Are membrane proteins introverted?  [electronic resource] 

 -  Nature  Feb 1981 
 - 444 p.  digital 
<br/><br/> Publication Type: News 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/289444a0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bacteriorhodopsins<br/>Carotenoids<br/>Hydrogen Bonding<br/>Membrane Proteins<br/>Protein Conformation