Prion: Difference between revisions

From Proteopedia
Jump to navigationJump to search
Michal Harel (talk | contribs)
No edit summary
No edit summary
Line 2: Line 2:
{{STRUCTURE_3haf|  PDB=3haf  | SIZE=400| SCENE=Prion/Cv/1 |right|CAPTION=human prion domain swapped dimer complex with Cd and Cl ions [[3haf]] }}
{{STRUCTURE_3haf|  PDB=3haf  | SIZE=400| SCENE=Prion/Cv/1 |right|CAPTION=human prion domain swapped dimer complex with Cd and Cl ions [[3haf]] }}


'''Prion''' (PrP) is a protein which becomes infectious upon undergoing conformation change to an amyloid form, which is self-propagating and becomes resistant to protease degradation.  The fungus ''Podospora anserine'' has a prion-like protein HET-S which undergoes a conformation change to amyloid form which prevents its colony from merging with non-compatible colonies.  Yeast prion proteins are Sup35 and Ure2.  The images at the left and at the right correspond to one representative prion, ''i.e.'' the crystal structure of human prion ([[2haf]]). For more details see [[Prion protein]].
'''Prion''' (PrP) is a protein which becomes infectious upon undergoing conformation change to an amyloid form, which is self-propagating and becomes resistant to protease degradation.  The fungus ''Podospora anserine'' has a prion-like protein HET-S which undergoes a conformation change to amyloid form which prevents its colony from merging with non-compatible colonies.  Yeast prion proteins are Sup35 and Ure2.  The images at the left and at the right correspond to one representative prion, ''i.e.'' the crystal structure of human prion ([[2haf]]). For more details see [[Prion protein]]. Click here to see <scene name='Prion/Cv/2'>example of prion unfolding</scene> (morph was taken from [http://molmovdb.org/cgi-bin/movie.cgi Gallery of Morphs] of the [http://molmovdb.org Yale Morph Server].  


{{TOC limit|limit=2}}
{{TOC limit|limit=2}}