lecture
lecture
lecture
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A model for translocation<br />
The role of EF-G<br />
Ground<br />
Classic<br />
E P A<br />
PRE<br />
Rotated<br />
Hybrid<br />
E P A<br />
EF-G+GTP<br />
binding<br />
E P A<br />
GTP hydrolysis<br />
and Pi release<br />
POST<br />
E P A<br />
L1<br />
L1<br />
L1<br />
EF-G<br />
GTP<br />
L1<br />
EF-G<br />
GDP<br />
E<br />
P<br />
A<br />
E<br />
P<br />
A<br />
E<br />
P<br />
A<br />
E*<br />
P*<br />
A*<br />
Unlocked<br />
Rotation between subunits<br />
Classic/Hybrid positions for tRNA<br />
L1 stalk<br />
EF-G binds A site<br />
Movement of mRNA-tRNAs<br />
EF-G changes<br />
Reverse rotation<br />
Back to locked state