h2 class=\"Heading\">Resumen<\/h2>\n<p>Colored apocarotenoids accumulate at high concentrations in few plant species, where display a role in attraction of pollinators and seed dispersers. Among these apocarotenoids, crocins accumulate at high concentrations in the stigma of saffron and are responsible for the organoleptic and medicinal properties of this spice. Phytoene synthase and Orange protein are key for carotenoid biosynthesis and accumulation. We previously isolated four phytoene synthase genes from saffron with differential roles in carotenoid and apocarotenoid biosynthesis. However, the implications of Orange genes in the regulation of apocarotenoid accumulation are unknown. Here, we have identified two Orange genes from saffron, with different expression patterns. CsOr-a was mainly expressed in vegetative tissues and was induced by light and repressed by heat stress. Both CsOr-a and CsOr-b were expressed in stigmas but showed a different profile during the development of this tissue. The interactions of CsOr-a and CsOr-b were tested with all the four phytoene synthase proteins from saffron and with CsCCD2. None interactions were detected with CCD2 neither with the phytoene synthase 2, involved in apocarotenoid biosynthesis in saffron. The obtained results provide evidence of different mechanisms regulating the phytoene synthase enzymes in saffron by Orange for carotenoid and apocarotenoid accumulation in saffron. \u00a9 2020, The Author(s).<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":[],"pj-categs":[74],"pj-tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Differential interaction of Or proteins with the PSY enzymes in saffron - Instituto Bot\u00e1nico<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/botanico.uclm.es\/en\/project\/differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Differential interaction of Or proteins with the PSY enzymes in saffron - Instituto Bot\u00e1nico\" \/>\n<meta property=\"og:url\" content=\"https:\/\/botanico.uclm.es\/en\/project\/differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron\/\" \/>\n<meta property=\"og:site_name\" content=\"Instituto Bot\u00e1nico\" \/>\n<meta property=\"article:modified_time\" content=\"2022-12-22T16:11:00+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/botanico.uclm.es\/en\/project\/differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron\/\",\"url\":\"https:\/\/botanico.uclm.es\/en\/project\/differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron\/\",\"name\":\"Differential interaction of Or proteins with the PSY enzymes in saffron - 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Instituto Bot\u00e1nico","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/botanico.uclm.es\/en\/project\/differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron\/","og_locale":"en_US","og_type":"article","og_title":"Differential interaction of Or proteins with the PSY enzymes in saffron - Instituto Bot\u00e1nico","og_url":"https:\/\/botanico.uclm.es\/en\/project\/differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron\/","og_site_name":"Instituto Bot\u00e1nico","article_modified_time":"2022-12-22T16:11:00+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/botanico.uclm.es\/en\/project\/differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron\/","url":"https:\/\/botanico.uclm.es\/en\/project\/differential-interaction-of-or-proteins-with-the-psy-enzymes-in-saffron\/","name":"Differential interaction of Or proteins with the PSY enzymes in saffron - 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