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2014/5 |
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Department of Biology & Biochemistry |
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6 |
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Honours (FHEQ level 6) |
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Semester 1 |
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ES 20%, EX 80% |
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Like-for-like reassessment (where allowed by programme regulations) |
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Before taking this unit you must take BB20024 |
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Aims: To introduce the student to the principles governing the structure and function of biological membranes. To introduce the principles governing the structure of the lipid bilayer and the topological arrangement of proteins in the membrane. To introduce the principles and mechanisms involved in the transport of solutes across cell membranes. To introduce the student to mechanisms involved in sorting membrane proteins to specialised subcellular compartments. To provide an understanding of the overall importance of membrane processes in cellular function. Learning Outcomes: After taking this course the student should be able to: * outline how membrane lipids and proteins are structurally organised in the membrane; * describe how ions and sugars are transported across membranes; * describe the mechanisms by which membrane proteins are sorted into specialised subcellular compartments and the routes by which membrane trafficking occurs. Skills: Learning and studying T/F/A, Written communication T/F/A, Numeracy & computation T/F/A, Laboratory skills T/F, Information handling & retrieval T/F/A, Working independently T/F. Content: Functions and common structural feature of membrane lipids and proteins. Assembly of proteins into membranes. Lateral diffusion of membrane components. Common features of membrane transporters for ions and neutral molecules together with the specialised features that provide substrate specificity. Simple kinetic features of the membrane transport process. Mechanisms for membrane vesicle budding and fusion and the functional significance of these processes in terms of membrane protein sorting and trafficking. |
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BB30045 is Optional on the following programmes:Department of Biology & Biochemistry
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