{"id":34063,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-de-la-agrupacion-de-genes-de-cefamicina-c-en-streptomyces-clavuligerus\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"caracterizacion-de-la-agrupacion-de-genes-de-cefamicina-c-en-streptomyces-clavuligerus","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/caracterizacion-de-la-agrupacion-de-genes-de-cefamicina-c-en-streptomyces-clavuligerus\/","title":{"rendered":"Caracterizacion de la agrupacion de genes de cefamicina c en streptomyces clavuligerus."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Perez Llarena Francisco Jose <\/strong><\/h2>\n<p>En este trabajo se ha caracterizado en profundidad la agrupaci\u00f3n de genes de cefamicina c de streptomyces clavuligerus atcc 27064, productor de \u00e1cido clavul\u00e1nico.  la secuenciaci\u00f3n de dos fragmentos de adn de 7.2 y 3.7 kb pertenecientes a dicha agrupaci\u00f3n revel\u00f3 la presencia de 7 marcos de lectura abiertos completos.  se han estudiado cuatro nuevos genes biosint\u00e9ticos en dicha agrupaci\u00f3n: los genes tard\u00edos cmci, cmcj y cmch y el gen temprano pcd que codifica para la piperideina-6-carboxilato deshidrogrenasa.  se ha identificado el gen ccar, regulador positivo de la bios\u00edntesis de cefamicina c y \u00e1cido clavul\u00e1nico.  as\u00edmismo se caracterizaron los genes cmct, pbp2 y bla posiblemente implicados en mecanismos resistencia y\/o transporte del antibi\u00f3tico.  la beta-lactamasa codificada por el gen bla tiene muy baja actividad frente a antibi\u00f3ticos betalact\u00e1micos. Esta enzima es inactivada por \u00e1cido clavul\u00e1nico e inhibida por la prote\u00edna blip.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizacion de la agrupacion de genes de cefamicina c en streptomyces clavuligerus.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizacion de la agrupacion de genes de cefamicina c en streptomyces clavuligerus. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Perez Llarena Francisco Jose <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Le\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Paloma Liras Pad\u00edn<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Evaristo Suarez Fernandez <\/li>\n<li>Juan  Pedro Garc\u00eda Ballesta (vocal)<\/li>\n<li>Jos\u00e9 Antonio Gil Santos (vocal)<\/li>\n<li>Juan  Alfonso Ayala Serrano (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Perez Llarena Francisco Jose En este trabajo se ha caracterizado en profundidad la agrupaci\u00f3n de genes de [&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 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