My OpenLearn Profile
- Personalise your OpenLearn profile
- Save your favourite content
- Get recognition for your learning
Proteins
In this free course we explore proteins and how they are the 'doers' of the cell. They are huge in number and variety and diverse in structure and function, serving both the structural building blocks and the functional machinery of the cell. Just about every process in every cell requires specific proteins. The basic principles of protein structure and function which are reviewed in this course are crucial to understanding how proteins perform their various roles.
Course learning outcomes
After studying this course, you should be able to:
- define and use each of the terms printed in bold in the text
- describe the different levels of protein structure and their interdependence
- explain how steric limitations determine secondary structure in polypeptides
- describe, using examples, the relationship between protein structure and function
- understand the significance of domains in protein function and how they have arisen.
You can start this course right now without signing-up. Click on any of the course content sections below to start at any point in this course.
If you want to be able to track your progress, earn a free Statement of Participation, and access all course quizzes and activities, sign-up.
Course content
Tags, Ratings and Social Bookmarking
Ratings
Create an account to get more
Track your progress
Review and track your learning through your OpenLearn Profile.
Statement of participation
On completetion of a course you will earn a Statement of participation.
Access all course activities
Take course quizzes and access all learning.
Review the course
When you have finished a course leave a review and tell others what you think.
For further information, take a look at our frequently asked questions which may give you the support you need.
Have a question?Take your learning further
Making the decision to study can be a big step, which is why you'll want a trusted University.
The Open University has nearly 50 years’ experience delivering flexible learning and 170,000 students are studying with us right now.
Take a look at all Open University courses.
If you are new to university level study, find out more about the types of qualifications we offer, including our entry level Access courses and Certificates.
Not ready for University study then browse over 900 free courses on OpenLearn and sign up to our newsletter to hear about new free courses as they are released.
Every year, thousands of students decide to study with The Open University. With over 120 qualifications, we’ve got the right course for you.
Download this course
©1999-2018. All rights reserved. The Open University is incorporated by Royal Charter (RC 000391), an exempt charity in England & Wales and a charity registered in Scotland (SC 038302). The Open University is authorised and regulated by the Financial Conduct Authority in relation to its secondary activity of credit broking.