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Home Q & A Board Biology-Related Homework Help Biochemistry
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jackamus jackamus
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6 years ago
In the potassium ion channel, which of the following is critical in the function of the selectivity filter?
A)   The K+ binds to a critical Glu residue.
B)   The K+ binds to the amide groups of three residues in the selectivity filter.
C)   The K+ binds to the carbonyl groups of the backbone of a conserved pentapeptide sequence.
D)   An ATP molecule must be bound for the selectivity filter to operate.
E)   None of the above
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Biochemistry

Biochemistry


Edition: 6th
Authors:
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Biochemistry 6th Edition by Berg, Stryer
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iFISHiFISH
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6 years ago
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jackamus Author
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6 years ago
Good timing, thanks!
acaruso
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Yesterday
Smart ... Thanks!
zsc999
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2 hours ago
You make an excellent tutor!
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