Abstract
A variety of methods have been developed for assigning the aqueous domains of integral membrane proteins to either side of a biological membrane. Once the sequence of a protein is known from its DNA sequence it is possible to study the topology of the protein. This unit provides protocols in which the water-soluble domains can be tested for their accessibility to reagents added to membranes with a defined orientation. Tagging of hydrophilic regions of the protein with different epitopes and probing of their orientation with respect to the membrane is also described. Finally, a procedure for fusion of a reporter enzyme to truncated fragments of the protein is provided. The fusion protein is used as a sensor of sequence disposition relative to the membrane.
| Original language | English |
|---|---|
| Journal | Current protocols in cell biology / editorial board, Juan S. Bonifacino ... [et al.] |
| Volume | Chapter 5 |
| Publication status | Published - 05.2001 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Research Areas and Centers
- Academic Focus: Center for Infection and Inflammation Research (ZIEL)
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