{"id":75454,"date":"2005-07-07T00:00:00","date_gmt":"2005-07-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-molecular-de-la-ruta-central-de-degradacion-anaerobica-de-compuestos-aromaticos-de-azoarcus-sp-cib\/"},"modified":"2005-07-07T00:00:00","modified_gmt":"2005-07-07T00:00:00","slug":"caracterizacion-molecular-de-la-ruta-central-de-degradacion-anaerobica-de-compuestos-aromaticos-de-azoarcus-sp-cib","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/caracterizacion-molecular-de-la-ruta-central-de-degradacion-anaerobica-de-compuestos-aromaticos-de-azoarcus-sp-cib\/","title":{"rendered":"Caracterizaci\u00f3n molecular de la ruta central de degradaci\u00f3n anaer\u00f3bica de compuestos arom\u00e1ticos de azoarcus sp. cib"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  L\u00f3pez Barrag\u00e1n M. Jos\u00e9 <\/strong><\/h2>\n<p>Los estudios realizados en esta tesis han permitido la identificaci\u00f3n y caracterizaci\u00f3n del potencial catab\u00f3lico de azoarcus sp. Cib, capaz de degradar anaer\u00f3bicamente (condiciones desnitrificantes) compuestos arom\u00e1ticos tales corno tolueno y m-xileno. Por primera vez en el g\u00e9nero azoarcus se ha propuesto una ruta central de degradaci\u00f3n anaer\u00f3bica de compuestos arom\u00e1ticos v\u00eda benzoil-coa y se han identificado los genes responsables de dicha ruta bioqu\u00edmica, que se agrupan en un cluster, denominado bzd, organizado en un oper\u00f3n regulador, constituido por el gen bzdr, bajo el control del promotor pr y otro oper\u00f3n catab\u00f3lico, bzdnopqmstuvwxyz, bajo el control del promotor pn.  se ha dise\u00f1ado una casete portadora de los genes bzd en un vector movilizable de amplio espectro de hu\u00e9sped con el objetivo de explorar el potencial de la ingenier\u00eda de rutas anaer\u00f3bicas, siendo \u00e9sta la primera casete que se describe en el catabolismo anaer\u00f3bico de compuestos arom\u00e1ticos. El gen bzda codifica una benzoato-coa ligasa involucrada en la primera reacci\u00f3n del catabolismo anaer\u00f3bico de benzoato y reconoce corno sustratos una mayor variedad de compuestos arom\u00e1ticos que otras benzoato-coa ligasas descritas hasta el momento, por lo que su hiperproducci\u00f3n en hu\u00e9spedes heter\u00f3logos muestra inter\u00e9s biotecnol\u00f3gico para la s\u00edntesis de derivados de benzoil-coa.  la prote\u00edna reguladora bzdr constituye el primer represor transcripcional que se describe en el catabolismo anaer\u00f3bico de compuestos arom\u00e1ticos. este regulador transcripcional interacciona con tres regiones operadoras presentes en el promotor catab\u00f3lico pn inhibiendo su actividad, habi\u00e9ndose caracterizado, tambi\u00e9n por primera vez en catabolismo anaer\u00f3bico de compuestos  arom\u00e1ticos, la naturaleza de la mol\u00e9cula inductora, el benzoil-coa.  la novedosa estructura modular de la prote\u00edna bzdr, constituida por un dominio de tipo hth-xre t\u00edpico de prote\u00ednas de uni\u00f3n a adn y<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n molecular de la ruta central de degradaci\u00f3n anaer\u00f3bica de compuestos arom\u00e1ticos de azoarcus sp. cib<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n molecular de la ruta central de degradaci\u00f3n anaer\u00f3bica de compuestos arom\u00e1ticos de azoarcus sp. cib <\/li>\n<li><strong>Autor:<\/strong>\u00a0  L\u00f3pez Barrag\u00e1n M. Jos\u00e9 <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 07\/07\/2005<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Eduardo D\u00edaz Fern\u00e1ndez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: julian Perera gonzalez <\/li>\n<li>Jos\u00e9 Berenguer Carlos (vocal)<\/li>\n<li>victor De lorenzo prieto (vocal)<\/li>\n<li>silvia Marqu\u00e9s mart\u00edn (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de L\u00f3pez Barrag\u00e1n M. Jos\u00e9 Los estudios realizados en esta tesis han permitido la identificaci\u00f3n y caracterizaci\u00f3n del [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[36483,35,278],"tags":[48755,6063,7259,163127,76905,4203],"class_list":["post-75454","post","type-post","status-publish","format-standard","hentry","category-biologia-molecular","category-ciencias-de-la-vida","category-microbiologia","tag-eduardo-diaz-fernandez","tag-jose-berenguer-carlos","tag-julian-perera-gonzalez","tag-lopez-barragan-m-jose","tag-silvia-marques-martin","tag-victor-de-lorenzo-prieto"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/75454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=75454"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/75454\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=75454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=75454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=75454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}