Antimicrobial peptides: Difference between revisions

From Proteopedia
Jump to navigationJump to search
Tal stern (talk | contribs)
No edit summary
Tal stern (talk | contribs)
No edit summary
Line 136: Line 136:
In the Transmembrane Pore Models, it is suggested that AMPs form many pores in the mambrane, so that it cannot hold it's content anymore.  
In the Transmembrane Pore Models, it is suggested that AMPs form many pores in the mambrane, so that it cannot hold it's content anymore.  
tha transmembrane pore mechanism has 2 main models:  
tha transmembrane pore mechanism has 2 main models:  
1- barrel stave pore model ,that claims peptides interact laterally with one another to form a specific structure enclosing a water-filled channel, much like a protein ion channel. [[Image:Barrel_stave_model.jpg]]
1- barrel stave pore model ,that claims peptides interact laterally with one another to form a specific structure enclosing a water-filled channel, much like a protein ion channel. [[Image:Barrel_stave_pore_model.jpg]]
2- toroidal pore model, that claims specific peptide–peptide interactions are not present, and instead, single peptides are bound to the membrane’s phospholipids and disturbe it’s structure..
2- toroidal pore model, that claims specific peptide–peptide interactions are not present, and instead, single peptides are bound to the membrane’s phospholipids and disturbe it’s structure..
the Nonepore model claims peptides bind to the membrane until it collapses. It is devided into 2 main mechanisms:
the Nonepore model claims peptides bind to the membrane until it collapses. It is devided into 2 main mechanisms: