{"id":90965,"date":"2018-02-10T19:54:00","date_gmt":"2018-02-10T19:54:00","guid":{"rendered":""},"modified":"2023-01-06T20:45:02","modified_gmt":"2023-01-06T20:45:02","slug":"amino-acizi-naturali","status":"publish","type":"post","link":"https:\/\/cvnextjob.com\/index.php\/2018\/02\/10\/amino-acizi-naturali\/","title":{"rendered":"Amino-acizi naturali"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div><h3 class=\"post-title entry-title\" itemprop=\"headline\" style=\"background-color: white; color: #333333; font-family: Oswald, sans-serif; font-size: 20px; font-stretch: normal; font-variant-east-asian: normal; font-variant-numeric: normal; font-weight: normal; line-height: 1.1; margin: 0px 0px 10px; padding: 0px; position: relative;\"><\/h3>\n<div class=\"post-body entry-content\" id=\"post-body-6983500350977060853\" style=\"background-color: white; color: #555555; font-family: Roboto, Arial, Helvetica, sans-serif; font-size: 13px; line-height: 1.7; margin: 0px; overflow: hidden; padding: 0px; width: 615px;\">Amino-acizii sunt combinatii organice care contin in molecula una sau mai multe grupe amino si una sau mai multe grupe carboxil. Dupa structura, amino-acizii se impart in doua mari categorii: 1. Alifatici: unde grupele functionale sunt legate de o catena alifatica, chiar daca in molecula exista un nucleu aromatic. 2. Aromatici: unde grupele functionale sunt legate de un ciclu aromatic. Dupa asezarea relativa a grupelor functionale se deosebesc \u03b1-amino-acizi, \u03b2-amino-acizi, \u03b3-amino-acizi, etc. Dintre amino-acizii alifatici, cei mai importanti sunt \u03b1-amino-acizi, adica acei amino-acizi care contin grupele functionale legate de acelasi atom de carbon. Se deosebesc mai multe categorii mari de \u03b1-amino-acizi alifatici: 1. monocarboxilici 2. dicarboxilici 3. hidroxi-amino-acizi 4. tioamino-acizi 5. diamino-acizi 6. amino-acizi heterociclici Denumirea Prescurtarea Formula Amino-acizi monocarboxilici Leucina (acidul \u03b1-aminoizocapronic) Leu CH3\u2014CH\u2014CH2\u2014CH\u2014COOH | | CH3 NH2 Izoleucina (acidul \u03b1-amino-\u03b2-metilvalerianic) Ileu CH3\u2014CH2\u2014CH \u2014 CH\u2014COOH | | CH3 NH2 Fenilalanina (acidul \u03b1-amino-\u03b2-fenil-propionic) Fe \u2014CH2\u2014CH\u2014COOH | NH2 Glicocolul(glicina) (acidul aminoacetic) Gli CH2\u2014 COOH | NH2 Alanina (acidul \u03b1-aminopropionic) Ala CH3\u2014CH\u2014COOH | NH2 Valina (acidul \u03b1-aminoizovalerianic) Val CH3\u2014CH \u2014 CH\u2014COOH | | CH3 NH2 Amino-acizi dicarboxilici Acidul asparagic (acidul aminosuccinic) Asp HOOC\u2014CH2\u2014CH\u2014COOH | NH2 Acidul glutamic (acidul \u03b1-aminoglutaric) Glu HOOC\u2014CH2\u2014 CH2\u2014CH\u2014COOH | NH2 Hidroxi-amino-acizi Treonina (acidul \u03b1-amino-\u03b2-hidroxibutiric) Tr CH3\u2014CH \u2014 CH\u2014COOH | | OH NH2 Tirosina (acidul \u03b1-amino-\u03b2-hidroxifenil-propionic) Ti HO \u2014CH2\u2014CH\u2014COOH | NH2 Serina (acidul \u03b1-amino-\u03b2-hidroxipropionic) Ser CH2 \u2014 CH\u2014COOH | | OH NH2 Tio-amino-acizi Cistina (acidul di[\u03b1-amino-\u03b2-tiopropionic] ) Ci\u2014S Ci\u2014S HOOC\u2014CH\u2014CH2\u2014S\u2014S&#8211; CH2\u2014CH\u2014COOH | | NH2 NH2 Metionina (acidul \u03b1-amino-\u03b3-metiltiobutiric) Met CH2\u2014 CH2\u2014CH\u2014COOH | | S &#8212; CH3 NH2 Cisteina (acidul \u03b1-amino-\u03b2-tiopropionic) Cis CH2 \u2014 CH\u2014COOH | | SH NH2 Diamino-acizi Ornitina (acidul \u03b1, \u03b4-diaminovalerianic) Or CH2\u2014 CH2\u2014CH2\u2014CH\u2014COOH | | NH2 NH2 Lisina (acidul \u03b1, \u03b5-diaminocapronic) Lis CH2\u2014 CH2\u2014CH2\u2014CH2\u2014CH\u2014COOH | | NH2 NH2 Amino-acizi heterociclici Prolina (acidul pirolidin-\u03b1-carboxilic) Pro H2C\u2014 CH2 | | H2C CH\u2014COOH  \/ NH Hidroxiprolina (acidul \u03b2-hidroxipirolidin-\u03b1-carboxilic) Hipro HO\u2014HC \u2014 CH2 | | H2C CH\u2014COOH  \/ NH Histidina (acidul \u03b1-amino-\u03b2-imidazolil-(4)-propionic) (imidazolil-(4)-alanina) His N \u2014 C \u2014 CH2\u2014 CH\u2014COOH || || | HC CH NH2  \/ NH Triptofanul (acidul \u03b1-amino-\u03b2-indolil-(3)-propionic) (indolil-(3)-alanina) Tri \u2014 CH2\u2014 CH\u2014COOH | NH2<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Amino-acizii sunt combinatii organice care contin in molecula una sau mai multe grupe amino si una sau mai multe grupe carboxil. Dupa structura, amino-acizii se impart in doua mari categorii: 1. Alifatici: unde grupele functionale sunt legate de o catena alifatica, chiar daca in molecula exista un nucleu aromatic. 2. Aromatici: unde grupele functionale sunt [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cvnextjob.com\/index.php\/wp-json\/wp\/v2\/posts\/90965"}],"collection":[{"href":"https:\/\/cvnextjob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cvnextjob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cvnextjob.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cvnextjob.com\/index.php\/wp-json\/wp\/v2\/comments?post=90965"}],"version-history":[{"count":0,"href":"https:\/\/cvnextjob.com\/index.php\/wp-json\/wp\/v2\/posts\/90965\/revisions"}],"wp:attachment":[{"href":"https:\/\/cvnextjob.com\/index.php\/wp-json\/wp\/v2\/media?parent=90965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cvnextjob.com\/index.php\/wp-json\/wp\/v2\/categories?post=90965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cvnextjob.com\/index.php\/wp-json\/wp\/v2\/tags?post=90965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}