{"id":21900,"date":"2003-03-03T00:00:00","date_gmt":"2003-03-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-estructural-y-funcional-de-la-aspartato-quinasa-de-s-cerevisiae\/"},"modified":"2003-03-03T00:00:00","modified_gmt":"2003-03-03T00:00:00","slug":"caracterizacion-estructural-y-funcional-de-la-aspartato-quinasa-de-s-cerevisiae","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sevilla\/caracterizacion-estructural-y-funcional-de-la-aspartato-quinasa-de-s-cerevisiae\/","title":{"rendered":"Caracterizaci\u00f3n estructural y funcional de la aspartato quinasa de s.cerevisiae"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Pablo Marina Losada <\/strong><\/h2>\n<p>Durante la presente tesis se han puesto a punto sendos sistemas de purificaic\u00f3n de las aspartato quinasa silvestre y la producida como una fusi\u00f3n.  el estudio de ambas ha permitido conocer que la estructura cuaternaria nativa es, en ambos casos, hexati\u00e9rica.  del mismo modo se ha analizado la estructura cuaternaria de la aspartato quinasa producto del alelo mutante hom3-r2. Esta tambi\u00e9n ha resultado ser hexam\u00e9rica.  se ha descrito la existencia de un cambio conformacional que la aspartato quinasa sufre en presencia de treonina y que est\u00e1 asociado a la inhibici\u00f3n por treonina. Este estudio, junto con un an\u00e1lisis detallado de los fen\u00f3menos de cambio conformacional e inhibici\u00f3n y del comportamiento de la aspartato quinasa producto del alelo mutante hom3-r2, ha permitido desarrollar un modelo que explica el proceso de inhibici\u00f3n por treonina.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n estructural y funcional de la aspartato quinasa de s.cerevisiae<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n estructural y funcional de la aspartato quinasa de s.cerevisiae <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Pablo Marina Losada <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/03\/2003<\/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>Isabel L\u00f3pez Calder\u00f3n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Mar\u00eda Vega piqueres <\/li>\n<li> Suarez rendueles m. paz (vocal)<\/li>\n<li>Juan  Jos\u00e9 Arag\u00f3n reyes (vocal)<\/li>\n<li>jer\u00f3nimo Bravo  sicilia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pablo Marina Losada Durante la presente tesis se han puesto a punto sendos sistemas de purificaic\u00f3n 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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