{"id":3307,"date":"2011-10-22T15:10:28","date_gmt":"2011-10-22T12:10:28","guid":{"rendered":"http:\/\/www.islamidavet.com\/kutuphane\/\/?p=3307"},"modified":"2011-10-22T15:10:28","modified_gmt":"2011-10-22T12:10:28","slug":"enzimler-2","status":"publish","type":"post","link":"https:\/\/www.islamidavet.com\/kutuphane\/enzimler-2\/","title":{"rendered":"Enzimler"},"content":{"rendered":"<p>ENZ\u0130MLER<\/p>\n<p> Canl\u0131larda H\u00fccrede ger\u00e7ekle\u015fen biyokimyasal reaksiyonlar d\u0131\u015f ortamdaki reaksiyonlara g\u00f6re<br \/>\nDaha h\u0131zl\u0131<br \/>\nD\u00fc\u015f\u00fck \u0131s\u0131da<br \/>\nDar PH derecesinde ger\u00e7ekle\u015fir.<br \/>\nH\u00fccredeki biyokimyasal reaksiyonlar\u0131n ger\u00e7ekle\u015fmesini sa\u011flayan biyolojik kataliz\u00f6r olan enzimlerdir.<br \/>\nEnzimlerin g\u00f6revleri<br \/>\nReaksiyon h\u0131z\u0131n\u0131n canl\u0131 i\u00e7in yeterli olmas\u0131<br \/>\nReaksiyonun ba\u015flamas\u0131 i\u00e7in gerekli aktivasyon enerjisinin d\u00fc\u015f\u00fcr\u00fclmesi<br \/>\nReaksiyon olu\u015furken a\u00e7\u0131\u011fa \u00e7\u0131kan enerjinin canl\u0131ya zarar vermeyecek d\u00fczeyde tutulmas\u0131<br \/>\nEnzim \u00e7e\u015fitleri<br \/>\n Basit enzimler : Sadece proteinden olu\u015fmu\u015f enzimler . \u00d6RN: B\u00fct\u00fcn sindirim enzimleri , \u00fcreaz<br \/>\n Bile\u015fik enzimler : Protein olan esas k\u0131s\u0131m ve protein olmayan organik veya inorganik yard\u0131mc\u0131 k\u0131s\u0131mlardan meydana gelir.<br \/>\n Protein k\u0131s\u0131m : Apoenzim<br \/>\n Yard\u0131mc\u0131 k\u0131s\u0131m :<br \/>\n Organik ise koenzim(vitaminler)<br \/>\n \u0130norganik ise kofakt\u00f6r(Ca,K,Na) Apoenzimle koenzim (kofakt\u00f6r) \u2018in olu\u015fturdu\u011fu yap\u0131ya holo enzim denir.<br \/>\nENZ\u0130MLER\u0130N \u00d6ZELL\u0130KLER\u0130<br \/>\nHer enzim \u00f6zel bir substrat\u0131 etkiler.<br \/>\nSubstrat\u0131n y\u00fczey art\u0131\u015f\u0131 enzim etkinli\u011fini art\u0131r\u0131r.<br \/>\nHer enzim \u00f6zel bir kofakt\u00f6r (koenzim) le \u00e7al\u0131\u015f\u0131r.<br \/>\nBir kofakt\u00f6r (koenzim) birden \u00e7ok enzimin yard\u0131mc\u0131 k\u0131sm\u0131 olabilir.<br \/>\nHer h\u00fccre kendi enzimini kendi \u00fcretir.<br \/>\nHer h\u00fccrede kimyasal reaksiyon \u00e7e\u015fidi kadar enzim \u00e7e\u015fidi vard\u0131r.<br \/>\nEnzimler reaksiyonlar\u0131 h\u0131zland\u0131r\u0131rlar veya yava\u015flat\u0131rlar.<br \/>\nEnzimler tepkimeden de\u011fi\u015fmeden \u00e7\u0131karlar. (harcanmazlar) ve tekrar tekrar kullan\u0131l\u0131rlar.<br \/>\nEnzimler h\u00fccre d\u0131\u015f\u0131nda da etkendirler.<br \/>\nEnzimler protein yap\u0131dad\u0131rlar. Proteinlerin yap\u0131s\u0131n\u0131 bozan her \u015fey (PH, Is\u0131 vb.) enzimin yap\u0131s\u0131n\u0131 da bozar.<br \/>\nEnzimatik reaksiyonlar \u00e7ift y\u00f6nl\u00fcd\u00fcr.<br \/>\nEnzimler belirli bir PH de\u011ferinde aktifle\u015firler. \u00d6RN: Pepsin , PH=2 , Tripsin PH=8,5<br \/>\nHer enzim bir gen taraf\u0131ndan kontrol edilir.<br \/>\nEnzimler tek veya tak\u0131mlar halinde \u00e7al\u0131\u015f\u0131rlar.<br \/>\nBaz\u0131 enzimler inaktif olarak \u00fcretilir. Aktivat\u00f6rlerle aktif hale getirilir.<br \/>\nHCL<br \/>\n \u00d6RN : Pepsinojen &#8212;&#8212;&#8212;&#8212;&#8211; Pepsin<br \/>\nBaz\u0131 maddeler (metal iyonlar\u0131 ve zehirler) enzimlerin aktif b\u00f6lgeleri ile birle\u015fip onlar\u0131 etkisiz hale getirir.<br \/>\nBirle\u015fik enzimlerde substrat\u0131 tan\u0131yan protein k\u0131sm\u0131d\u0131r. Ba\u011flanma ve etkinlik ise kofakt\u00f6r (koenzim) ile ger\u00e7ekle\u015fir.<br \/>\nENZ\u0130MAT\u0130K REAKS\u0130YONLARI ETK\u0130LEYEN FAKT\u00d6RLER<br \/>\n ISI<br \/>\n D\u00fc\u015f\u00fck Is\u0131 : Kinetik enerji azal\u0131r. Reaksiyon yava\u015flar.D\u00f6n\u00fc\u015f\u00fcml\u00fcd\u00fcr.<br \/>\n Y\u00fcksek Is\u0131 : Enzimlerin protein olan yap\u0131s\u0131n\u0131 bozar.D\u00f6n\u00fc\u015f\u00fcms\u00fczd\u00fcr.<br \/>\nPH<br \/>\n Asitler ve bazlar enzimlerin h\u0131z\u0131n\u0131 yava\u015flat\u0131r. Enzimlerin en etkin oldu\u011fu PH de\u011feri 7 dir<br \/>\nEnzimin yap\u0131s\u0131n\u0131 bozarlar.<br \/>\nSubstrat\u0131n yap\u0131s\u0131n\u0131 bozarlar.<br \/>\nEnzim koenzimin (kofakt\u00f6r) ayr\u0131\u015fmas\u0131na neden olurlar.<br \/>\nEnzimle substrat aras\u0131na girerek birle\u015fmeye engel olurlar<br \/>\nAncak baz\u0131 enzimler farkl\u0131 PH derecesinde aktif olurlar.<br \/>\n\u00d6RN : Pepsin &#8212;&#8212;&#8212;&#8212;- PH = 2<br \/>\n Tripsin &#8212;&#8212;&#8212;&#8212;&#8211;PH = 8,5 gibi<br \/>\nENZ\u0130M M\u0130KTARI<br \/>\n Belli oranda substrat bulunan ortama enzim ilave edildik\u00e7e reaksiyon h\u0131zlan\u0131r ve en h\u0131zl\u0131 noktada substrat bitince reaksiyon durur.<br \/>\nSUBSTRAT M\u0130KTARI<br \/>\n Enzim miktar\u0131 sabit tutulup substrat miktar\u0131 artt\u0131r\u0131ld\u0131k\u00e7a reaksiyon h\u0131zlan\u0131r. Enzimlerin doygunluk an\u0131ndan sonra belirli h\u0131zla devam eder ve biter.<br \/>\nSUBSTRAT Y\u00dcZEY\u0130<br \/>\n Enzimler substrata d\u0131\u015f y\u00fczeyden etki ederler y\u00fczey artt\u0131k\u00e7a enzim etkinli\u011fi artar.<br \/>\n Not: Enzim miktar\u0131da artarsa<br \/>\nAKT\u0130VAT\u00d6R VE \u0130NT\u0130B\u0130T\u00d6R<br \/>\n Aktivat\u00f6rlerVitamin,hormon,safra tuzu vb)<br \/>\n \u0130nhibit\u00f6rlerA\u011f\u0131r iyonlar,toksinler,zehir vb)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ENZ\u0130MLER Canl\u0131larda H\u00fccrede ger\u00e7ekle\u015fen biyokimyasal reaksiyonlar d\u0131\u015f ortamdaki reaksiyonlara g\u00f6re Daha h\u0131zl\u0131 D\u00fc\u015f\u00fck \u0131s\u0131da Dar PH derecesinde ger\u00e7ekle\u015fir. H\u00fccredeki biyokimyasal reaksiyonlar\u0131n ger\u00e7ekle\u015fmesini sa\u011flayan biyolojik kataliz\u00f6r olan enzimlerdir. Enzimlerin g\u00f6revleri Reaksiyon h\u0131z\u0131n\u0131n canl\u0131 i\u00e7in yeterli olmas\u0131 Reaksiyonun ba\u015flamas\u0131 i\u00e7in gerekli aktivasyon enerjisinin d\u00fc\u015f\u00fcr\u00fclmesi Reaksiyon olu\u015furken a\u00e7\u0131\u011fa \u00e7\u0131kan enerjinin canl\u0131ya zarar vermeyecek d\u00fczeyde tutulmas\u0131 Enzim \u00e7e\u015fitleri Basit &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":[7592,7589,7591,2535,7590,2161,2505],"class_list":["post-3307","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-apoenzim","tag-biyokimyasal-reaksiyon","tag-enzim-cesitleri","tag-enzimler","tag-enzimlerin-gorevleri","tag-kinetik-enerji","tag-kofaktor"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3307","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=3307"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3307\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=3307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=3307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=3307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}