{"id":3305,"date":"2011-10-22T15:07:41","date_gmt":"2011-10-22T12:07:41","guid":{"rendered":"http:\/\/www.islamidavet.com\/kutuphane\/\/?p=3305"},"modified":"2011-10-22T15:07:41","modified_gmt":"2011-10-22T12:07:41","slug":"proteinler-4","status":"publish","type":"post","link":"https:\/\/www.islamidavet.com\/kutuphane\/proteinler-4\/","title":{"rendered":"Proteinler"},"content":{"rendered":"<p>PROTE\u0130NLER<\/p>\n<p>\u00d6zellikleri<br \/>\nN(Aminoasit)\u2019in dehidrasyonu ile birle\u015fmeleri ile olu\u015fur.<br \/>\nYap\u0131m\u0131nda en az 1 \u00e7e\u015fit aminoasit bulunur.<br \/>\nYap\u0131m\u0131nda en \u00e7ok 20 \u00e7e\u015fit aminoasit bulunur.<br \/>\nSentezlerinde n-1 kadar H2O a\u00e7\u0131\u011fa \u00e7\u0131kar.<br \/>\nH\u00fccrede ribozom larda sentezlenir.<br \/>\nH\u00fccrelerde kullan\u0131lan karakter \u00e7e\u015fidi kadar protein bulunur.<br \/>\nHidrolizinde n-1 kadar H2O a\u00e7\u0131\u011fa \u00e7\u0131kar.<br \/>\nYap\u0131s\u0131nda n-1 kadar peptid ba\u011f\u0131 bulunur.<br \/>\nGlob\u00fclar (k\u00fcresel) proteinler enzimler ve hormonlar suda \u00e7\u00f6z\u00fcn\u00fcr. Lifli proteinler h\u00fccre zar\u0131 kes ve derideki yap\u0131sal proteinler suda \u00e7\u00f6z\u00fcnmez.<br \/>\nBiuret \u00e7\u00f6zeltisi ile mor renk , nitrik asit ile sari renk verirler.<br \/>\nH\u00fccre zar\u0131ndan ge\u00e7emezler.<br \/>\nKan ve doku s\u0131v\u0131s\u0131nda bulunurlar.<br \/>\nHer canl\u0131n\u0131n proteini kendine \u00f6zg\u00fcd\u00fcr. Ancak canl\u0131larda kullan\u0131lan ortak proteinlerde vard\u0131r. \u00d6RN : Solunum enzimleri<br \/>\nBenzer proteinlerde amino asitlerin say\u0131s\u0131 , dizili\u015fi , s\u0131ras\u0131 ve tekrarlan\u0131\u015f\u0131 ayn\u0131d\u0131r. Farkl\u0131 proteinlerde farkl\u0131d\u0131r.<br \/>\nYap\u0131s\u0131nda peptid , hidrojen ba\u011f\u0131 ve dis\u00fclfit ba\u011flar\u0131 vard\u0131r.<br \/>\nAmino Asitler<br \/>\nSuda \u00e7\u00f6z\u00fcn\u00fcrler.<br \/>\nH\u00fccre zar\u0131ndan ge\u00e7erler.<br \/>\nSindirim enzimlerinden etkilenmezler.<br \/>\nB\u00fct\u00fcn amino asitlerde de\u011fi\u015fen sadece radikal gruptur.<br \/>\nA.asitlerin amino grubu asit, karboksil grubu baz \u00f6zelliktedir. Bu nedenle 7-Kuvvetli asitler kar\u015f\u0131s\u0131nda baz, kuvvetli bazlar kar\u015f\u0131s\u0131nda asit gibi davran\u0131r.<br \/>\nKanda ve doku s\u0131v\u0131s\u0131nda bulunurlar.<br \/>\nPeptid ba\u011flar\u0131 :A.asitlarin amino grubu ile karboksil gruplar\u0131 aras\u0131nda kurulur.<br \/>\nMolek\u00fcl er yap\u0131lar\u0131:<\/p>\n<p>Proteinlerde \u00e7e\u015fitlilik<br \/>\nAmino asit say\u0131s\u0131.<br \/>\nAmino asitlerin \u00e7e\u015fidi .<br \/>\nAmino asitlerin dizili\u015fi.<br \/>\nAmino asitlerin tekrarlan\u0131\u015f\u0131.<br \/>\nAmino asitlerin birbirlerine oran\u0131.<br \/>\nDenaturasyon<br \/>\n Proteinler DNA\u2019daki kal\u0131tsal \u015fifreye g\u00f6re sentezlenir. Bu \u015fifre proteinin amino asitlerinin say\u0131s\u0131 , s\u0131ralan\u0131\u015f\u0131 dizili\u015fi ve tekrarlan\u0131\u015f\u0131n\u0131 belirler. Amino asitlerin birinin say\u0131s\u0131 s\u0131ras\u0131 de\u011fi\u015firse farkl\u0131 proteinler ortaya \u00e7\u0131kar. Kal\u0131tsal bilgideki de\u011fi\u015fmeler proteinlerde de\u011fi\u015fmeye yol a\u00e7ar.Proteinlerin ilk sentezlendiklerinde sahip olduklar\u0131 primer yap\u0131 fonksiyonel de\u011fildir.Primer yap\u0131dan olu\u015fan zay\u0131f hidrojen ba\u011flar\u0131 ve dis\u00fclfit ile protein boyut kazanarak fonksiyonel olan sekonder , tersiyer ve kuaterner yap\u0131lar olu\u015fur.Zay\u0131f hidrojen ba\u011flar\u0131n\u0131n y\u00fcksek \u0131s\u0131 , asit , y\u00fcksek bas\u0131n\u00e7 gibi etkilerle bozulmas\u0131na dolay\u0131s\u0131 ile fonksiyonun kaybedilmesine neden olur. Bu yap\u0131n\u0131n bozulmas\u0131 olay\u0131na denaturasyon ad\u0131 verilir.<\/p>\n<p>G\u00f6revleri<br \/>\nYap\u0131sal g\u00f6revi : H\u00fccre zar\u0131 , organel , kas h\u00fccrelerinde aktin miyozin flamentleri gibi yap\u0131lar\u0131 olu\u015fturur.<br \/>\nEnzim g\u00f6revi : Biyokimyasal reaksiyonlar\u0131 katalizler.<br \/>\nTa\u015f\u0131ma g\u00f6revi : Hemoglobin v\u00fccutta O2 ve CO ta\u015f\u0131r.<br \/>\nTan\u0131ma g\u00f6revi : H\u00fccre zar\u0131ndaki \u00f6zel proteinler molek\u00fcllerin tan\u0131n\u0131p h\u00fccreye al\u0131nmas\u0131nda rol oynar.<br \/>\nHormonal g\u00f6rev : Hormonlar\u0131n yap\u0131s\u0131n\u0131 olu\u015fturarak v\u00fccutta ya\u015famsal olaylar\u0131n d\u00fczenlenmesinde rol oynar.<br \/>\nSavunma g\u00f6revi : Antikorlar halinde v\u00fccudun savunmas\u0131nda rol al\u0131r.<br \/>\nEnerji kayna\u011f\u0131 : Gereksinim duyuldu\u011funda enerji kayna\u011f\u0131 olarakta kullan\u0131l\u0131r.<br \/>\nOsmotik bas\u0131nc\u0131n korunmas\u0131nda : Kanda bulunan proteinler kan ile doku s\u0131v\u0131s\u0131 aras\u0131nda osmotik bas\u0131nc\u0131n ayarlanmas\u0131n\u0131 sa\u011flayarak madde al\u0131\u015f veri\u015finde rol oynar.<br \/>\nDokularda fonksiyonel yap\u0131 olarak : Kaslarda aktin ve miyozin , ba\u011f dokusunda fibroblastlar\u0131n olu\u015fturdu\u011fu lifler , sinir dokusunda n\u00f6ronlar.<br \/>\nAksept\u00f6r olarak : Klorofil ve \u0131\u015f\u0131k aksept\u00f6rleri .<br \/>\nKoruma : Y\u0131lan zehiri gibi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PROTE\u0130NLER \u00d6zellikleri N(Aminoasit)\u2019in dehidrasyonu ile birle\u015fmeleri ile olu\u015fur. Yap\u0131m\u0131nda en az 1 \u00e7e\u015fit aminoasit bulunur. Yap\u0131m\u0131nda en \u00e7ok 20 \u00e7e\u015fit aminoasit bulunur. Sentezlerinde n-1 kadar H2O a\u00e7\u0131\u011fa \u00e7\u0131kar. H\u00fccrede ribozom larda sentezlenir. H\u00fccrelerde kullan\u0131lan karakter \u00e7e\u015fidi kadar protein bulunur. Hidrolizinde n-1 kadar H2O a\u00e7\u0131\u011fa \u00e7\u0131kar. Yap\u0131s\u0131nda n-1 kadar peptid ba\u011f\u0131 bulunur. Glob\u00fclar (k\u00fcresel) proteinler enzimler &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[4855,6424,7588,7587,7586,2543,2283],"class_list":["post-3305","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-amino-asitler","tag-aminoasit","tag-denaturasyon","tag-hidrojen-bagi","tag-peptid","tag-proteinler","tag-ribozom"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=3305"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3305\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=3305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=3305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=3305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}