Summary
Samenvatting hoofdstuk 8: controle van genexpressie
- Course
- Institution
- Book
Samenvatting hoofdstuk 8: controle van genexpressie van het boek Essential Cell Biology voor biochemie aan de Vrije Universiteit Amsterdam
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
More summaries for
-
TEST BANK FOR ESSENTIAL CELL BIOLOGY 4TH_ EDITION ALBERTS| Graded A+
-
TEST BANK FOR ESSENTIAL CELL BIOLOGY, FOURTH EDITION
-
Test Bank For Essential Cell Biology 4TH Edition Alberts - All Chapters GradedA+
Seller
Follow
mpn236
Reviews received
Content preview
Samenvatting hoofdstuk 8Regulatie genexpressie
Bijna alle genen hebben regulatory DNA sequences zetten de genen aan of uit. Om deze te laten
werken moeten ze eerst worden herkend door transcription regulators (eiwitten) binden vaak als
dimer aan een DNA helix.
- Tryptofaan laag operon aan
trancriptie
- Tryptofaan hoog operaan uit
actieve repressor geen
transcriptie.
Tryptofaan bindt aan de repressor, die
aan de operator bindt blokkeert
binding van RNA polymerase geen
transcriptie.
Transcriptional repressor: in actieve vorm
zet het een gen uit.
Transcriptional activator: in actieve vorm
zet het een gen aan.
Lac operon codeert eiwitten voor de vertering van lactose. Alleen wanneer glucose afwezig is en
lactose aanwezig is, staat de operon aan en vindt transcriptie plaats.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller mpn236. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.20. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
53068 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now