scholarly journals The Gramicidin A Transmembrane Channel: Characteristics of Head-to-Head Dimerized  (L,D) Helices

1971 ◽  
Vol 68 (8) ◽  
pp. 1907-1911 ◽  
Author(s):  
D. W. Urry ◽  
M. C. Goodall ◽  
J. D. Glickson ◽  
D. F. Mayers
Keyword(s):  
Gramicidin A ◽  
Channel Characteristics ◽  
Transmembrane Channel

Influence of acylation on the channel characteristics of gramicidin A

Biochemistry ◽  
1992 ◽  
Vol 31 (32) ◽  
pp. 7320-7324 ◽  
Author(s):  
T. C. B. Vogt ◽  
J. A. Killian ◽  
B. De Kruijff ◽  
O. S. Andersen
Keyword(s):  
Gramicidin A ◽  
Channel Characteristics

Theoretical simulation of ionic transport through a transmembrane channel

1983 ◽  
Vol 61 (8) ◽  
pp. 856-859 ◽  
Author(s):  
Serafin Fraga ◽  
S. H. M. Nilar
Keyword(s):  
Ionic Conduction ◽  
Theoretical Calculations ◽  
Ionic Transport ◽  
Gramicidin A ◽  
Potential Energy Profile ◽  
Theoretical Simulation ◽  
Site Model ◽  
Transmembrane Channel ◽  
Pore Closure ◽  
Terminal Chain

The two-site model of Urry for the ionic conduction through a gramicidin A channel has been confirmed by theoretical calculations, using a method developed at this laboratory, which yields the potential energy profile of the ion along the channel. Preliminary results show that the pore closure could start with the spatial rearrangement of the —HN—CH3 terminal chain under the influence of the ion already in the channel.

GRAMICIDIN A TRANSMEMBRANE CHANNEL: KINETICS OF PACKAGING IN LIPID MEMBRANES

1983 ◽  
pp. 3-10
Author(s):  
LANFRANCO MASOTTI ◽  
PAOLO CAVATORTA ◽  
ALBERTO SPISNI ◽  
EMANUELA CASALI ◽  
GIORGIO SARTOR ◽  
...  
Keyword(s):  
Lipid Membranes ◽  
Gramicidin A ◽  
Channel Kinetics ◽  
Transmembrane Channel ◽  
Kinetics Of
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